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Commit b2dde6fc authored by Shuoran Liu's avatar Shuoran Liu Committed by Jaegeuk Kim
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f2fs: retrieve IO write stat from the right place 



In the following patch,

    f2fs: split journal cache from curseg cache

journal cache is split from curseg cache. So IO write statistics should be
retrived from journal cache but not curseg->sum_blk. Otherwise, it will
get 0, and the stat is lost.

Signed-off-by: default avatarShuoran Liu <liushuoran@huawei.com>
Reviewed-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent c90e09f7

fs/f2fs/super.c

+1 −1
Original line number Diff line number Diff line
@@ -1470,7 +1470,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) 
	seg_i = CURSEG_I(sbi, CURSEG_HOT_NODE);

	if (__exist_node_summaries(sbi))

		sbi->kbytes_written =

			le64_to_cpu(seg_i->sum_blk->journal.info.kbytes_written);

			le64_to_cpu(seg_i->journal->info.kbytes_written);



	build_gc_manager(sbi);