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author | Ingo Molnar <mingo@elte.hu> | 2012-03-14 08:48:16 (GMT) |
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committer | Ingo Molnar <mingo@elte.hu> | 2012-03-14 08:48:16 (GMT) |
commit | c96a9876696d30783ad54399351a0bf3660db53f (patch) | |
tree | 74daba0ed1fd2838e8eb527c4f7fe5262ee979bd /include/linux/dcache.h | |
parent | d1f42e314c9c50541c79a6edf2b4cab63fe02ee3 (diff) | |
parent | fde7d9049e55ab85a390be7f415d74c9f62dd0f9 (diff) | |
download | linux-fsl-qoriq-c96a9876696d30783ad54399351a0bf3660db53f.tar.xz |
Merge tag 'v3.3-rc7' into x86/platform
Merge reason: Update to the almost-final v3.3 kernel.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/dcache.h')
-rw-r--r-- | include/linux/dcache.h | 33 |
1 files changed, 3 insertions, 30 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h index d64a55b..ff5f525 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -47,27 +47,6 @@ struct dentry_stat_t { }; extern struct dentry_stat_t dentry_stat; -/* - * Compare 2 name strings, return 0 if they match, otherwise non-zero. - * The strings are both count bytes long, and count is non-zero. - */ -static inline int dentry_cmp(const unsigned char *cs, size_t scount, - const unsigned char *ct, size_t tcount) -{ - int ret; - if (scount != tcount) - return 1; - do { - ret = (*cs != *ct); - if (ret) - break; - cs++; - ct++; - tcount--; - } while (tcount); - return ret; -} - /* Name hashing routines. Initial hash value */ /* Hash courtesy of the R5 hash in reiserfs modulo sign bits */ #define init_name_hash() 0 @@ -89,14 +68,7 @@ static inline unsigned long end_name_hash(unsigned long hash) } /* Compute the hash for a name string. */ -static inline unsigned int -full_name_hash(const unsigned char *name, unsigned int len) -{ - unsigned long hash = init_name_hash(); - while (len--) - hash = partial_name_hash(*name++, hash); - return end_name_hash(hash); -} +extern unsigned int full_name_hash(const unsigned char *, unsigned int); /* * Try to keep struct dentry aligned on 64 byte cachelines (this will @@ -309,7 +281,8 @@ 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); /** |