From 00e4e6b33a0f78aab4b788d6d31c884fd8bf88da Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Tue, 5 Aug 2008 11:18:09 -0400 Subject: Get rid of BTRFS_I(inode)->index and use local vars instead rename and link don't always have a lock on the source inode, and our use of a per-inode index variable was racy. This changes things to store the index in a local variable instead. Signed-off-by: Chris Mason --- fs/btrfs/btrfs_inode.h | 9 --------- 1 file changed, 9 deletions(-) (limited to 'fs/btrfs/btrfs_inode.h') diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 534ac4153ddd..111f90524ae1 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -57,15 +57,6 @@ struct btrfs_inode { * number for new files that are created */ u64 index_cnt; - - /* - * index holds the directory index for this inode on creation, so - * add_link can do what its supposed to. This isn't populated when the - * inode is read because there isn't really a reason to know this unless - * we are creating the directory index or deleting it, and deletion - * reads the index off of the inode reference at unlink time. - */ - u64 index; }; static inline struct btrfs_inode *BTRFS_I(struct inode *inode) -- cgit v1.2.2