Commit ed4c491a authored Sep 14, 2022 by Josef Bacik Committed by David Sterba Dec 05, 2022

btrfs: move BTRFS_MAX_MIRRORS into scrub.c



This is only used locally in scrub.c, move it out of ctree.h into
scrub.c.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent ad4b63ca

fs/btrfs/ctree.h

+0 −11

Original line number	Diff line number	Diff line
		@@ -55,17 +55,6 @@ struct btrfs_balance_control;
		struct btrfs_delayed_root;
		struct reloc_control;

		/*
		* Maximum number of mirrors that can be available for all profiles counting
		* the target device of dev-replace as one. During an active device replace
		* procedure, the target device of the copy operation is a mirror for the
		* filesystem data as well that can be used to read data in order to repair
		* read errors on other disks.
		*
		* Current value is derived from RAID1C4 with 4 copies.
		*/
		#define BTRFS_MAX_MIRRORS (4 + 1)

		#define BTRFS_OLDEST_GENERATION 0ULL

		#define BTRFS_EMPTY_DIR_SIZE 0

fs/btrfs/scrub.c

+11 −0

Original line number	Diff line number	Diff line
		@@ -56,6 +56,17 @@ struct scrub_ctx;

		#define SCRUB_MAX_PAGES (DIV_ROUND_UP(BTRFS_MAX_METADATA_BLOCKSIZE, PAGE_SIZE))

		/*
		* Maximum number of mirrors that can be available for all profiles counting
		* the target device of dev-replace as one. During an active device replace
		* procedure, the target device of the copy operation is a mirror for the
		* filesystem data as well that can be used to read data in order to repair
		* read errors on other disks.
		*
		* Current value is derived from RAID1C4 with 4 copies.
		*/
		#define BTRFS_MAX_MIRRORS (4 + 1)

		struct scrub_recover {
		refcount_t refs;
		struct btrfs_io_context *bioc;