diff mbox series

[v2,5/9] slab: Introduce kmem_buckets_alloc()

Message ID 20240305101026.694758-5-keescook@chromium.org (mailing list archive)
State Superseded
Headers show
Series slab: Introduce dedicated bucket allocator | expand

Commit Message

Kees Cook March 5, 2024, 10:10 a.m. UTC 
To perform allocations with the buckets allocated with
kmem_buckets_create(), introduce kmem_buckets_alloc() which behaves
like kmem_cache_alloc().

Signed-off-by: Kees Cook <keescook@chromium.org>
---
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Cc: linux-mm@kvack.org
---
 include/linux/slab.h | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 058d0e3cd181..08d248f9a1ba 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -600,6 +600,12 @@  static __always_inline __alloc_size(1) void *kmalloc(size_t size, gfp_t flags)
 	return __kmalloc(size, flags);
 }
 
+static __always_inline __alloc_size(2)
+void *kmem_buckets_alloc(kmem_buckets *b, size_t size, gfp_t flags)
+{
+	return __kmalloc_node(b, size, flags, NUMA_NO_NODE);
+}
+
 static __always_inline __alloc_size(1) void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
 	if (__builtin_constant_p(size) && size) {