f2fs: fix to set flush_merge opt and show noflush_merge
authorYangtao Li <frank.li@vivo.com>
Thu, 10 Nov 2022 09:15:01 +0000 (17:15 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Fri, 11 Nov 2022 17:48:25 +0000 (09:48 -0800)
commit967eaad1fed5f6335ea97a47d45214744dc57925
tree26edbf3adce2e1a8f87c53e62acf3986aca380bb
parent92b4cf5b48955a4bdd15fe4e2067db8ebd87f04c
f2fs: fix to set flush_merge opt and show noflush_merge

Some minor modifications to flush_merge and related parameters:

  1.The FLUSH_MERGE opt is set by default only in non-ro mode.
  2.When ro and merge are set at the same time, an error is reported.
  3.Display noflush_merge mount opt.

Suggested-by: Chao Yu <chao@kernel.org>
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/super.c