ocfs2: Add quota calls for allocation and freeing of inodes and space
Add quota calls for allocation and freeing of inodes and space, also update estimates on number of needed credits for a transaction. Move out inode allocation from ocfs2_mknod_locked() because vfs_dq_init() must be called outside of a transaction. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
This commit is contained in:
Jan Kara
Mark Fasheh
parent
9e33d69f55
commit
a90714c150
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@ -28,6 +28,7 @@
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#include <linux/slab.h>
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#include <linux/highmem.h>
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#include <linux/swap.h>
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#include <linux/quotaops.h>
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#define MLOG_MASK_PREFIX ML_DISK_ALLOC
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#include <cluster/masklog.h>
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@ -5322,7 +5323,7 @@ int ocfs2_remove_btree_range(struct inode *inode,
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}
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}
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handle = ocfs2_start_trans(osb, OCFS2_REMOVE_EXTENT_CREDITS);
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handle = ocfs2_start_trans(osb, ocfs2_remove_extent_credits(osb->sb));
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if (IS_ERR(handle)) {
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ret = PTR_ERR(handle);
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mlog_errno(ret);
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@ -6552,6 +6553,8 @@ static int ocfs2_do_truncate(struct ocfs2_super *osb,
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goto bail;
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}
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vfs_dq_free_space_nodirty(inode,
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ocfs2_clusters_to_bytes(osb->sb, clusters_to_del));
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spin_lock(&OCFS2_I(inode)->ip_lock);
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OCFS2_I(inode)->ip_clusters = le32_to_cpu(fe->i_clusters) -
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clusters_to_del;
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@ -6860,6 +6863,7 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
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struct page **pages = NULL;
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loff_t end = osb->s_clustersize;
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struct ocfs2_extent_tree et;
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int did_quota = 0;
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has_data = i_size_read(inode) ? 1 : 0;
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@ -6879,7 +6883,8 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
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}
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}
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handle = ocfs2_start_trans(osb, OCFS2_INLINE_TO_EXTENTS_CREDITS);
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handle = ocfs2_start_trans(osb,
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ocfs2_inline_to_extents_credits(osb->sb));
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if (IS_ERR(handle)) {
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ret = PTR_ERR(handle);
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mlog_errno(ret);
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@ -6898,6 +6903,13 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
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unsigned int page_end;
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u64 phys;
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if (vfs_dq_alloc_space_nodirty(inode,
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ocfs2_clusters_to_bytes(osb->sb, 1))) {
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ret = -EDQUOT;
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goto out_commit;
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}
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did_quota = 1;
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ret = ocfs2_claim_clusters(osb, handle, data_ac, 1, &bit_off,
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&num);
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if (ret) {
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@ -6971,6 +6983,10 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
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}
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out_commit:
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if (ret < 0 && did_quota)
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vfs_dq_free_space_nodirty(inode,
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ocfs2_clusters_to_bytes(osb->sb, 1));
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ocfs2_commit_trans(osb, handle);
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out_unlock:
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@ -27,6 +27,7 @@
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#include <linux/swap.h>
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#include <linux/pipe_fs_i.h>
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#include <linux/mpage.h>
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#include <linux/quotaops.h>
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#define MLOG_MASK_PREFIX ML_FILE_IO
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#include <cluster/masklog.h>
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@ -1730,6 +1731,11 @@ int ocfs2_write_begin_nolock(struct address_space *mapping,
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wc->w_handle = handle;
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if (clusters_to_alloc && vfs_dq_alloc_space_nodirty(inode,
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ocfs2_clusters_to_bytes(osb->sb, clusters_to_alloc))) {
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ret = -EDQUOT;
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goto out_commit;
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}
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/*
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* We don't want this to fail in ocfs2_write_end(), so do it
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* here.
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@ -1738,7 +1744,7 @@ int ocfs2_write_begin_nolock(struct address_space *mapping,
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OCFS2_JOURNAL_ACCESS_WRITE);
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if (ret) {
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mlog_errno(ret);
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goto out_commit;
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goto out_quota;
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}
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/*
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@ -1751,14 +1757,14 @@ int ocfs2_write_begin_nolock(struct address_space *mapping,
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mmap_page);
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if (ret) {
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mlog_errno(ret);
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goto out_commit;
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goto out_quota;
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}
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ret = ocfs2_write_cluster_by_desc(mapping, data_ac, meta_ac, wc, pos,
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len);
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if (ret) {
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mlog_errno(ret);
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goto out_commit;
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goto out_quota;
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}
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if (data_ac)
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@ -1770,6 +1776,10 @@ success:
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*pagep = wc->w_target_page;
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*fsdata = wc;
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return 0;
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out_quota:
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if (clusters_to_alloc)
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vfs_dq_free_space(inode,
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ocfs2_clusters_to_bytes(osb->sb, clusters_to_alloc));
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out_commit:
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ocfs2_commit_trans(osb, handle);
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@ -40,6 +40,7 @@
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#include <linux/types.h>
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#include <linux/slab.h>
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#include <linux/highmem.h>
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#include <linux/quotaops.h>
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#define MLOG_MASK_PREFIX ML_NAMEI
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#include <cluster/masklog.h>
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@ -1210,9 +1211,9 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh,
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unsigned int blocks_wanted,
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struct buffer_head **first_block_bh)
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{
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int ret, credits = OCFS2_INLINE_TO_EXTENTS_CREDITS;
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u32 alloc, bit_off, len;
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struct super_block *sb = dir->i_sb;
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int ret, credits = ocfs2_inline_to_extents_credits(sb);
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u64 blkno, bytes = blocks_wanted << sb->s_blocksize_bits;
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struct ocfs2_super *osb = OCFS2_SB(dir->i_sb);
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struct ocfs2_inode_info *oi = OCFS2_I(dir);
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@ -1221,6 +1222,7 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh,
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struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data;
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handle_t *handle;
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struct ocfs2_extent_tree et;
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int did_quota = 0;
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ocfs2_init_dinode_extent_tree(&et, dir, di_bh);
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@ -1258,6 +1260,12 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh,
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goto out_sem;
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}
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if (vfs_dq_alloc_space_nodirty(dir,
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ocfs2_clusters_to_bytes(osb->sb, alloc))) {
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ret = -EDQUOT;
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goto out_commit;
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}
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did_quota = 1;
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/*
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* Try to claim as many clusters as the bitmap can give though
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* if we only get one now, that's enough to continue. The rest
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@ -1380,6 +1388,9 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh,
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dirdata_bh = NULL;
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out_commit:
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if (ret < 0 && did_quota)
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vfs_dq_free_space_nodirty(dir,
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ocfs2_clusters_to_bytes(osb->sb, 2));
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ocfs2_commit_trans(osb, handle);
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out_sem:
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@ -1404,7 +1415,7 @@ static int ocfs2_do_extend_dir(struct super_block *sb,
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struct buffer_head **new_bh)
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{
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int status;
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int extend;
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int extend, did_quota = 0;
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u64 p_blkno, v_blkno;
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spin_lock(&OCFS2_I(dir)->ip_lock);
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@ -1414,6 +1425,13 @@ static int ocfs2_do_extend_dir(struct super_block *sb,
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if (extend) {
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u32 offset = OCFS2_I(dir)->ip_clusters;
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if (vfs_dq_alloc_space_nodirty(dir,
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ocfs2_clusters_to_bytes(sb, 1))) {
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status = -EDQUOT;
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goto bail;
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}
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did_quota = 1;
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status = ocfs2_add_inode_data(OCFS2_SB(sb), dir, &offset,
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1, 0, parent_fe_bh, handle,
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data_ac, meta_ac, NULL);
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@ -1439,6 +1457,8 @@ static int ocfs2_do_extend_dir(struct super_block *sb,
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}
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status = 0;
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bail:
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if (did_quota && status < 0)
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vfs_dq_free_space_nodirty(dir, ocfs2_clusters_to_bytes(sb, 1));
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mlog_exit(status);
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return status;
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}
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@ -35,6 +35,7 @@
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#include <linux/mount.h>
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#include <linux/writeback.h>
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#include <linux/falloc.h>
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#include <linux/quotaops.h>
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#define MLOG_MASK_PREFIX ML_INODE
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#include <cluster/masklog.h>
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@ -57,6 +58,7 @@
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#include "super.h"
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#include "xattr.h"
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#include "acl.h"
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#include "quota.h"
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#include "buffer_head_io.h"
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@ -534,6 +536,7 @@ static int __ocfs2_extend_allocation(struct inode *inode, u32 logical_start,
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enum ocfs2_alloc_restarted why;
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struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
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struct ocfs2_extent_tree et;
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int did_quota = 0;
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mlog_entry("(clusters_to_add = %u)\n", clusters_to_add);
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@ -577,6 +580,13 @@ restart_all:
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}
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restarted_transaction:
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if (vfs_dq_alloc_space_nodirty(inode, ocfs2_clusters_to_bytes(osb->sb,
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clusters_to_add))) {
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status = -EDQUOT;
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goto leave;
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}
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did_quota = 1;
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/* reserve a write to the file entry early on - that we if we
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* run out of credits in the allocation path, we can still
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* update i_size. */
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@ -614,6 +624,10 @@ restarted_transaction:
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spin_lock(&OCFS2_I(inode)->ip_lock);
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clusters_to_add -= (OCFS2_I(inode)->ip_clusters - prev_clusters);
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spin_unlock(&OCFS2_I(inode)->ip_lock);
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/* Release unused quota reservation */
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vfs_dq_free_space(inode,
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ocfs2_clusters_to_bytes(osb->sb, clusters_to_add));
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did_quota = 0;
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if (why != RESTART_NONE && clusters_to_add) {
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if (why == RESTART_META) {
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@ -646,6 +660,9 @@ restarted_transaction:
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OCFS2_I(inode)->ip_clusters, (long long)i_size_read(inode));
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leave:
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if (status < 0 && did_quota)
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vfs_dq_free_space(inode,
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ocfs2_clusters_to_bytes(osb->sb, clusters_to_add));
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if (handle) {
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ocfs2_commit_trans(osb, handle);
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handle = NULL;
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@ -877,6 +894,9 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
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struct ocfs2_super *osb = OCFS2_SB(sb);
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struct buffer_head *bh = NULL;
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handle_t *handle = NULL;
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int locked[MAXQUOTAS] = {0, 0};
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int credits, qtype;
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struct ocfs2_mem_dqinfo *oinfo;
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mlog_entry("(0x%p, '%.*s')\n", dentry,
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dentry->d_name.len, dentry->d_name.name);
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@ -947,11 +967,47 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
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}
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}
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handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS);
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if (IS_ERR(handle)) {
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status = PTR_ERR(handle);
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mlog_errno(status);
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goto bail_unlock;
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if ((attr->ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
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(attr->ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) {
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credits = OCFS2_INODE_UPDATE_CREDITS;
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if (attr->ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid
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&& OCFS2_HAS_RO_COMPAT_FEATURE(sb,
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OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) {
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oinfo = sb_dqinfo(sb, USRQUOTA)->dqi_priv;
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status = ocfs2_lock_global_qf(oinfo, 1);
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if (status < 0)
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goto bail_unlock;
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credits += ocfs2_calc_qinit_credits(sb, USRQUOTA) +
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ocfs2_calc_qdel_credits(sb, USRQUOTA);
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locked[USRQUOTA] = 1;
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}
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if (attr->ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid
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&& OCFS2_HAS_RO_COMPAT_FEATURE(sb,
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OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) {
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oinfo = sb_dqinfo(sb, GRPQUOTA)->dqi_priv;
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status = ocfs2_lock_global_qf(oinfo, 1);
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if (status < 0)
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goto bail_unlock;
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credits += ocfs2_calc_qinit_credits(sb, GRPQUOTA) +
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ocfs2_calc_qdel_credits(sb, GRPQUOTA);
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locked[GRPQUOTA] = 1;
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}
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handle = ocfs2_start_trans(osb, credits);
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if (IS_ERR(handle)) {
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status = PTR_ERR(handle);
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mlog_errno(status);
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goto bail_unlock;
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}
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status = vfs_dq_transfer(inode, attr) ? -EDQUOT : 0;
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if (status < 0)
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goto bail_commit;
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} else {
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handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS);
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if (IS_ERR(handle)) {
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status = PTR_ERR(handle);
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mlog_errno(status);
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goto bail_unlock;
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}
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}
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/*
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@ -974,6 +1030,12 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
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bail_commit:
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ocfs2_commit_trans(osb, handle);
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bail_unlock:
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for (qtype = 0; qtype < MAXQUOTAS; qtype++) {
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if (!locked[qtype])
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continue;
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oinfo = sb_dqinfo(sb, qtype)->dqi_priv;
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ocfs2_unlock_global_qf(oinfo, 1);
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}
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ocfs2_inode_unlock(inode, 1);
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bail_unlock_rw:
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if (size_change)
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@ -28,6 +28,7 @@
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#include <linux/slab.h>
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#include <linux/highmem.h>
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#include <linux/pagemap.h>
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#include <linux/quotaops.h>
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#include <asm/byteorder.h>
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@ -603,7 +604,8 @@ static int ocfs2_remove_inode(struct inode *inode,
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goto bail;
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}
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handle = ocfs2_start_trans(osb, OCFS2_DELETE_INODE_CREDITS);
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handle = ocfs2_start_trans(osb, OCFS2_DELETE_INODE_CREDITS +
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ocfs2_quota_trans_credits(inode->i_sb));
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if (IS_ERR(handle)) {
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status = PTR_ERR(handle);
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mlog_errno(status);
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@ -635,6 +637,7 @@ static int ocfs2_remove_inode(struct inode *inode,
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}
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ocfs2_remove_from_cache(inode, di_bh);
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vfs_dq_free_inode(inode);
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status = ocfs2_free_dinode(handle, inode_alloc_inode,
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inode_alloc_bh, di);
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@ -917,7 +920,10 @@ void ocfs2_delete_inode(struct inode *inode)
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mlog_entry("(inode->i_ino = %lu)\n", inode->i_ino);
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if (is_bad_inode(inode)) {
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/* When we fail in read_inode() we mark inode as bad. The second test
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* catches the case when inode allocation fails before allocating
|
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* a block for inode. */
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if (is_bad_inode(inode) || !OCFS2_I(inode)->ip_blkno) {
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mlog(0, "Skipping delete of bad inode\n");
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goto bail;
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}
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|
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@ -284,6 +284,37 @@ int ocfs2_journal_dirty(handle_t *handle,
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/* extended attribute block update */
|
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#define OCFS2_XATTR_BLOCK_UPDATE_CREDITS 1
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|
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/* global quotafile inode update, data block */
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#define OCFS2_QINFO_WRITE_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)
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|
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/*
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* The two writes below can accidentally see global info dirty due
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* to set_info() quotactl so make them prepared for the writes.
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*/
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/* quota data block, global info */
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/* Write to local quota file */
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#define OCFS2_QWRITE_CREDITS (OCFS2_QINFO_WRITE_CREDITS + 1)
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|
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/* global quota data block, local quota data block, global quota inode,
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* global quota info */
|
||||
#define OCFS2_QSYNC_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 3)
|
||||
|
||||
static inline int ocfs2_quota_trans_credits(struct super_block *sb)
|
||||
{
|
||||
int credits = 0;
|
||||
|
||||
if (OCFS2_HAS_RO_COMPAT_FEATURE(sb, OCFS2_FEATURE_RO_COMPAT_USRQUOTA))
|
||||
credits += OCFS2_QWRITE_CREDITS;
|
||||
if (OCFS2_HAS_RO_COMPAT_FEATURE(sb, OCFS2_FEATURE_RO_COMPAT_GRPQUOTA))
|
||||
credits += OCFS2_QWRITE_CREDITS;
|
||||
return credits;
|
||||
}
|
||||
|
||||
/* Number of credits needed for removing quota structure from file */
|
||||
int ocfs2_calc_qdel_credits(struct super_block *sb, int type);
|
||||
/* Number of credits needed for initialization of new quota structure */
|
||||
int ocfs2_calc_qinit_credits(struct super_block *sb, int type);
|
||||
|
||||
/* group extend. inode update and last group update. */
|
||||
#define OCFS2_GROUP_EXTEND_CREDITS (OCFS2_INODE_UPDATE_CREDITS + 1)
|
||||
|
||||
|
|
@ -294,8 +325,11 @@ int ocfs2_journal_dirty(handle_t *handle,
|
|||
* prev. group desc. if we relink. */
|
||||
#define OCFS2_SUBALLOC_ALLOC (3)
|
||||
|
||||
#define OCFS2_INLINE_TO_EXTENTS_CREDITS (OCFS2_SUBALLOC_ALLOC \
|
||||
+ OCFS2_INODE_UPDATE_CREDITS)
|
||||
static inline int ocfs2_inline_to_extents_credits(struct super_block *sb)
|
||||
{
|
||||
return OCFS2_SUBALLOC_ALLOC + OCFS2_INODE_UPDATE_CREDITS +
|
||||
ocfs2_quota_trans_credits(sb);
|
||||
}
|
||||
|
||||
/* dinode + group descriptor update. We don't relink on free yet. */
|
||||
#define OCFS2_SUBALLOC_FREE (2)
|
||||
|
|
@ -304,16 +338,23 @@ int ocfs2_journal_dirty(handle_t *handle,
|
|||
#define OCFS2_TRUNCATE_LOG_FLUSH_ONE_REC (OCFS2_SUBALLOC_FREE \
|
||||
+ OCFS2_TRUNCATE_LOG_UPDATE)
|
||||
|
||||
#define OCFS2_REMOVE_EXTENT_CREDITS (OCFS2_TRUNCATE_LOG_UPDATE + OCFS2_INODE_UPDATE_CREDITS)
|
||||
static inline int ocfs2_remove_extent_credits(struct super_block *sb)
|
||||
{
|
||||
return OCFS2_TRUNCATE_LOG_UPDATE + OCFS2_INODE_UPDATE_CREDITS +
|
||||
ocfs2_quota_trans_credits(sb);
|
||||
}
|
||||
|
||||
/* data block for new dir/symlink, 2 for bitmap updates (bitmap fe +
|
||||
* bitmap block for the new bit) */
|
||||
#define OCFS2_DIR_LINK_ADDITIONAL_CREDITS (1 + 2)
|
||||
|
||||
/* parent fe, parent block, new file entry, inode alloc fe, inode alloc
|
||||
* group descriptor + mkdir/symlink blocks */
|
||||
#define OCFS2_MKNOD_CREDITS (3 + OCFS2_SUBALLOC_ALLOC \
|
||||
+ OCFS2_DIR_LINK_ADDITIONAL_CREDITS)
|
||||
* group descriptor + mkdir/symlink blocks + quota update */
|
||||
static inline int ocfs2_mknod_credits(struct super_block *sb)
|
||||
{
|
||||
return 3 + OCFS2_SUBALLOC_ALLOC + OCFS2_DIR_LINK_ADDITIONAL_CREDITS +
|
||||
ocfs2_quota_trans_credits(sb);
|
||||
}
|
||||
|
||||
/* local alloc metadata change + main bitmap updates */
|
||||
#define OCFS2_WINDOW_MOVE_CREDITS (OCFS2_INODE_UPDATE_CREDITS \
|
||||
|
|
@ -323,13 +364,21 @@ int ocfs2_journal_dirty(handle_t *handle,
|
|||
* for the dinode, one for the new block. */
|
||||
#define OCFS2_SIMPLE_DIR_EXTEND_CREDITS (2)
|
||||
|
||||
/* file update (nlink, etc) + directory mtime/ctime + dir entry block */
|
||||
#define OCFS2_LINK_CREDITS (2*OCFS2_INODE_UPDATE_CREDITS + 1)
|
||||
/* file update (nlink, etc) + directory mtime/ctime + dir entry block + quota
|
||||
* update on dir */
|
||||
static inline int ocfs2_link_credits(struct super_block *sb)
|
||||
{
|
||||
return 2*OCFS2_INODE_UPDATE_CREDITS + 1 +
|
||||
ocfs2_quota_trans_credits(sb);
|
||||
}
|
||||
|
||||
/* inode + dir inode (if we unlink a dir), + dir entry block + orphan
|
||||
* dir inode link */
|
||||
#define OCFS2_UNLINK_CREDITS (2 * OCFS2_INODE_UPDATE_CREDITS + 1 \
|
||||
+ OCFS2_LINK_CREDITS)
|
||||
static inline int ocfs2_unlink_credits(struct super_block *sb)
|
||||
{
|
||||
/* The quota update from ocfs2_link_credits is unused here... */
|
||||
return 2 * OCFS2_INODE_UPDATE_CREDITS + 1 + ocfs2_link_credits(sb);
|
||||
}
|
||||
|
||||
/* dinode + orphan dir dinode + inode alloc dinode + orphan dir entry +
|
||||
* inode alloc group descriptor */
|
||||
|
|
@ -338,8 +387,10 @@ int ocfs2_journal_dirty(handle_t *handle,
|
|||
/* dinode update, old dir dinode update, new dir dinode update, old
|
||||
* dir dir entry, new dir dir entry, dir entry update for renaming
|
||||
* directory + target unlink */
|
||||
#define OCFS2_RENAME_CREDITS (3 * OCFS2_INODE_UPDATE_CREDITS + 3 \
|
||||
+ OCFS2_UNLINK_CREDITS)
|
||||
static inline int ocfs2_rename_credits(struct super_block *sb)
|
||||
{
|
||||
return 3 * OCFS2_INODE_UPDATE_CREDITS + 3 + ocfs2_unlink_credits(sb);
|
||||
}
|
||||
|
||||
/* global bitmap dinode, group desc., relinked group,
|
||||
* suballocator dinode, group desc., relinked group,
|
||||
|
|
@ -377,18 +428,19 @@ static inline int ocfs2_calc_extend_credits(struct super_block *sb,
|
|||
* credit for the dinode there. */
|
||||
extent_blocks = 1 + 1 + le16_to_cpu(root_el->l_tree_depth);
|
||||
|
||||
return bitmap_blocks + sysfile_bitmap_blocks + extent_blocks;
|
||||
return bitmap_blocks + sysfile_bitmap_blocks + extent_blocks +
|
||||
ocfs2_quota_trans_credits(sb);
|
||||
}
|
||||
|
||||
static inline int ocfs2_calc_symlink_credits(struct super_block *sb)
|
||||
{
|
||||
int blocks = OCFS2_MKNOD_CREDITS;
|
||||
int blocks = ocfs2_mknod_credits(sb);
|
||||
|
||||
/* links can be longer than one block so we may update many
|
||||
* within our single allocated extent. */
|
||||
blocks += ocfs2_clusters_to_blocks(sb, 1);
|
||||
|
||||
return blocks;
|
||||
return blocks + ocfs2_quota_trans_credits(sb);
|
||||
}
|
||||
|
||||
static inline int ocfs2_calc_group_alloc_credits(struct super_block *sb,
|
||||
|
|
@ -425,6 +477,8 @@ static inline int ocfs2_calc_tree_trunc_credits(struct super_block *sb,
|
|||
/* update to the truncate log. */
|
||||
credits += OCFS2_TRUNCATE_LOG_UPDATE;
|
||||
|
||||
credits += ocfs2_quota_trans_credits(sb);
|
||||
|
||||
return credits;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -40,6 +40,7 @@
|
|||
#include <linux/types.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/highmem.h>
|
||||
#include <linux/quotaops.h>
|
||||
|
||||
#define MLOG_MASK_PREFIX ML_NAMEI
|
||||
#include <cluster/masklog.h>
|
||||
|
|
@ -212,6 +213,7 @@ static struct inode *ocfs2_get_init_inode(struct inode *dir, int mode)
|
|||
} else
|
||||
inode->i_gid = current_fsgid();
|
||||
inode->i_mode = mode;
|
||||
vfs_dq_init(inode);
|
||||
return inode;
|
||||
}
|
||||
|
||||
|
|
@ -236,6 +238,7 @@ static int ocfs2_mknod(struct inode *dir,
|
|||
struct ocfs2_security_xattr_info si = {
|
||||
.enable = 1,
|
||||
};
|
||||
int did_quota_inode = 0;
|
||||
|
||||
mlog_entry("(0x%p, 0x%p, %d, %lu, '%.*s')\n", dir, dentry, mode,
|
||||
(unsigned long)dev, dentry->d_name.len,
|
||||
|
|
@ -323,7 +326,8 @@ static int ocfs2_mknod(struct inode *dir,
|
|||
goto leave;
|
||||
}
|
||||
|
||||
handle = ocfs2_start_trans(osb, OCFS2_MKNOD_CREDITS + xattr_credits);
|
||||
handle = ocfs2_start_trans(osb, ocfs2_mknod_credits(osb->sb) +
|
||||
xattr_credits);
|
||||
if (IS_ERR(handle)) {
|
||||
status = PTR_ERR(handle);
|
||||
handle = NULL;
|
||||
|
|
@ -331,6 +335,15 @@ static int ocfs2_mknod(struct inode *dir,
|
|||
goto leave;
|
||||
}
|
||||
|
||||
/* We don't use standard VFS wrapper because we don't want vfs_dq_init
|
||||
* to be called. */
|
||||
if (sb_any_quota_active(osb->sb) &&
|
||||
osb->sb->dq_op->alloc_inode(inode, 1) == NO_QUOTA) {
|
||||
status = -EDQUOT;
|
||||
goto leave;
|
||||
}
|
||||
did_quota_inode = 1;
|
||||
|
||||
/* do the real work now. */
|
||||
status = ocfs2_mknod_locked(osb, dir, inode, dentry, dev,
|
||||
&new_fe_bh, parent_fe_bh, handle,
|
||||
|
|
@ -399,6 +412,8 @@ static int ocfs2_mknod(struct inode *dir,
|
|||
d_instantiate(dentry, inode);
|
||||
status = 0;
|
||||
leave:
|
||||
if (status < 0 && did_quota_inode)
|
||||
vfs_dq_free_inode(inode);
|
||||
if (handle)
|
||||
ocfs2_commit_trans(osb, handle);
|
||||
|
||||
|
|
@ -641,7 +656,7 @@ static int ocfs2_link(struct dentry *old_dentry,
|
|||
goto out_unlock_inode;
|
||||
}
|
||||
|
||||
handle = ocfs2_start_trans(osb, OCFS2_LINK_CREDITS);
|
||||
handle = ocfs2_start_trans(osb, ocfs2_link_credits(osb->sb));
|
||||
if (IS_ERR(handle)) {
|
||||
err = PTR_ERR(handle);
|
||||
handle = NULL;
|
||||
|
|
@ -828,7 +843,7 @@ static int ocfs2_unlink(struct inode *dir,
|
|||
}
|
||||
}
|
||||
|
||||
handle = ocfs2_start_trans(osb, OCFS2_UNLINK_CREDITS);
|
||||
handle = ocfs2_start_trans(osb, ocfs2_unlink_credits(osb->sb));
|
||||
if (IS_ERR(handle)) {
|
||||
status = PTR_ERR(handle);
|
||||
handle = NULL;
|
||||
|
|
@ -1234,7 +1249,7 @@ static int ocfs2_rename(struct inode *old_dir,
|
|||
}
|
||||
}
|
||||
|
||||
handle = ocfs2_start_trans(osb, OCFS2_RENAME_CREDITS);
|
||||
handle = ocfs2_start_trans(osb, ocfs2_rename_credits(osb->sb));
|
||||
if (IS_ERR(handle)) {
|
||||
status = PTR_ERR(handle);
|
||||
handle = NULL;
|
||||
|
|
@ -1555,6 +1570,7 @@ static int ocfs2_symlink(struct inode *dir,
|
|||
struct ocfs2_security_xattr_info si = {
|
||||
.enable = 1,
|
||||
};
|
||||
int did_quota = 0, did_quota_inode = 0;
|
||||
|
||||
mlog_entry("(0x%p, 0x%p, symname='%s' actual='%.*s')\n", dir,
|
||||
dentry, symname, dentry->d_name.len, dentry->d_name.name);
|
||||
|
|
@ -1648,6 +1664,15 @@ static int ocfs2_symlink(struct inode *dir,
|
|||
goto bail;
|
||||
}
|
||||
|
||||
/* We don't use standard VFS wrapper because we don't want vfs_dq_init
|
||||
* to be called. */
|
||||
if (sb_any_quota_active(osb->sb) &&
|
||||
osb->sb->dq_op->alloc_inode(inode, 1) == NO_QUOTA) {
|
||||
status = -EDQUOT;
|
||||
goto bail;
|
||||
}
|
||||
did_quota_inode = 1;
|
||||
|
||||
status = ocfs2_mknod_locked(osb, dir, inode, dentry,
|
||||
0, &new_fe_bh, parent_fe_bh, handle,
|
||||
inode_ac);
|
||||
|
|
@ -1663,6 +1688,12 @@ static int ocfs2_symlink(struct inode *dir,
|
|||
u32 offset = 0;
|
||||
|
||||
inode->i_op = &ocfs2_symlink_inode_operations;
|
||||
if (vfs_dq_alloc_space_nodirty(inode,
|
||||
ocfs2_clusters_to_bytes(osb->sb, 1))) {
|
||||
status = -EDQUOT;
|
||||
goto bail;
|
||||
}
|
||||
did_quota = 1;
|
||||
status = ocfs2_add_inode_data(osb, inode, &offset, 1, 0,
|
||||
new_fe_bh,
|
||||
handle, data_ac, NULL,
|
||||
|
|
@ -1728,6 +1759,11 @@ static int ocfs2_symlink(struct inode *dir,
|
|||
dentry->d_op = &ocfs2_dentry_ops;
|
||||
d_instantiate(dentry, inode);
|
||||
bail:
|
||||
if (status < 0 && did_quota)
|
||||
vfs_dq_free_space_nodirty(inode,
|
||||
ocfs2_clusters_to_bytes(osb->sb, 1));
|
||||
if (status < 0 && did_quota_inode)
|
||||
vfs_dq_free_inode(inode);
|
||||
if (handle)
|
||||
ocfs2_commit_trans(osb, handle);
|
||||
|
||||
|
|
|
|||
|
|
@ -1665,7 +1665,8 @@ static int ocfs2_remove_value_outside(struct inode*inode,
|
|||
|
||||
ocfs2_init_dealloc_ctxt(&ctxt.dealloc);
|
||||
|
||||
ctxt.handle = ocfs2_start_trans(osb, OCFS2_REMOVE_EXTENT_CREDITS);
|
||||
ctxt.handle = ocfs2_start_trans(osb,
|
||||
ocfs2_remove_extent_credits(osb->sb));
|
||||
if (IS_ERR(ctxt.handle)) {
|
||||
ret = PTR_ERR(ctxt.handle);
|
||||
mlog_errno(ret);
|
||||
|
|
@ -2233,7 +2234,7 @@ static int ocfs2_calc_xattr_set_need(struct inode *inode,
|
|||
*/
|
||||
if (!xi->value) {
|
||||
if (!ocfs2_xattr_is_local(xe))
|
||||
credits += OCFS2_REMOVE_EXTENT_CREDITS;
|
||||
credits += ocfs2_remove_extent_credits(inode->i_sb);
|
||||
|
||||
goto out;
|
||||
}
|
||||
|
|
@ -2250,7 +2251,7 @@ static int ocfs2_calc_xattr_set_need(struct inode *inode,
|
|||
*/
|
||||
if (ocfs2_xattr_can_be_in_inode(inode, xi, xis)) {
|
||||
clusters_add += new_clusters;
|
||||
credits += OCFS2_REMOVE_EXTENT_CREDITS +
|
||||
credits += ocfs2_remove_extent_credits(inode->i_sb) +
|
||||
OCFS2_INODE_UPDATE_CREDITS;
|
||||
if (!ocfs2_xattr_is_local(xe))
|
||||
credits += ocfs2_calc_extend_credits(
|
||||
|
|
@ -2275,7 +2276,7 @@ static int ocfs2_calc_xattr_set_need(struct inode *inode,
|
|||
xv = &def_xv.xv;
|
||||
|
||||
if (old_clusters >= new_clusters) {
|
||||
credits += OCFS2_REMOVE_EXTENT_CREDITS;
|
||||
credits += ocfs2_remove_extent_credits(inode->i_sb);
|
||||
goto out;
|
||||
} else {
|
||||
meta_add += ocfs2_extend_meta_needed(&xv->xr_list);
|
||||
|
|
@ -4750,7 +4751,7 @@ static int ocfs2_rm_xattr_cluster(struct inode *inode,
|
|||
}
|
||||
}
|
||||
|
||||
handle = ocfs2_start_trans(osb, OCFS2_REMOVE_EXTENT_CREDITS);
|
||||
handle = ocfs2_start_trans(osb, ocfs2_remove_extent_credits(osb->sb));
|
||||
if (IS_ERR(handle)) {
|
||||
ret = -ENOMEM;
|
||||
mlog_errno(ret);
|
||||
|
|
@ -5109,7 +5110,8 @@ static int ocfs2_delete_xattr_in_bucket(struct inode *inode,
|
|||
|
||||
ocfs2_init_dealloc_ctxt(&ctxt.dealloc);
|
||||
|
||||
ctxt.handle = ocfs2_start_trans(osb, OCFS2_REMOVE_EXTENT_CREDITS);
|
||||
ctxt.handle = ocfs2_start_trans(osb,
|
||||
ocfs2_remove_extent_credits(osb->sb));
|
||||
if (IS_ERR(ctxt.handle)) {
|
||||
ret = PTR_ERR(ctxt.handle);
|
||||
mlog_errno(ret);
|
||||
|
|
|
|||
Reference in New Issue