diff options
Diffstat (limited to 'include/linux/jbd.h')
-rw-r--r-- | include/linux/jbd.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/linux/jbd.h b/include/linux/jbd.h index 72f522372924..1db3b684f557 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h | |||
@@ -73,14 +73,21 @@ extern int journal_enable_debug; | |||
73 | #endif | 73 | #endif |
74 | 74 | ||
75 | extern void * __jbd_kmalloc (const char *where, size_t size, gfp_t flags, int retry); | 75 | extern void * __jbd_kmalloc (const char *where, size_t size, gfp_t flags, int retry); |
76 | extern void * jbd_slab_alloc(size_t size, gfp_t flags); | ||
77 | extern void jbd_slab_free(void *ptr, size_t size); | ||
78 | |||
79 | #define jbd_kmalloc(size, flags) \ | 76 | #define jbd_kmalloc(size, flags) \ |
80 | __jbd_kmalloc(__FUNCTION__, (size), (flags), journal_oom_retry) | 77 | __jbd_kmalloc(__FUNCTION__, (size), (flags), journal_oom_retry) |
81 | #define jbd_rep_kmalloc(size, flags) \ | 78 | #define jbd_rep_kmalloc(size, flags) \ |
82 | __jbd_kmalloc(__FUNCTION__, (size), (flags), 1) | 79 | __jbd_kmalloc(__FUNCTION__, (size), (flags), 1) |
83 | 80 | ||
81 | static inline void *jbd_alloc(size_t size, gfp_t flags) | ||
82 | { | ||
83 | return (void *)__get_free_pages(flags, get_order(size)); | ||
84 | } | ||
85 | |||
86 | static inline void jbd_free(void *ptr, size_t size) | ||
87 | { | ||
88 | free_pages((unsigned long)ptr, get_order(size)); | ||
89 | }; | ||
90 | |||
84 | #define JFS_MIN_JOURNAL_BLOCKS 1024 | 91 | #define JFS_MIN_JOURNAL_BLOCKS 1024 |
85 | 92 | ||
86 | #ifdef __KERNEL__ | 93 | #ifdef __KERNEL__ |