Commit 82697ccf authored by Yu Kuai's avatar Yu Kuai Committed by Song Liu
Browse files

md/md-cluster: fix spares warnings for __le64 



drivers/md/md-cluster.c:1220:22: warning: incorrect type in assignment (different base types)
drivers/md/md-cluster.c:1220:22:    expected unsigned long my_sync_size
drivers/md/md-cluster.c:1220:22:    got restricted __le64 [usertype] sync_size
drivers/md/md-cluster.c:1252:35: warning: incorrect type in assignment (different base types)
drivers/md/md-cluster.c:1252:35:    expected unsigned long sync_size
drivers/md/md-cluster.c:1252:35:    got restricted __le64 [usertype] sync_size
drivers/md/md-cluster.c:1253:41: warning: restricted __le64 degrades to integer

Fix the warnings by using le64_to_cpu() to convet __le64 to integer.

Signed-off-by: default avatarYu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20240826074452.1490072-6-yukuai1@huaweicloud.com


Signed-off-by: default avatarSong Liu <song@kernel.org>
parent d004442f

drivers/md/md-cluster.c

+3 −3
Original line number Diff line number Diff line
@@ -1217,7 +1217,7 @@ static int cluster_check_sync_size(struct mddev *mddev) 
	struct dlm_lock_resource *bm_lockres;



	sb = kmap_atomic(bitmap->storage.sb_page);

	my_sync_size = sb->sync_size;

	my_sync_size = le64_to_cpu(sb->sync_size);

	kunmap_atomic(sb);



	for (i = 0; i < node_num; i++) {
@@ -1249,8 +1249,8 @@ static int cluster_check_sync_size(struct mddev *mddev) 


		sb = kmap_atomic(bitmap->storage.sb_page);

		if (sync_size == 0)

			sync_size = sb->sync_size;

		else if (sync_size != sb->sync_size) {

			sync_size = le64_to_cpu(sb->sync_size);

		else if (sync_size != le64_to_cpu(sb->sync_size)) {

			kunmap_atomic(sb);

			md_bitmap_free(bitmap);

			return -1;