tree be4a75d56f77031775701cba8e1bd73c3195616e
parent 75f360696ce9d8ec8b253452b23b3e24c0689b4b
author Yunfeng Ye <yeyunfeng@huawei.com> 1575165442 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1575233949 -0800

mm/cma.c: switch to bitmap_zalloc() for cma bitmap allocation

kzalloc() is used for cma bitmap allocation in cma_activate_area(),
switch to bitmap_zalloc() for clarity.

Link: http://lkml.kernel.org/r/895d4627-f115-c77a-d454-c0a196116426@huawei.com
Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Mike Rapoport <rppt@linux.ibm.com>
Cc: Yue Hu <huyue2@yulong.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Ryohei Suzuki <ryh.szk.cmnty@gmail.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: Doug Berger <opendmb@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>