When defragmenting with explicit lzo compression, simplify
the check for lzo INCOMPAT by using the new common function
introduced to support remounting with lzo compression.
Signed-off-by: Mitch Harder <mitch.harder@xxxxxxxxxxxxxxxx>
---
fs/btrfs/ioctl.c | 7 +------
1 files changed, 1 insertions(+), 6 deletions(-)
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 17facea..d5fd69e 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1042,11 +1042,9 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
u64 newer_than, unsigned long max_to_defrag)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
- struct btrfs_super_block *disk_super;
struct file_ra_state *ra = NULL;
unsigned long last_index;
u64 isize = i_size_read(inode);
- u64 features;
u64 last_len = 0;
u64 skip = 0;
u64 defrag_end = 0;
@@ -1233,11 +1231,8 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
mutex_unlock(&inode->i_mutex);
}
- disk_super = root->fs_info->super_copy;
- features = btrfs_super_incompat_flags(disk_super);
if (range->compress_type == BTRFS_COMPRESS_LZO) {
- features |= BTRFS_FEATURE_INCOMPAT_COMPRESS_LZO;
- btrfs_set_super_incompat_flags(disk_super, features);
+ btrfs_chk_lzo_incompat(root);
}
ret = defrag_count;
--
1.7.8.6
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