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| author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2016-10-18 09:31:27 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-11-30 13:45:21 +0100 |
| commit | 50b3e040b7c092c3c157f3febaaac77038e9f6fd (patch) | |
| tree | da58d2446e8e77e0e8fc03275c3b05e3291dc2b1 /fs/btrfs/qgroup.h | |
| parent | 1d2beaa95b307db5aacd527065d16ed48854d04e (diff) | |
| download | linux-50b3e040b7c092c3c157f3febaaac77038e9f6fd.tar.bz2 | |
btrfs: qgroup: Rename functions to make it follow reserve,trace,account steps
Rename btrfs_qgroup_insert_dirty_extent(_nolock) to
btrfs_qgroup_trace_extent(_nolock), according to the new
reserve/trace/account naming schema.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Reviewed-and-Tested-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/qgroup.h')
| -rw-r--r-- | fs/btrfs/qgroup.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/btrfs/qgroup.h b/fs/btrfs/qgroup.h index a72bf2192757..9303e09c71dc 100644 --- a/fs/btrfs/qgroup.h +++ b/fs/btrfs/qgroup.h @@ -93,8 +93,8 @@ struct btrfs_delayed_extent_op; int btrfs_qgroup_prepare_account_extents(struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info); /* - * Insert one dirty extent record into @delayed_refs, informing qgroup to - * account that extent at commit trans time. + * Inform qgroup to trace one dirty extent, its info is recorded in @record. + * So qgroup can account it at commit trans time. * * No lock version, caller must acquire delayed ref lock and allocate memory. * @@ -102,14 +102,15 @@ int btrfs_qgroup_prepare_account_extents(struct btrfs_trans_handle *trans, * Return >0 for existing record, caller can free @record safely. * Error is not possible */ -int btrfs_qgroup_insert_dirty_extent_nolock( +int btrfs_qgroup_trace_extent_nolock( struct btrfs_fs_info *fs_info, struct btrfs_delayed_ref_root *delayed_refs, struct btrfs_qgroup_extent_record *record); /* - * Insert one dirty extent record into @delayed_refs, informing qgroup to - * account that extent at commit trans time. + * Inform qgroup to trace one dirty extent, specified by @bytenr and + * @num_bytes. + * So qgroup can account it at commit trans time. * * Better encapsulated version. * @@ -117,7 +118,7 @@ int btrfs_qgroup_insert_dirty_extent_nolock( * Return <0 for error, like memory allocation failure or invalid parameter * (NULL trans) */ -int btrfs_qgroup_insert_dirty_extent(struct btrfs_trans_handle *trans, +int btrfs_qgroup_trace_extent(struct btrfs_trans_handle *trans, struct btrfs_fs_info *fs_info, u64 bytenr, u64 num_bytes, gfp_t gfp_flag); |