From 1b1e2135dc1e4efbcf25ac9ac9979316d4e1193e Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Wed, 25 Jun 2008 16:01:31 -0400 Subject: Btrfs: Add a per-inode csum mutex to avoid races creating csum items Signed-off-by: Chris Mason --- fs/btrfs/ordered-data.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/ordered-data.c') diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index 5e4c0d95ce43..254da8225664 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -152,12 +152,13 @@ int btrfs_add_ordered_inode(struct inode *inode) inode->i_ino, &entry->rb_node); BTRFS_I(inode)->ordered_trans = transid; + if (!node) + igrab(inode); write_unlock(&tree->lock); + if (node) kfree(entry); - else - igrab(inode); return 0; } -- cgit v1.2.3