f2fs: fix to check page dirty status before writeback
authorChao Yu <yuchao0@huawei.com>
Fri, 19 Jun 2020 09:14:19 +0000 (17:14 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Wed, 8 Jul 2020 04:51:47 +0000 (21:51 -0700)
commiteb1353cfa9c1e9415b03dc117f8399969fa02102
treef1d0de883a7767ec0831aa3c94b2c88787dff438
parentd078319d069ef437f8f5d840de13f7d939d26c83
f2fs: fix to check page dirty status before writeback

In f2fs_write_raw_pages(), we need to check page dirty status before
writeback, because there could be a racer (e.g. reclaimer) helps
writebacking the dirty page.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/compress.c