diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2006-05-24 09:22:21 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-05-24 09:22:21 +0100 |
| commit | 66643de455c27973ac31ad6de9f859d399916842 (patch) | |
| tree | 7ebed7f051879007d4b11d6aaa9e65a1bcb0b08f /mm/slab.c | |
| parent | 2c23d62abb820e19c54012520f08a198c2233a85 (diff) | |
| parent | 387e2b0439026aa738a9edca15a57e5c0bcb4dfc (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
include/asm-powerpc/unistd.h
include/asm-sparc/unistd.h
include/asm-sparc64/unistd.h
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/mm/slab.c b/mm/slab.c index c32af7e7581..d31a06bfbea 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -700,6 +700,14 @@ static enum { FULL } g_cpucache_up; +/* + * used by boot code to determine if it can use slab based allocator + */ +int slab_is_available(void) +{ + return g_cpucache_up == FULL; +} + static DEFINE_PER_CPU(struct work_struct, reap_work); static void free_block(struct kmem_cache *cachep, void **objpp, int len, @@ -2192,11 +2200,14 @@ static void drain_cpu_caches(struct kmem_cache *cachep) check_irq_on(); for_each_online_node(node) { l3 = cachep->nodelists[node]; - if (l3) { + if (l3 && l3->alien) + drain_alien_cache(cachep, l3->alien); + } + + for_each_online_node(node) { + l3 = cachep->nodelists[node]; + if (l3) drain_array(cachep, l3, l3->shared, 1, node); - if (l3->alien) - drain_alien_cache(cachep, l3->alien); - } } } |