diff options
| -rw-r--r-- | fs/btrfs/disk-io.c | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index dacd67dca43f..946ae198b344 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2894,6 +2894,29 @@ int open_ctree(struct super_block *sb, */ fs_info->compress_type = BTRFS_COMPRESS_ZLIB; + /* + * Flag our filesystem as having big metadata blocks if they are bigger + * than the page size + */ + if (btrfs_super_nodesize(disk_super) > PAGE_SIZE) { + if (!(features & BTRFS_FEATURE_INCOMPAT_BIG_METADATA)) + btrfs_info(fs_info, + "flagging fs with big metadata feature"); + features |= BTRFS_FEATURE_INCOMPAT_BIG_METADATA; + } + + /* Set up fs_info before parsing mount options */ + nodesize = btrfs_super_nodesize(disk_super); + sectorsize = btrfs_super_sectorsize(disk_super); + stripesize = sectorsize; + fs_info->dirty_metadata_batch = nodesize * (1 + ilog2(nr_cpu_ids)); + fs_info->delalloc_batch = sectorsize * 512 * (1 + ilog2(nr_cpu_ids)); + + /* Cache block sizes */ + fs_info->nodesize = nodesize; + fs_info->sectorsize = sectorsize; + fs_info->stripesize = stripesize; + ret = btrfs_parse_options(fs_info, options, sb->s_flags); if (ret) { err = ret; @@ -2921,28 +2944,6 @@ int open_ctree(struct super_block *sb, btrfs_info(fs_info, "has skinny extents"); /* - * flag our filesystem as having big metadata blocks if - * they are bigger than the page size - */ - if (btrfs_super_nodesize(disk_super) > PAGE_SIZE) { - if (!(features & BTRFS_FEATURE_INCOMPAT_BIG_METADATA)) - btrfs_info(fs_info, - "flagging fs with big metadata feature"); - features |= BTRFS_FEATURE_INCOMPAT_BIG_METADATA; - } - - nodesize = btrfs_super_nodesize(disk_super); - sectorsize = btrfs_super_sectorsize(disk_super); - stripesize = sectorsize; - fs_info->dirty_metadata_batch = nodesize * (1 + ilog2(nr_cpu_ids)); - fs_info->delalloc_batch = sectorsize * 512 * (1 + ilog2(nr_cpu_ids)); - - /* Cache block sizes */ - fs_info->nodesize = nodesize; - fs_info->sectorsize = sectorsize; - fs_info->stripesize = stripesize; - - /* * mixed block groups end up with duplicate but slightly offset * extent buffers for the same range. It leads to corruptions */ |