[PATCH v2 10/10] btrfs: defrag: enable defrag for subpage case
From: Qu Wenruo <hidden>
Date: 2021-06-02 02:15:55
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
With the new infrasturture which has taken subpage into consideration, now we should be safe to allow defrag to work for subpage case. Signed-off-by: Qu Wenruo <redacted> --- fs/btrfs/ioctl.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index be39ce0f3f9d..f0618756d4d9 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c@@ -2970,12 +2970,6 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp) goto out; } - /* Subpage defrag will be supported in later commits */ - if (root->fs_info->sectorsize < PAGE_SIZE) { - ret = -ENOTTY; - goto out; - } - switch (inode->i_mode & S_IFMT) { case S_IFDIR: if (!capable(CAP_SYS_ADMIN)) {
--
2.31.1