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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-02 14:23:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-02 14:23:30 -0800
commit8966be90304b394fd6a2c5af7b6b3abe2df3889c (patch)
tree9893ca0f2e1c97d4ed5d37fee8502a77f0c3b7d2 /include
parent2273d5ccb882106a74c7b780a6bfa16fb210cd24 (diff)
downloadlinux-linaro-stable-8966be90304b394fd6a2c5af7b6b3abe2df3889c.tar.gz
vfs: trivial __d_lookup_rcu() cleanups
These don't change any semantics, but they clean up the code a bit and mark some arguments appropriately 'const'. They came up as I was doing the word-at-a-time dcache name accessor code, and cleaning this up now allows me to send out a smaller relevant interesting patch for the experimental stuff. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/dcache.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index d64a55b23afd..61b24261e07a 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -309,7 +309,8 @@ extern struct dentry *d_ancestor(struct dentry *, struct dentry *);
extern struct dentry *d_lookup(struct dentry *, struct qstr *);
extern struct dentry *d_hash_and_lookup(struct dentry *, struct qstr *);
extern struct dentry *__d_lookup(struct dentry *, struct qstr *);
-extern struct dentry *__d_lookup_rcu(struct dentry *parent, struct qstr *name,
+extern struct dentry *__d_lookup_rcu(const struct dentry *parent,
+ const struct qstr *name,
unsigned *seq, struct inode **inode);
/**