From 634095dab2a2001844fc8b26673c0cb14a766cdf Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 27 Feb 2013 22:37:21 -0500 Subject: 9p: don't bother with private lock in ->d_fsdata; dentry->d_lock will do just fine Signed-off-by: Al Viro --- fs/9p/fid.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/9p/fid.h') diff --git a/fs/9p/fid.h b/fs/9p/fid.h index bb0b6e7..469b5d5 100644 --- a/fs/9p/fid.h +++ b/fs/9p/fid.h @@ -25,7 +25,6 @@ /** * struct v9fs_dentry - 9p private data stored in dentry d_fsdata - * @lock: protects the fidlist * @fidlist: list of FIDs currently associated with this dentry * * This structure defines the 9p private data associated with @@ -35,11 +34,12 @@ * inodes in order to more closely map functionality to the Plan 9 * expected behavior for FID reclaimation and tracking. * + * Protected by ->d_lock of dentry it belongs to. + * * See Also: Mapping FIDs to Linux VFS model in * Design and Implementation of the Linux 9P File System documentation */ struct v9fs_dentry { - spinlock_t lock; /* protect fidlist */ struct list_head fidlist; }; -- cgit v1.1