diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 04:32:26 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 06:05:20 +0300 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /mm/slub.c | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
| download | linux-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.xz | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/mm/slub.c b/mm/slub.c index 82c473780c91..54c0876b43d5 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -374,7 +374,7 @@ static inline bool __cmpxchg_double_slab(struct kmem_cache *s, struct page *page if (cmpxchg_double(&page->freelist, &page->counters, freelist_old, counters_old, freelist_new, counters_new)) - return 1; + return true; } else #endif { @@ -384,7 +384,7 @@ static inline bool __cmpxchg_double_slab(struct kmem_cache *s, struct page *page page->freelist = freelist_new; set_page_slub_counters(page, counters_new); slab_unlock(page); - return 1; + return true; } slab_unlock(page); } @@ -396,7 +396,7 @@ static inline bool __cmpxchg_double_slab(struct kmem_cache *s, struct page *page pr_info("%s %s: cmpxchg double redo ", n, s->name); #endif - return 0; + return false; } static inline bool cmpxchg_double_slab(struct kmem_cache *s, struct page *page, @@ -410,7 +410,7 @@ static inline bool cmpxchg_double_slab(struct kmem_cache *s, struct page *page, if (cmpxchg_double(&page->freelist, &page->counters, freelist_old, counters_old, freelist_new, counters_new)) - return 1; + return true; } else #endif { @@ -424,7 +424,7 @@ static inline bool cmpxchg_double_slab(struct kmem_cache *s, struct page *page, set_page_slub_counters(page, counters_new); slab_unlock(page); local_irq_restore(flags); - return 1; + return true; } slab_unlock(page); local_irq_restore(flags); @@ -437,7 +437,7 @@ static inline bool cmpxchg_double_slab(struct kmem_cache *s, struct page *page, pr_info("%s %s: cmpxchg double redo ", n, s->name); #endif - return 0; + return false; } #ifdef CONFIG_SLUB_DEBUG @@ -1137,15 +1137,6 @@ static int __init setup_slub_debug(char *str) */ goto check_slabs; - if (tolower(*str) == 'o') { - /* - * Avoid enabling debugging on caches if its minimum order - * would increase as a result. - */ - disable_higher_order_debug = 1; - goto out; - } - slub_debug = 0; if (*str == '-') /* @@ -1176,6 +1167,13 @@ static int __init setup_slub_debug(char *str) case 'a': slub_debug |= SLAB_FAILSLAB; break; + case 'o': + /* + * Avoid enabling debugging on caches if its minimum + * order would increase as a result. + */ + disable_higher_order_debug = 1; + break; default: pr_err("slub_debug option '%c' unknown. skipped\n", *str); @@ -4279,7 +4277,7 @@ static ssize_t show_slab_objects(struct kmem_cache *s, int node; struct page *page; - page = ACCESS_ONCE(c->page); + page = READ_ONCE(c->page); if (!page) continue; @@ -4294,7 +4292,7 @@ static ssize_t show_slab_objects(struct kmem_cache *s, total += x; nodes[node] += x; - page = ACCESS_ONCE(c->partial); + page = READ_ONCE(c->partial); if (page) { node = page_to_nid(page); if (flags & SO_TOTAL) |