diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2011-06-15 14:57:39 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-06-15 14:57:39 -0600 |
| commit | 2bc7c85210d75b7a8a7326284b4f608a16f52ffc (patch) | |
| tree | ca306d89f64ceeee92531cc0a9ba5d246d09f044 /mm/slub.c | |
| parent | 12610be33df5563d3f8cb141f231d4dc5b2a317f (diff) | |
| parent | df2212270ce94f12e9caed6ca04c7077672d588e (diff) | |
Merge branch 'gpio/next-tegra' into gpio/next
Conflicts:
drivers/gpio/Kconfig
drivers/gpio/Makefile
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/mm/slub.c b/mm/slub.c index 7be0223531b0..35f351f26193 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2320,16 +2320,12 @@ static inline int alloc_kmem_cache_cpus(struct kmem_cache *s) BUILD_BUG_ON(PERCPU_DYNAMIC_EARLY_SIZE < SLUB_PAGE_SHIFT * sizeof(struct kmem_cache_cpu)); -#ifdef CONFIG_CMPXCHG_LOCAL /* - * Must align to double word boundary for the double cmpxchg instructions - * to work. + * Must align to double word boundary for the double cmpxchg + * instructions to work; see __pcpu_double_call_return_bool(). */ - s->cpu_slab = __alloc_percpu(sizeof(struct kmem_cache_cpu), 2 * sizeof(void *)); -#else - /* Regular alignment is sufficient */ - s->cpu_slab = alloc_percpu(struct kmem_cache_cpu); -#endif + s->cpu_slab = __alloc_percpu(sizeof(struct kmem_cache_cpu), + 2 * sizeof(void *)); if (!s->cpu_slab) return 0; |