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authorQu Wenruo <quwenruo@cn.fujitsu.com>2016-10-18 09:31:27 +0800
committerDavid Sterba <dsterba@suse.com>2016-11-30 13:45:21 +0100
commit50b3e040b7c092c3c157f3febaaac77038e9f6fd (patch)
treeda58d2446e8e77e0e8fc03275c3b05e3291dc2b1 /fs/btrfs/qgroup.h
parent1d2beaa95b307db5aacd527065d16ed48854d04e (diff)
downloadlinux-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.h13
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);