dm: avoid spaces before function arguments or in favour of tabs

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>

drivers/md/dm-exception-store.h

@@ -44,19 +44,19 @@ struct dm_exception_store_type {
 	const char *name;
 	struct module *module;
 
-	int (*ctr) (struct dm_exception_store *store, char *options);
+	int (*ctr)(struct dm_exception_store *store, char *options);
 
 	/*
 	 * Destroys this object when you've finished with it.
 	 */
-	void (*dtr) (struct dm_exception_store *store);
+	void (*dtr)(struct dm_exception_store *store);
 
 	/*
 	 * The target shouldn't read the COW device until this is
 	 * called.  As exceptions are read from the COW, they are
 	 * reported back via the callback.
 	 */
-	int (*read_metadata) (struct dm_exception_store *store,
+	int (*read_metadata)(struct dm_exception_store *store,
 			     int (*callback)(void *callback_context,
 					     chunk_t old, chunk_t new),
 			     void *callback_context);
@@ -64,15 +64,15 @@ struct dm_exception_store_type {
 	/*
 	 * Find somewhere to store the next exception.
 	 */
-	int (*prepare_exception) (struct dm_exception_store *store,
+	int (*prepare_exception)(struct dm_exception_store *store,
 				 struct dm_exception *e);
 
 	/*
 	 * Update the metadata with this exception.
 	 */
-	void (*commit_exception) (struct dm_exception_store *store,
+	void (*commit_exception)(struct dm_exception_store *store,
 				 struct dm_exception *e, int valid,
-				  void (*callback) (void *, int success),
+				 void (*callback)(void *, int success),
 				 void *callback_context);
 
 	/*
@@ -83,28 +83,28 @@ struct dm_exception_store_type {
 	 * still-to-be-merged chunk and returns the number of
 	 * consecutive previous ones.
 	 */
-	int (*prepare_merge) (struct dm_exception_store *store,
+	int (*prepare_merge)(struct dm_exception_store *store,
 			     chunk_t *last_old_chunk, chunk_t *last_new_chunk);
 
 	/*
 	 * Clear the last n exceptions.
 	 * nr_merged must be <= the value returned by prepare_merge.
 	 */
-	int (*commit_merge) (struct dm_exception_store *store, int nr_merged);
+	int (*commit_merge)(struct dm_exception_store *store, int nr_merged);
 
 	/*
 	 * The snapshot is invalid, note this in the metadata.
 	 */
-	void (*drop_snapshot) (struct dm_exception_store *store);
+	void (*drop_snapshot)(struct dm_exception_store *store);
 
-	unsigned int (*status) (struct dm_exception_store *store,
+	unsigned int (*status)(struct dm_exception_store *store,
 			       status_type_t status, char *result,
 			       unsigned int maxlen);
 
 	/*
 	 * Return how full the snapshot is.
 	 */
-	void (*usage) (struct dm_exception_store *store,
+	void (*usage)(struct dm_exception_store *store,
 		      sector_t *total_sectors, sector_t *sectors_allocated,
 		      sector_t *metadata_sectors);
 

drivers/md/dm-ioctl.c

@@ -673,16 +673,14 @@ static void list_version_get_info(struct target_type *tt, void *param)
 	struct vers_iter *info = param;
 
 	/* Check space - it might have changed since the first iteration */
-    if ((char *)info->vers + sizeof(tt->version) + strlen(tt->name) + 1 >
-	info->end) {
-
+	if ((char *)info->vers + sizeof(tt->version) + strlen(tt->name) + 1 > info->end) {
 		info->flags = DM_BUFFER_FULL_FLAG;
 		return;
 	}
 
 	if (info->old_vers)
-	info->old_vers->next = (uint32_t) ((void *)info->vers -
-					   (void *)info->old_vers);
+		info->old_vers->next = (uint32_t) ((void *)info->vers - (void *)info->old_vers);
+
 	info->vers->version[0] = tt->version[0];
 	info->vers->version[1] = tt->version[1];
 	info->vers->version[2] = tt->version[2];

drivers/md/dm-kcopyd.c

@@ -608,7 +608,7 @@ static int run_pages_job(struct kcopyd_job *job)
  * of successful jobs.
  */
 static int process_jobs(struct list_head *jobs, struct dm_kcopyd_client *kc,
-			int (*fn) (struct kcopyd_job *))
+			int (*fn)(struct kcopyd_job *))
 {
 	struct kcopyd_job *job;
 	int r, count = 0;

drivers/md/dm-path-selector.h

@@ -53,43 +53,42 @@ struct path_selector_type {
 	/*
 	 * Constructs a path selector object, takes custom arguments
 	 */
-	int (*create) (struct path_selector *ps, unsigned int argc, char **argv);
-	void (*destroy) (struct path_selector *ps);
+	int (*create)(struct path_selector *ps, unsigned int argc, char **argv);
+	void (*destroy)(struct path_selector *ps);
 
 	/*
 	 * Add an opaque path object, along with some selector specific
 	 * path args (eg, path priority).
 	 */
-	int (*add_path) (struct path_selector *ps, struct dm_path *path,
+	int (*add_path)(struct path_selector *ps, struct dm_path *path,
 			int argc, char **argv, char **error);
 
 	/*
 	 * Chooses a path for this io, if no paths are available then
 	 * NULL will be returned.
 	 */
-	struct dm_path *(*select_path) (struct path_selector *ps,
-					size_t nr_bytes);
+	struct dm_path *(*select_path)(struct path_selector *ps, size_t nr_bytes);
 
 	/*
 	 * Notify the selector that a path has failed.
 	 */
-	void (*fail_path) (struct path_selector *ps, struct dm_path *p);
+	void (*fail_path)(struct path_selector *ps, struct dm_path *p);
 
 	/*
 	 * Ask selector to reinstate a path.
 	 */
-	int (*reinstate_path) (struct path_selector *ps, struct dm_path *p);
+	int (*reinstate_path)(struct path_selector *ps, struct dm_path *p);
 
 	/*
 	 * Table content based on parameters added in ps_add_path_fn
 	 * or path selector status
 	 */
-	int (*status) (struct path_selector *ps, struct dm_path *path,
+	int (*status)(struct path_selector *ps, struct dm_path *path,
 		      status_type_t type, char *result, unsigned int maxlen);
 
-	int (*start_io) (struct path_selector *ps, struct dm_path *path,
+	int (*start_io)(struct path_selector *ps, struct dm_path *path,
 			size_t nr_bytes);
-	int (*end_io) (struct path_selector *ps, struct dm_path *path,
+	int (*end_io)(struct path_selector *ps, struct dm_path *path,
 		      size_t nr_bytes, u64 start_time);
 };
 

drivers/md/dm-snap-persistent.c

@@ -695,7 +695,7 @@ static int persistent_prepare_exception(struct dm_exception_store *store,
 
 static void persistent_commit_exception(struct dm_exception_store *store,
 					struct dm_exception *e, int valid,
-					void (*callback) (void *, int success),
+					void (*callback)(void *, int success),
 					void *callback_context)
 {
 	unsigned int i;

drivers/md/dm-snap-transient.c

@@ -56,7 +56,7 @@ static int transient_prepare_exception(struct dm_exception_store *store,
 
 static void transient_commit_exception(struct dm_exception_store *store,
 				       struct dm_exception *e, int valid,
-				       void (*callback) (void *, int success),
+				       void (*callback)(void *, int success),
 				       void *callback_context)
 {
 	/* Just succeed */