diff options
| author | Andrey Ryabinin <a.ryabinin@samsung.com> | 2014-12-10 15:42:22 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-10 17:41:04 -0800 |
| commit | f6edde9cbe0634e4391b6e421a609ca3f57f6c38 (patch) | |
| tree | a8d5e328129f7a06baf5371784aaf2ed96a0d17e | |
| parent | 5436205738b6f96b685ffdf3488772a1c4b152db (diff) | |
mm: slub: fix format mismatches in slab_err() callers
Adding __printf(3, 4) to slab_err exposed following:
mm/slub.c: In function `check_slab':
mm/slub.c:852:4: warning: format `%u' expects argument of type `unsigned int', but argument 4 has type `const char *' [-Wformat=]
s->name, page->objects, maxobj);
^
mm/slub.c:852:4: warning: too many arguments for format [-Wformat-extra-args]
mm/slub.c:857:4: warning: format `%u' expects argument of type `unsigned int', but argument 4 has type `const char *' [-Wformat=]
s->name, page->inuse, page->objects);
^
mm/slub.c:857:4: warning: too many arguments for format [-Wformat-extra-args]
mm/slub.c: In function `on_freelist':
mm/slub.c:905:4: warning: format `%d' expects argument of type `int', but argument 5 has type `long unsigned int' [-Wformat=]
"should be %d", page->objects, max_objects);
Fix first two warnings by removing redundant s->name.
Fix the last by changing type of max_object from unsigned long to int.
Signed-off-by: Andrey Ryabinin <a.ryabinin@samsung.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Acked-by: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/slub.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/slub.c b/mm/slub.c index 761789ea1d09..cf4f3c480b98 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -849,12 +849,12 @@ static int check_slab(struct kmem_cache *s, struct page *page) maxobj = order_objects(compound_order(page), s->size, s->reserved); if (page->objects > maxobj) { slab_err(s, page, "objects %u > max %u", - s->name, page->objects, maxobj); + page->objects, maxobj); return 0; } if (page->inuse > page->objects) { slab_err(s, page, "inuse %u > max %u", - s->name, page->inuse, page->objects); + page->inuse, page->objects); return 0; } /* Slab_pad_check fixes things up after itself */ @@ -871,7 +871,7 @@ static int on_freelist(struct kmem_cache *s, struct page *page, void *search) int nr = 0; void *fp; void *object = NULL; - unsigned long max_objects; + int max_objects; fp = page->freelist; while (fp && nr <= page->objects) { |