diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2008-07-25 10:40:14 -0400 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-07-25 10:40:14 -0400 |
| commit | ff877ea80efa2015b6263766f78ee42c2a1b32f9 (patch) | |
| tree | 85205005c611ab774702148558321c6fb92f1ccd /mm/slub.c | |
| parent | 30821fee4f0cb3e6d241d9f7ddc37742212e3eb7 (diff) | |
| parent | d37e6bf68fc1eb34a4ad21d9ae8890ed37ea80e7 (diff) | |
Merge branch 'linux-next' of git://git.infradead.org/~dedekind/ubi-2.6
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/mm/slub.c b/mm/slub.c index 315c392253c..6d4a49c1ff2 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -411,7 +411,7 @@ static void set_track(struct kmem_cache *s, void *object, if (addr) { p->addr = addr; p->cpu = smp_processor_id(); - p->pid = current ? current->pid : -1; + p->pid = current->pid; p->when = jiffies; } else memset(p, 0, sizeof(struct track)); @@ -431,9 +431,8 @@ static void print_track(const char *s, struct track *t) if (!t->addr) return; - printk(KERN_ERR "INFO: %s in ", s); - __print_symbol("%s", (unsigned long)t->addr); - printk(" age=%lu cpu=%u pid=%d\n", jiffies - t->when, t->cpu, t->pid); + printk(KERN_ERR "INFO: %s in %pS age=%lu cpu=%u pid=%d\n", + s, t->addr, jiffies - t->when, t->cpu, t->pid); } static void print_tracking(struct kmem_cache *s, void *object) @@ -493,7 +492,7 @@ static void print_trailer(struct kmem_cache *s, struct page *page, u8 *p) if (p > addr + 16) print_section("Bytes b4", p - 16, 16); - print_section("Object", p, min(s->objsize, 128)); + print_section("Object", p, min_t(unsigned long, s->objsize, PAGE_SIZE)); if (s->flags & SLAB_RED_ZONE) print_section("Redzone", p + s->objsize, @@ -1496,15 +1495,7 @@ static void flush_cpu_slab(void *d) static void flush_all(struct kmem_cache *s) { -#ifdef CONFIG_SMP - on_each_cpu(flush_cpu_slab, s, 1, 1); -#else - unsigned long flags; - - local_irq_save(flags); - flush_cpu_slab(s); - local_irq_restore(flags); -#endif + on_each_cpu(flush_cpu_slab, s, 1); } /* @@ -2767,6 +2758,7 @@ void kfree(const void *x) page = virt_to_head_page(x); if (unlikely(!PageSlab(page))) { + BUG_ON(!PageCompound(page)); put_page(page); return; } |