[dm-devel] [PATCH 1/2] dm clone metadata: Rename md to cmd
Nikos Tsironis
ntsironis at arrikto.com
Thu Sep 12 12:11:36 UTC 2019
Rename md to cmd to be consistent with dm-clone-metadata.c
Signed-off-by: Nikos Tsironis <ntsironis at arrikto.com>
---
drivers/md/dm-clone-metadata.h | 36 ++++++++++++++++++------------------
1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/md/dm-clone-metadata.h b/drivers/md/dm-clone-metadata.h
index 7b8063ea70c3..434bff08508b 100644
--- a/drivers/md/dm-clone-metadata.h
+++ b/drivers/md/dm-clone-metadata.h
@@ -29,24 +29,24 @@ struct dm_clone_metadata;
/*
* Set region status to hydrated.
*
- * @md: The dm-clone metadata
+ * @cmd: The dm-clone metadata
* @region_nr: The region number
*
* This function doesn't block, so it's safe to call it from interrupt context.
*/
-int dm_clone_set_region_hydrated(struct dm_clone_metadata *md, unsigned long region_nr);
+int dm_clone_set_region_hydrated(struct dm_clone_metadata *cmd, unsigned long region_nr);
/*
* Set status of all regions in the provided range to hydrated, if not already
* hydrated.
*
- * @md: The dm-clone metadata
+ * @cmd: The dm-clone metadata
* @start: Starting region number
* @nr_regions: Number of regions in the range
*
* This function doesn't block, so it's safe to call it from interrupt context.
*/
-int dm_clone_cond_set_range(struct dm_clone_metadata *md, unsigned long start,
+int dm_clone_cond_set_range(struct dm_clone_metadata *cmd, unsigned long start,
unsigned long nr_regions);
/*
@@ -69,12 +69,12 @@ struct dm_clone_metadata *dm_clone_metadata_open(struct block_device *bdev,
/*
* Free the resources related to metadata management.
*/
-void dm_clone_metadata_close(struct dm_clone_metadata *md);
+void dm_clone_metadata_close(struct dm_clone_metadata *cmd);
/*
* Commit dm-clone metadata to disk.
*/
-int dm_clone_metadata_commit(struct dm_clone_metadata *md);
+int dm_clone_metadata_commit(struct dm_clone_metadata *cmd);
/*
* Reload the in core copy of the on-disk bitmap.
@@ -93,18 +93,18 @@ int dm_clone_metadata_commit(struct dm_clone_metadata *md);
* dm_clone_set_region_hydrated() and dm_clone_cond_set_range() refuse to touch
* the region bitmap, after calling dm_clone_metadata_set_read_only().
*/
-int dm_clone_reload_in_core_bitset(struct dm_clone_metadata *md);
+int dm_clone_reload_in_core_bitset(struct dm_clone_metadata *cmd);
/*
* Check whether dm-clone's metadata changed this transaction.
*/
-bool dm_clone_changed_this_transaction(struct dm_clone_metadata *md);
+bool dm_clone_changed_this_transaction(struct dm_clone_metadata *cmd);
/*
* Abort current metadata transaction and rollback metadata to the last
* committed transaction.
*/
-int dm_clone_metadata_abort(struct dm_clone_metadata *md);
+int dm_clone_metadata_abort(struct dm_clone_metadata *cmd);
/*
* Switches metadata to a read only mode. Once read-only mode has been entered
@@ -115,44 +115,44 @@ int dm_clone_metadata_abort(struct dm_clone_metadata *md);
* dm_clone_cond_set_range()
* dm_clone_metadata_abort()
*/
-void dm_clone_metadata_set_read_only(struct dm_clone_metadata *md);
-void dm_clone_metadata_set_read_write(struct dm_clone_metadata *md);
+void dm_clone_metadata_set_read_only(struct dm_clone_metadata *cmd);
+void dm_clone_metadata_set_read_write(struct dm_clone_metadata *cmd);
/*
* Returns true if the hydration of the destination device is finished.
*/
-bool dm_clone_is_hydration_done(struct dm_clone_metadata *md);
+bool dm_clone_is_hydration_done(struct dm_clone_metadata *cmd);
/*
* Returns true if region @region_nr is hydrated.
*/
-bool dm_clone_is_region_hydrated(struct dm_clone_metadata *md, unsigned long region_nr);
+bool dm_clone_is_region_hydrated(struct dm_clone_metadata *cmd, unsigned long region_nr);
/*
* Returns true if all the regions in the range are hydrated.
*/
-bool dm_clone_is_range_hydrated(struct dm_clone_metadata *md,
+bool dm_clone_is_range_hydrated(struct dm_clone_metadata *cmd,
unsigned long start, unsigned long nr_regions);
/*
* Returns the number of hydrated regions.
*/
-unsigned long dm_clone_nr_of_hydrated_regions(struct dm_clone_metadata *md);
+unsigned long dm_clone_nr_of_hydrated_regions(struct dm_clone_metadata *cmd);
/*
* Returns the first unhydrated region with region_nr >= @start
*/
-unsigned long dm_clone_find_next_unhydrated_region(struct dm_clone_metadata *md,
+unsigned long dm_clone_find_next_unhydrated_region(struct dm_clone_metadata *cmd,
unsigned long start);
/*
* Get the number of free metadata blocks.
*/
-int dm_clone_get_free_metadata_block_count(struct dm_clone_metadata *md, dm_block_t *result);
+int dm_clone_get_free_metadata_block_count(struct dm_clone_metadata *cmd, dm_block_t *result);
/*
* Get the total number of metadata blocks.
*/
-int dm_clone_get_metadata_dev_size(struct dm_clone_metadata *md, dm_block_t *result);
+int dm_clone_get_metadata_dev_size(struct dm_clone_metadata *cmd, dm_block_t *result);
#endif /* DM_CLONE_METADATA_H */
--
2.11.0
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