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author | Ingo Molnar <mingo@kernel.org> | 2018-03-09 07:32:20 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2018-03-09 07:32:20 +0100 |
commit | fc4c5a3828bdba157f8ea406e1f4ceb75c13039c (patch) | |
tree | e3fc4601f914fa59e70c7534206cf5c2c6ba16d1 /tools/testing/radix-tree/linux.c | |
parent | sched/core: Undefine tracepoint creation at the end of core.c (diff) | |
parent | Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost (diff) | |
download | linux-dev-fc4c5a3828bdba157f8ea406e1f4ceb75c13039c.tar.xz linux-dev-fc4c5a3828bdba157f8ea406e1f4ceb75c13039c.zip |
Merge branch 'linus' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/testing/radix-tree/linux.c')
-rw-r--r-- | tools/testing/radix-tree/linux.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/tools/testing/radix-tree/linux.c b/tools/testing/radix-tree/linux.c index 6903ccf35595..44a0d1ad4408 100644 --- a/tools/testing/radix-tree/linux.c +++ b/tools/testing/radix-tree/linux.c @@ -29,7 +29,7 @@ void *kmem_cache_alloc(struct kmem_cache *cachep, int flags) { struct radix_tree_node *node; - if (flags & __GFP_NOWARN) + if (!(flags & __GFP_DIRECT_RECLAIM)) return NULL; pthread_mutex_lock(&cachep->lock); @@ -73,10 +73,17 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp) void *kmalloc(size_t size, gfp_t gfp) { - void *ret = malloc(size); + void *ret; + + if (!(gfp & __GFP_DIRECT_RECLAIM)) + return NULL; + + ret = malloc(size); uatomic_inc(&nr_allocated); if (kmalloc_verbose) printf("Allocating %p from malloc\n", ret); + if (gfp & __GFP_ZERO) + memset(ret, 0, size); return ret; } |