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ocfs2: Don't double set write parameters 

The target page offsets were being incorrectly set a second time in
ocfs2_prepare_page_for_write(), which was causing problems on a 16k page
size kernel. Additionally, ocfs2_write_failure() was incorrectly using those
parameters instead of the parameters for the individual page being cleaned
up.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
This commit is contained in:
Mark Fasheh 2007-09-18 17:49:29 -07:00
parent db56246c69
commit 5c26a7b70f
1 changed files with 3 additions and 13 deletions
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16
fs/ocfs2/aops.c
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@ -930,18 +930,11 @@ static void ocfs2_write_failure(struct inode *inode,
loff_t user_pos, unsigned user_len)
{
int i;
unsigned from, to;
unsigned from = user_pos & (PAGE_CACHE_SIZE - 1),
to = user_pos + user_len;
struct page *tmppage;
ocfs2_zero_new_buffers(wc->w_target_page, user_pos, user_len);
if (wc->w_large_pages) {
from = wc->w_target_from;
to = wc->w_target_to;
} else {
from = 0;
to = PAGE_CACHE_SIZE;
}
ocfs2_zero_new_buffers(wc->w_target_page, from, to);
for(i = 0; i < wc->w_num_pages; i++) {
tmppage = wc->w_pages[i];
@ -991,9 +984,6 @@ static int ocfs2_prepare_page_for_write(struct inode *inode, u64 *p_blkno,
map_from = cluster_start;
map_to = cluster_end;
}
wc->w_target_from = map_from;
wc->w_target_to = map_to;
} else {
/*
* If we haven't allocated the new page yet, we