diff options
-rw-r--r-- | fs/dcache.c | 20 | ||||
-rw-r--r-- | include/linux/dcache.h | 20 |
2 files changed, 20 insertions, 20 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index 138be96e25b6..bcbdb33fcc20 100644 --- a/fs/dcache.c +++ b/fs/dcache.c | |||
@@ -137,6 +137,26 @@ int proc_nr_dentry(ctl_table *table, int write, void __user *buffer, | |||
137 | } | 137 | } |
138 | #endif | 138 | #endif |
139 | 139 | ||
140 | /* | ||
141 | * Compare 2 name strings, return 0 if they match, otherwise non-zero. | ||
142 | * The strings are both count bytes long, and count is non-zero. | ||
143 | */ | ||
144 | static inline int dentry_cmp(const unsigned char *cs, size_t scount, | ||
145 | const unsigned char *ct, size_t tcount) | ||
146 | { | ||
147 | if (scount != tcount) | ||
148 | return 1; | ||
149 | |||
150 | do { | ||
151 | if (*cs != *ct) | ||
152 | return 1; | ||
153 | cs++; | ||
154 | ct++; | ||
155 | tcount--; | ||
156 | } while (tcount); | ||
157 | return 0; | ||
158 | } | ||
159 | |||
140 | static void __d_free(struct rcu_head *head) | 160 | static void __d_free(struct rcu_head *head) |
141 | { | 161 | { |
142 | struct dentry *dentry = container_of(head, struct dentry, d_u.d_rcu); | 162 | struct dentry *dentry = container_of(head, struct dentry, d_u.d_rcu); |
diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 4270bedd2308..ff5f5256d175 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h | |||
@@ -47,26 +47,6 @@ struct dentry_stat_t { | |||
47 | }; | 47 | }; |
48 | extern struct dentry_stat_t dentry_stat; | 48 | extern struct dentry_stat_t dentry_stat; |
49 | 49 | ||
50 | /* | ||
51 | * Compare 2 name strings, return 0 if they match, otherwise non-zero. | ||
52 | * The strings are both count bytes long, and count is non-zero. | ||
53 | */ | ||
54 | static inline int dentry_cmp(const unsigned char *cs, size_t scount, | ||
55 | const unsigned char *ct, size_t tcount) | ||
56 | { | ||
57 | if (scount != tcount) | ||
58 | return 1; | ||
59 | |||
60 | do { | ||
61 | if (*cs != *ct) | ||
62 | return 1; | ||
63 | cs++; | ||
64 | ct++; | ||
65 | tcount--; | ||
66 | } while (tcount); | ||
67 | return 0; | ||
68 | } | ||
69 | |||
70 | /* Name hashing routines. Initial hash value */ | 50 | /* Name hashing routines. Initial hash value */ |
71 | /* Hash courtesy of the R5 hash in reiserfs modulo sign bits */ | 51 | /* Hash courtesy of the R5 hash in reiserfs modulo sign bits */ |
72 | #define init_name_hash() 0 | 52 | #define init_name_hash() 0 |