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authorChao Yu <yuchao0@huawei.com>2018-10-24 17:24:10 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2018-11-26 15:53:55 -0800
commita8075dc484cf10ebdb07bee2b17322fb0a846309 (patch)
tree17d8bb04662e5cbcdf87d3b3c3db1789b7d5eaa7
parent9bf1a3f73927492c8be127b642197125e9d52be8 (diff)
f2fs: fix to account preflush command for noflush_merge mode
Previously, we only account preflush command for flush_merge mode, so for noflush_merge mode, we can not know in-flight preflush command count, fix it. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
-rw-r--r--fs/f2fs/segment.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 6edcf8391dd3..d161f5a8b3d6 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -620,7 +620,9 @@ int f2fs_issue_flush(struct f2fs_sb_info *sbi, nid_t ino)
return 0;
if (!test_opt(sbi, FLUSH_MERGE)) {
+ atomic_inc(&fcc->issing_flush);
ret = submit_flush_wait(sbi, ino);
+ atomic_dec(&fcc->issing_flush);
atomic_inc(&fcc->issued_flush);
return ret;
}