]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commit
mm: faster kmalloc_array(), kcalloc()
authorAlexey Dobriyan <adobriyan@gmail.com>
Tue, 26 Jul 2016 22:22:08 +0000 (15:22 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 26 Jul 2016 23:19:19 +0000 (16:19 -0700)
commit91c6a05f72a996bee5133e76374ab3ad7d3b9b72
treec1538c32df9bf170c43dd4044f833ad957d0968f
parent72baeef0c2710a9ac99670e59d4865b24ffd2d18
mm: faster kmalloc_array(), kcalloc()

When both arguments to kmalloc_array() or kcalloc() are known at compile
time then their product is known at compile time but search for kmalloc
cache happens at runtime not at compile time.

Link: http://lkml.kernel.org/r/20160627213454.GA2440@p183.telecom.by
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/slab.h