diff options
| author | Yu Kuai <yukuai3@huawei.com> | 2023-10-10 18:19:52 +0300 |
|---|---|---|
| committer | Song Liu <song@kernel.org> | 2023-10-11 04:49:50 +0300 |
| commit | 58226942ad3d1423785f815ede5bcc832574f2ea (patch) | |
| tree | 36398c1999514817e61af79907e3f44250b978bc /drivers/md/md-bitmap.c | |
| parent | 1b0a2d950ee2a54aa04fb31ead32144be0bbf690 (diff) | |
| download | linux-58226942ad3d1423785f815ede5bcc832574f2ea.tar.xz | |
md: use new apis to suspend array before mddev_create/destroy_serial_pool
mddev_create/destroy_serial_pool() will be called from several places
where mddev_suspend() will be called later.
Prepare to remove the mddev_suspend() from
mddev_create/destroy_serial_pool().
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20231010151958.145896-14-yukuai1@huaweicloud.com
Diffstat (limited to 'drivers/md/md-bitmap.c')
| -rw-r--r-- | drivers/md/md-bitmap.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index 7d21e2a5b06e..b3d701c5c461 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -2537,7 +2537,7 @@ backlog_store(struct mddev *mddev, const char *buf, size_t len) if (backlog > COUNTER_MAX) return -EINVAL; - rv = mddev_lock(mddev); + rv = mddev_suspend_and_lock(mddev); if (rv) return rv; @@ -2562,16 +2562,16 @@ backlog_store(struct mddev *mddev, const char *buf, size_t len) if (!backlog && mddev->serial_info_pool) { /* serial_info_pool is not needed if backlog is zero */ if (!mddev->serialize_policy) - mddev_destroy_serial_pool(mddev, NULL, false); + mddev_destroy_serial_pool(mddev, NULL, true); } else if (backlog && !mddev->serial_info_pool) { /* serial_info_pool is needed since backlog is not zero */ rdev_for_each(rdev, mddev) - mddev_create_serial_pool(mddev, rdev, false); + mddev_create_serial_pool(mddev, rdev, true); } if (old_mwb != backlog) md_bitmap_update_sb(mddev->bitmap); - mddev_unlock(mddev); + mddev_unlock_and_resume(mddev); return len; } |