diff mbox series

[md-6.12,v2,33/42] md/md-bitmap: merge md_bitmap_daemon_work() into bitmap_operations

Message ID 20240826074452.1490072-34-yukuai1@huaweicloud.com (mailing list archive)
State Accepted
Headers show
Series md/md-bitmap: introduce bitmap_operations and make structure internal | expand

Checks

Context Check Description
mdraidci/vmtest-md-6_11-PR success PR summary
mdraidci/vmtest-md-6_11-VM_Test-0 success Logs for build-kernel

Commit Message

Yu Kuai Aug. 26, 2024, 7:44 a.m. UTC 
From: Yu Kuai <yukuai3@huawei.com>

So that the implementation won't be exposed, and it'll be possible
to invent a new bitmap by replacing bitmap_operations.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
---
 drivers/md/md-bitmap.c | 9 +++++----
 drivers/md/md-bitmap.h | 2 +-
 drivers/md/md.c        | 2 +-
 3 files changed, 7 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c
index 4e6e31e364f6..efe928849c94 100644
--- a/drivers/md/md-bitmap.c
+++ b/drivers/md/md-bitmap.c
@@ -1298,7 +1298,7 @@  static void mddev_set_timeout(struct mddev *mddev, unsigned long timeout,
  * bitmap daemon -- periodically wakes up to clean bits and flush pages
  *			out to disk
  */
-void md_bitmap_daemon_work(struct mddev *mddev)
+static void bitmap_daemon_work(struct mddev *mddev)
 {
 	struct bitmap *bitmap;
 	unsigned long j;
@@ -1815,11 +1815,11 @@  static void bitmap_flush(struct mddev *mddev)
 	 */
 	sleep = mddev->bitmap_info.daemon_sleep * 2;
 	bitmap->daemon_lastrun -= sleep;
-	md_bitmap_daemon_work(mddev);
+	bitmap_daemon_work(mddev);
 	bitmap->daemon_lastrun -= sleep;
-	md_bitmap_daemon_work(mddev);
+	bitmap_daemon_work(mddev);
 	bitmap->daemon_lastrun -= sleep;
-	md_bitmap_daemon_work(mddev);
+	bitmap_daemon_work(mddev);
 	if (mddev->bitmap_info.external)
 		md_super_wait(mddev);
 	bitmap_update_sb(bitmap);
@@ -2754,6 +2754,7 @@  static struct bitmap_operations bitmap_ops = {
 	.write_all		= bitmap_write_all,
 	.dirty_bits		= bitmap_dirty_bits,
 	.unplug			= bitmap_unplug,
+	.daemon_work		= bitmap_daemon_work,
 
 	.startwrite		= bitmap_startwrite,
 	.endwrite		= bitmap_endwrite,
diff --git a/drivers/md/md-bitmap.h b/drivers/md/md-bitmap.h
index dbe9b27091f4..065b36c0c43a 100644
--- a/drivers/md/md-bitmap.h
+++ b/drivers/md/md-bitmap.h
@@ -255,6 +255,7 @@  struct bitmap_operations {
 	void (*dirty_bits)(struct mddev *mddev, unsigned long s,
 			   unsigned long e);
 	void (*unplug)(struct mddev *mddev, bool sync);
+	void (*daemon_work)(struct mddev *mddev);
 
 	int (*startwrite)(struct mddev *mddev, sector_t offset,
 			  unsigned long sectors, bool behind);
@@ -278,7 +279,6 @@  struct bitmap_operations {
 void mddev_set_bitmap_ops(struct mddev *mddev);
 
 /* these are exported */
-void md_bitmap_daemon_work(struct mddev *mddev);
 
 int md_bitmap_resize(struct bitmap *bitmap, sector_t blocks,
 		     int chunksize, int init);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 6f68f8da0848..4046df5dc33e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -9639,7 +9639,7 @@  static void unregister_sync_thread(struct mddev *mddev)
 void md_check_recovery(struct mddev *mddev)
 {
 	if (mddev->bitmap)
-		md_bitmap_daemon_work(mddev);
+		mddev->bitmap_ops->daemon_work(mddev);
 
 	if (signal_pending(current)) {
 		if (mddev->pers->sync_request && !mddev->external) {