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authorNick Piggin <npiggin@kernel.dk>2011-01-07 09:49:23 +0300
committerNick Piggin <npiggin@kernel.dk>2011-01-07 09:50:18 +0300
commitfe15ce446beb3a33583af81ffe6c9d01a75314ed (patch)
treebc8af66b6dd2d0f21a2a3f48a19975ae2cdbae4e /fs/gfs2/dentry.c
parent5eef7fa905c814826f518aca2d414ca77508ce30 (diff)
downloadlinux-fe15ce446beb3a33583af81ffe6c9d01a75314ed.tar.xz
fs: change d_delete semantics
Change d_delete from a dentry deletion notification to a dentry caching advise, more like ->drop_inode. Require it to be constant and idempotent, and not take d_lock. This is how all existing filesystems use the callback anyway. This makes fine grained dentry locking of dput and dentry lru scanning much simpler. Signed-off-by: Nick Piggin <npiggin@kernel.dk>
Diffstat (limited to 'fs/gfs2/dentry.c')
-rw-r--r--fs/gfs2/dentry.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/dentry.c b/fs/gfs2/dentry.c
index 6798755b3858..e80fea2f65ff 100644
--- a/fs/gfs2/dentry.c
+++ b/fs/gfs2/dentry.c
@@ -106,7 +106,7 @@ static int gfs2_dhash(struct dentry *dentry, struct qstr *str)
return 0;
}
-static int gfs2_dentry_delete(struct dentry *dentry)
+static int gfs2_dentry_delete(const struct dentry *dentry)
{
struct gfs2_inode *ginode;