modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/md/dm-thin-metadata.h
..
..
@@ -230,6 +230,13 @@
230
230
  */
231
231
 void dm_pool_issue_prefetches(struct dm_pool_metadata *pmd);
232
232
 
233
+/* Pre-commit callback */
234
+typedef int (*dm_pool_pre_commit_fn)(void *context);
235
+
236
+void dm_pool_register_pre_commit_callback(struct dm_pool_metadata *pmd,
237
+					  dm_pool_pre_commit_fn fn,
238
+					  void *context);
239
+
233
240
 /*----------------------------------------------------------------*/
234
241
 
235
242
 #endif