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author | Ingo Molnar <mingo@elte.hu> | 2009-01-06 09:53:05 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-01-06 09:53:05 +0100 |
commit | 3d7a96f5a485b7d06c2379f343d7312af89ec9e2 (patch) | |
tree | 5f097f68eb0f9fd3fa4a10f38672e300e9127b10 /mm/slub.c | |
parent | 723cbe0775514853c22dc45005af59c360916af1 (diff) | |
parent | 238c6d54830c624f34ac9cf123ac04aebfca5013 (diff) | |
download | linux-stable-3d7a96f5a485b7d06c2379f343d7312af89ec9e2.tar.gz linux-stable-3d7a96f5a485b7d06c2379f343d7312af89ec9e2.tar.bz2 linux-stable-3d7a96f5a485b7d06c2379f343d7312af89ec9e2.zip |
Merge branch 'linus' into tracing/kmemtrace2
Diffstat (limited to 'mm/slub.c')
-rw-r--r-- | mm/slub.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/mm/slub.c b/mm/slub.c index 4fac7bbb029a..509e96f411fc 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2001,7 +2001,7 @@ static DEFINE_PER_CPU(struct kmem_cache_cpu, kmem_cache_cpu)[NR_KMEM_CACHE_CPU]; static DEFINE_PER_CPU(struct kmem_cache_cpu *, kmem_cache_cpu_free); -static cpumask_t kmem_cach_cpu_free_init_once = CPU_MASK_NONE; +static DECLARE_BITMAP(kmem_cach_cpu_free_init_once, CONFIG_NR_CPUS); static struct kmem_cache_cpu *alloc_kmem_cache_cpu(struct kmem_cache *s, int cpu, gfp_t flags) @@ -2076,13 +2076,13 @@ static void init_alloc_cpu_cpu(int cpu) { int i; - if (cpu_isset(cpu, kmem_cach_cpu_free_init_once)) + if (cpumask_test_cpu(cpu, to_cpumask(kmem_cach_cpu_free_init_once))) return; for (i = NR_KMEM_CACHE_CPU - 1; i >= 0; i--) free_kmem_cache_cpu(&per_cpu(kmem_cache_cpu, cpu)[i], cpu); - cpu_set(cpu, kmem_cach_cpu_free_init_once); + cpumask_set_cpu(cpu, to_cpumask(kmem_cach_cpu_free_init_once)); } static void __init init_alloc_cpu(void) @@ -3518,7 +3518,7 @@ struct location { long max_time; long min_pid; long max_pid; - cpumask_t cpus; + DECLARE_BITMAP(cpus, NR_CPUS); nodemask_t nodes; }; @@ -3593,7 +3593,8 @@ static int add_location(struct loc_track *t, struct kmem_cache *s, if (track->pid > l->max_pid) l->max_pid = track->pid; - cpu_set(track->cpu, l->cpus); + cpumask_set_cpu(track->cpu, + to_cpumask(l->cpus)); } node_set(page_to_nid(virt_to_page(track)), l->nodes); return 1; @@ -3623,8 +3624,8 @@ static int add_location(struct loc_track *t, struct kmem_cache *s, l->max_time = age; l->min_pid = track->pid; l->max_pid = track->pid; - cpus_clear(l->cpus); - cpu_set(track->cpu, l->cpus); + cpumask_clear(to_cpumask(l->cpus)); + cpumask_set_cpu(track->cpu, to_cpumask(l->cpus)); nodes_clear(l->nodes); node_set(page_to_nid(virt_to_page(track)), l->nodes); return 1; @@ -3705,11 +3706,12 @@ static int list_locations(struct kmem_cache *s, char *buf, len += sprintf(buf + len, " pid=%ld", l->min_pid); - if (num_online_cpus() > 1 && !cpus_empty(l->cpus) && + if (num_online_cpus() > 1 && + !cpumask_empty(to_cpumask(l->cpus)) && len < PAGE_SIZE - 60) { len += sprintf(buf + len, " cpus="); len += cpulist_scnprintf(buf + len, PAGE_SIZE - len - 50, - l->cpus); + to_cpumask(l->cpus)); } if (num_online_nodes() > 1 && !nodes_empty(l->nodes) && |