[PATCH 01/25] btrfs: kill BTRFS_FS_BARRIER
From: Josef Bacik <josef@toxicpanda.com>
Date: 2021-11-05 20:45:58
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
This is no longer used, it's a relic from when we had -o nobarrier. Remove the flag. Signed-off-by: Josef Bacik <josef@toxicpanda.com> --- fs/btrfs/ctree.h | 1 - fs/btrfs/disk-io.c | 1 - 2 files changed, 2 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 01f6a40ba2dd..ce48ff69c77f 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h@@ -548,7 +548,6 @@ struct btrfs_swapfile_pin { bool btrfs_pinned_by_swapfile(struct btrfs_fs_info *fs_info, void *ptr); enum { - BTRFS_FS_BARRIER, BTRFS_FS_CLOSING_START, BTRFS_FS_CLOSING_DONE, BTRFS_FS_LOG_RECOVERING,
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 5be0ae67ceb7..8d36950800f4 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c@@ -2949,7 +2949,6 @@ void btrfs_init_fs_info(struct btrfs_fs_info *fs_info) extent_io_tree_init(fs_info, &fs_info->excluded_extents, IO_TREE_FS_EXCLUDED_EXTENTS, NULL); - set_bit(BTRFS_FS_BARRIER, &fs_info->flags); mutex_init(&fs_info->ordered_operations_mutex); mutex_init(&fs_info->tree_log_mutex);
--
2.26.3