diff options
author | Qu Wenruo <wqu@suse.com> | 2020-11-12 09:47:57 +0100 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2020-12-08 15:54:14 +0100 |
commit | 8e1dc982ed5fa52596504054a0713bf5acbe19f0 (patch) | |
tree | 052f767c7a0ef3543b77dba319ea0d5773566a2b /fs/btrfs/disk-io.h | |
parent | btrfs: scrub: remove the anonymous structure from scrub_page (diff) | |
download | linux-8e1dc982ed5fa52596504054a0713bf5acbe19f0.tar.xz linux-8e1dc982ed5fa52596504054a0713bf5acbe19f0.zip |
btrfs: remove unused parameter phy_offset from btrfs_validate_metadata_buffer
Parameter @phy_offset is the offset against the bio->bi_iter.bi_sector.
@phy_offset is mostly for data io to lookup the csum in btrfs_io_bio.
But for metadata, it's completely useless as metadata stores their own
csum in its header, so we can remove it.
Note: parameters @start and @end, they are not utilized at all for
current sectorsize == PAGE_SIZE case, as we can grab eb directly from
page.
But those two parameters are very important for later subpage support,
thus @start/@len are not touched here.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.h')
-rw-r--r-- | fs/btrfs/disk-io.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index e75ea6092942..40e81d6e481e 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -79,7 +79,7 @@ void btrfs_btree_balance_dirty(struct btrfs_fs_info *fs_info); void btrfs_btree_balance_dirty_nodelay(struct btrfs_fs_info *fs_info); void btrfs_drop_and_free_fs_root(struct btrfs_fs_info *fs_info, struct btrfs_root *root); -int btrfs_validate_metadata_buffer(struct btrfs_io_bio *io_bio, u64 phy_offset, +int btrfs_validate_metadata_buffer(struct btrfs_io_bio *io_bio, struct page *page, u64 start, u64 end, int mirror); blk_status_t btrfs_submit_metadata_bio(struct inode *inode, struct bio *bio, |