f2fs: introduce max_ordered_discard sysfs node
authorYangtao Li <frank.li@vivo.com>
Tue, 25 Oct 2022 08:32:26 +0000 (16:32 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 2 Nov 2022 00:56:03 +0000 (17:56 -0700)
commitc46867e9b9b8e0cdd6a5212c2b5ae616583a3bfd
tree5a3e72e9c7eb4ed9c78f71ac1d6a520651951bc8
parenta995627e6dd81d4485d40ce64880017a080d71e6
f2fs: introduce max_ordered_discard sysfs node

The current max_ordered_discard is a fixed value, change it to be
configurable through the sys node.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Documentation/ABI/testing/sysfs-fs-f2fs
fs/f2fs/f2fs.h
fs/f2fs/segment.c
fs/f2fs/sysfs.c