staging: erofs: refine erofs_allocpage()
authorGao Xiang <gaoxiang25@huawei.com>
Wed, 31 Jul 2019 15:57:43 +0000 (23:57 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 2 Aug 2019 11:52:06 +0000 (13:52 +0200)
commitb25a15191c5cf090f79fd220238b93f30b022b0d
tree49906689ad3f7851486a42065af5959a8cf60de7
parent8494c29ffe22dcd166a86b490dce10ecf1c20065
staging: erofs: refine erofs_allocpage()

remove duplicated code in decompressor by introducing
failable erofs_allocpage().

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190731155752.210602-14-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/erofs/decompressor.c
drivers/staging/erofs/internal.h
drivers/staging/erofs/utils.c
drivers/staging/erofs/zdata.c