Commit 114ab50d authored by Zhao Lei's avatar Zhao Lei Committed by Chris Mason
Browse files

Btrfs: Remove noneed force_write in scrub_write_block_to_dev_replace 



It is always 1 in this place, because !1 case was already jumped
out in previous code.

Signed-off-by: default avatarZhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: default avatarMiao Xie <miaox@cn.fujitsu.com>
Signed-off-by: default avatarChris Mason <clm@fb.com>
parent b25c94c5

fs/btrfs/scrub.c

+7 −12
Original line number Diff line number Diff line
@@ -250,8 +250,7 @@ static void scrub_recheck_block_checksum(struct btrfs_fs_info *fs_info, 
					 const u8 *csum, u64 generation,

					 u16 csum_size);

static int scrub_repair_block_from_good_copy(struct scrub_block *sblock_bad,

					     struct scrub_block *sblock_good,

					     int force_write);

					     struct scrub_block *sblock_good);

static int scrub_repair_page_from_good_copy(struct scrub_block *sblock_bad,

					    struct scrub_block *sblock_good,

					    int page_num, int force_write);
@@ -1098,17 +1097,15 @@ static int scrub_handle_errored_block(struct scrub_block *sblock_to_check) 
		    sblock_other->no_io_error_seen) {

			if (sctx->is_dev_replace) {

				scrub_write_block_to_dev_replace(sblock_other);

				goto corrected_error;

			} else {

				int force_write = is_metadata || have_csum;



				ret = scrub_repair_block_from_good_copy(

						sblock_bad, sblock_other,

						force_write);

			}

			if (0 == ret)

						sblock_bad, sblock_other);

				if (!ret)

					goto corrected_error;

			}

		}

	}



	/*

	 * for dev_replace, pick good pages and write to the target device.
@@ -1619,8 +1616,7 @@ static void scrub_recheck_block_checksum(struct btrfs_fs_info *fs_info, 
}



static int scrub_repair_block_from_good_copy(struct scrub_block *sblock_bad,

					     struct scrub_block *sblock_good,

					     int force_write)

					     struct scrub_block *sblock_good)

{

	int page_num;

	int ret = 0;
@@ -1630,8 +1626,7 @@ static int scrub_repair_block_from_good_copy(struct scrub_block *sblock_bad, 


		ret_sub = scrub_repair_page_from_good_copy(sblock_bad,

							   sblock_good,

							   page_num,

							   force_write);

							   page_num, 1);

		if (ret_sub)

			ret = ret_sub;

	}