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Commit 772d233f authored by Zhao Lei's avatar Zhao Lei Committed by Chris Mason
Browse files

btrfs: Reset sblock->xxx_error stats before calling scrub_recheck_block_checksum 



We should reset sblock->xxx_error stats before calling
scrub_recheck_block_checksum().

Current code run correctly because all sblock are allocated by
k[cz]alloc(), and the error stats are not got changed.

Signed-off-by: default avatarZhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: default avatarChris Mason <clm@fb.com>
parent 4734b7ed

fs/btrfs/scrub.c

+4 −0
Original line number Diff line number Diff line
@@ -1495,6 +1495,7 @@ static void scrub_recheck_block(struct btrfs_fs_info *fs_info, 
	sblock->no_io_error_seen = 1;

	sblock->header_error = 0;

	sblock->checksum_error = 0;

	sblock->generation_error = 0;



	for (page_num = 0; page_num < sblock->page_count; page_num++) {

		struct bio *bio;
@@ -2203,6 +2204,9 @@ static void scrub_missing_raid56_worker(struct btrfs_work *work) 
	logical = sblock->pagev[0]->logical;

	dev = sblock->pagev[0]->dev;



	sblock->header_error = 0;

	sblock->checksum_error = 0;

	sblock->generation_error = 0;

	if (sblock->no_io_error_seen) {

		scrub_recheck_block_checksum(fs_info, sblock, is_metadata,

					     have_csum, csum, generation,