Commit 20a1fbf9 authored by David Sterba's avatar David Sterba
Browse files

btrfs: get fs_info from eb in repair_eb_io_failure 



We can read fs_info from extent buffer and can drop it from the
parameters. As all callsites are updated, add the btrfs_ prefix as the
function is exported.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 9df76fb5

fs/btrfs/disk-io.c

+1 −1
Original line number Diff line number Diff line
@@ -497,7 +497,7 @@ static int btree_read_extent_buffer_pages(struct btrfs_fs_info *fs_info, 
	}



	if (failed && !ret && failed_mirror)

		repair_eb_io_failure(fs_info, eb, failed_mirror);

		btrfs_repair_eb_io_failure(eb, failed_mirror);



	return ret;

}

fs/btrfs/extent_io.c

+2 −2
Original line number Diff line number Diff line
@@ -2089,9 +2089,9 @@ int repair_io_failure(struct btrfs_fs_info *fs_info, u64 ino, u64 start, 
	return 0;

}



int repair_eb_io_failure(struct btrfs_fs_info *fs_info,

			 struct extent_buffer *eb, int mirror_num)

int btrfs_repair_eb_io_failure(struct extent_buffer *eb, int mirror_num)

{

	struct btrfs_fs_info *fs_info = eb->fs_info;

	u64 start = eb->start;

	int i, num_pages = num_extent_pages(eb);

	int ret = 0;

fs/btrfs/extent_io.h

+1 −2
Original line number Diff line number Diff line
@@ -502,8 +502,7 @@ int clean_io_failure(struct btrfs_fs_info *fs_info, 
		     struct extent_io_tree *io_tree, u64 start,

		     struct page *page, u64 ino, unsigned int pg_offset);

void end_extent_writepage(struct page *page, int err, u64 start, u64 end);

int repair_eb_io_failure(struct btrfs_fs_info *fs_info,

			 struct extent_buffer *eb, int mirror_num);

int btrfs_repair_eb_io_failure(struct extent_buffer *eb, int mirror_num);



/*

 * When IO fails, either with EIO or csum verification fails, we