[RFC/PATCH RESEND -next 11/21] mm: slub: share slab_err and object_err functions
From: Andrey Ryabinin <hidden>
Date: 2014-07-09 11:40:24
Also in:
linux-kbuild, linux-mm, lkml
Subsystem:
memory management, slab allocator, the rest · Maintainers:
Andrew Morton, Vlastimil Babka, Harry Yoo, Linus Torvalds
Remove static and add function declarations to mm/slab.h so they could be used by kernel address sanitizer. Signed-off-by: Andrey Ryabinin <redacted> --- mm/slab.h | 5 +++++ mm/slub.c | 4 ++-- 2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/mm/slab.h b/mm/slab.h
index 1257ade..912af7f 100644
--- a/mm/slab.h
+++ b/mm/slab.h@@ -339,5 +339,10 @@ static inline struct kmem_cache_node *get_node(struct kmem_cache *s, int node) void *slab_next(struct seq_file *m, void *p, loff_t *pos); void slab_stop(struct seq_file *m, void *p); +void slab_err(struct kmem_cache *s, struct page *page, + const char *fmt, ...); +void object_err(struct kmem_cache *s, struct page *page, + u8 *object, char *reason); + #endif /* MM_SLAB_H */
diff --git a/mm/slub.c b/mm/slub.c
index 6641a8f..3bdd9ac 100644
--- a/mm/slub.c
+++ b/mm/slub.c@@ -635,14 +635,14 @@ static void print_trailer(struct kmem_cache *s, struct page *page, u8 *p) dump_stack(); } -static void object_err(struct kmem_cache *s, struct page *page, +void object_err(struct kmem_cache *s, struct page *page, u8 *object, char *reason) { slab_bug(s, "%s", reason); print_trailer(s, page, object); } -static void slab_err(struct kmem_cache *s, struct page *page, +void slab_err(struct kmem_cache *s, struct page *page, const char *fmt, ...) { va_list args;
--
1.8.5.5