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Btrfs: fix call to btrfs_search_slot in free space cache 

We are setting ins_len to 1 even tho we are just modifying an item that should
be there already.  This may cause the search stuff to split nodes on the way
down needelessly.  Set this to 0 since we aren't inserting anything.  Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
This commit is contained in:
Josef Bacik 2011-08-19 12:06:12 -04:00
parent 482e6dc526
commit a9b5fcddce
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/free-space-cache.c
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@ -802,7 +802,7 @@ int __btrfs_write_out_cache(struct btrfs_root *root, struct inode *inode,
key.offset = offset;
key.type = 0;
ret = btrfs_search_slot(trans, root, &key, path, 1, 1);
ret = btrfs_search_slot(trans, root, &key, path, 0, 1);
if (ret < 0) {
ret = -1;
clear_extent_bit(&BTRFS_I(inode)->io_tree, 0, bytes - 1,