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authorNick Piggin <npiggin@kernel.dk>2011-01-07 09:49:26 +0300
committerNick Piggin <npiggin@kernel.dk>2011-01-07 09:50:19 +0300
commitfb2d5b86aff355a27ebfc132d3c99f4a940cc3fe (patch)
tree7fed12adf54473131e8b86c0c302c443b1d6a846 /include
parent2bc334dcc7c77be3700dd443d92a78603f76976b (diff)
downloadlinux-fb2d5b86aff355a27ebfc132d3c99f4a940cc3fe.tar.xz
fs: name case update method
smpfs and ncpfs want to update a live dentry name in-place. Rather than have them open code the locking, provide a documented dcache API. Signed-off-by: Nick Piggin <npiggin@kernel.dk>
Diffstat (limited to 'include')
-rw-r--r--include/linux/dcache.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index cbfc9567e4e9..6cdf4995c90a 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -290,6 +290,8 @@ static inline struct dentry *d_add_unique(struct dentry *entry, struct inode *in
return res;
}
+extern void dentry_update_name_case(struct dentry *, struct qstr *);
+
/* used for rename() and baskets */
extern void d_move(struct dentry *, struct dentry *);
extern struct dentry *d_ancestor(struct dentry *, struct dentry *);