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| author |   Qu Wenruo <wqu@suse.com> | 2021-08-06 16:12:32 +0800 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2021-10-26 19:04:39 +0200 |
| commit | 1ccc2e8a8648b10b4f198793f78f2521e96f6d36 (patch) | |
| tree | b1e9564a20b4a5224d30f8a10032ec5af2811d3f /fs/btrfs/ctree.h | |
| parent | btrfs: rename and switch to bool btrfs_chunk_readonly (diff) | |
| download | linux-dev-1ccc2e8a8648b10b4f198793f78f2521e96f6d36.tar.xz linux-dev-1ccc2e8a8648b10b4f198793f78f2521e96f6d36.zip | |
btrfs: defrag: pass file_ra_state instead of file to btrfs_defrag_file()
Currently btrfs_defrag_file() accepts both "struct inode" and "struct
file" as parameter. We can easily grab "struct inode" from "struct
file" using file_inode() helper.
The reason why we need "struct file" is just to re-use its f_ra.
Change this to pass "struct file_ra_state" parameter, so that it's more
clear what we really want. Since we're here, also add some comments on
the function btrfs_defrag_file().
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
| -rw-r--r-- | fs/btrfs/ctree.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 8736347d1fa3..8f0174c62274 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -3243,9 +3243,9 @@ int btrfs_fileattr_set(struct user_namespace *mnt_userns, int btrfs_ioctl_get_supported_features(void __user *arg); void btrfs_sync_inode_flags_to_i_flags(struct inode *inode); int __pure btrfs_is_empty_uuid(u8 *uuid); -int btrfs_defrag_file(struct inode *inode, struct file *file, +int btrfs_defrag_file(struct inode *inode, struct file_ra_state *ra, struct btrfs_ioctl_defrag_range_args *range, - u64 newer_than, unsigned long max_pages); + u64 newer_than, unsigned long max_to_defrag); void btrfs_get_block_group_info(struct list_head *groups_list, struct btrfs_ioctl_space_info *space); void btrfs_update_ioctl_balance_args(struct btrfs_fs_info *fs_info, |