With the new mount API we'll be setting our compression well before we call open_ctree. We don't want to overwrite our settings, so set the default in btrfs_init_fs_info instead of open_ctree. Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx> --- fs/btrfs/disk-io.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 350e1b02cc8e..27bbe0164425 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2790,6 +2790,9 @@ void btrfs_init_fs_info(struct btrfs_fs_info *fs_info) fs_info->sectorsize_bits = ilog2(4096); fs_info->stripesize = 4096; + /* Default compress algorithm when user does -o compress */ + fs_info->compress_type = BTRFS_COMPRESS_ZLIB; + fs_info->max_extent_size = BTRFS_MAX_EXTENT_SIZE; spin_lock_init(&fs_info->swapfile_pins_lock); @@ -3271,13 +3274,6 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device if (btrfs_super_flags(disk_super) & BTRFS_SUPER_FLAG_ERROR) WRITE_ONCE(fs_info->fs_error, -EUCLEAN); - /* - * In the long term, we'll store the compression type in the super - * block, and it'll be used for per file compression control. - */ - fs_info->compress_type = BTRFS_COMPRESS_ZLIB; - - /* Set up fs_info before parsing mount options */ nodesize = btrfs_super_nodesize(disk_super); sectorsize = btrfs_super_sectorsize(disk_super); -- 2.41.0
