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-rw-r--r--drivers/md/md.c27
-rw-r--r--drivers/md/raid1.c4
-rw-r--r--drivers/md/raid10.c8
-rw-r--r--drivers/md/raid5-cache.c4
-rw-r--r--drivers/md/raid5.c4
5 files changed, 24 insertions, 23 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 23c6d732a374..a79462dcd5e1 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -2295,12 +2295,16 @@ repeat:
if (mddev_is_clustered(mddev)) {
if (test_and_clear_bit(MD_CHANGE_DEVS, &mddev->flags))
force_change = 1;
+ if (test_and_clear_bit(MD_CHANGE_CLEAN, &mddev->flags))
+ nospares = 1;
ret = md_cluster_ops->metadata_update_start(mddev);
/* Has someone else has updated the sb */
if (!does_sb_need_changing(mddev)) {
if (ret == 0)
md_cluster_ops->metadata_update_cancel(mddev);
- clear_bit(MD_CHANGE_PENDING, &mddev->flags);
+ bit_clear_unless(&mddev->flags, BIT(MD_CHANGE_PENDING),
+ BIT(MD_CHANGE_DEVS) |
+ BIT(MD_CHANGE_CLEAN));
return;
}
}
@@ -2434,15 +2438,11 @@ repeat:
if (mddev_is_clustered(mddev) && ret == 0)
md_cluster_ops->metadata_update_finish(mddev);
- spin_lock(&mddev->lock);
if (mddev->in_sync != sync_req ||
- test_bit(MD_CHANGE_DEVS, &mddev->flags)) {
+ !bit_clear_unless(&mddev->flags, BIT(MD_CHANGE_PENDING),
+ BIT(MD_CHANGE_DEVS) | BIT(MD_CHANGE_CLEAN)))
/* have to write it out again */
- spin_unlock(&mddev->lock);
goto repeat;
- }
- clear_bit(MD_CHANGE_PENDING, &mddev->flags);
- spin_unlock(&mddev->lock);
wake_up(&mddev->sb_wait);
if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery))
sysfs_notify(&mddev->kobj, NULL, "sync_completed");
@@ -8147,18 +8147,18 @@ void md_do_sync(struct md_thread *thread)
}
}
skip:
- set_bit(MD_CHANGE_DEVS, &mddev->flags);
-
if (mddev_is_clustered(mddev) &&
ret == 0) {
/* set CHANGE_PENDING here since maybe another
* update is needed, so other nodes are informed */
- set_bit(MD_CHANGE_PENDING, &mddev->flags);
+ set_mask_bits(&mddev->flags, 0,
+ BIT(MD_CHANGE_PENDING) | BIT(MD_CHANGE_DEVS));
md_wakeup_thread(mddev->thread);
wait_event(mddev->sb_wait,
!test_bit(MD_CHANGE_PENDING, &mddev->flags));
md_cluster_ops->resync_finish(mddev);
- }
+ } else
+ set_bit(MD_CHANGE_DEVS, &mddev->flags);
spin_lock(&mddev->lock);
if (!test_bit(MD_RECOVERY_INTR, &mddev->recovery)) {
@@ -8550,6 +8550,7 @@ EXPORT_SYMBOL(md_finish_reshape);
int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
int is_new)
{
+ struct mddev *mddev = rdev->mddev;
int rv;
if (is_new)
s += rdev->new_data_offset;
@@ -8559,8 +8560,8 @@ int rdev_set_badblocks(struct md_rdev *rdev, sector_t s, int sectors,
if (rv == 0) {
/* Make sure they get written out promptly */
sysfs_notify_dirent_safe(rdev->sysfs_state);
- set_bit(MD_CHANGE_CLEAN, &rdev->mddev->flags);
- set_bit(MD_CHANGE_PENDING, &rdev->mddev->flags);
+ set_mask_bits(&mddev->flags, 0,
+ BIT(MD_CHANGE_CLEAN) | BIT(MD_CHANGE_PENDING));
md_wakeup_thread(rdev->mddev->thread);
return 1;
} else
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index a7f2b9c9f8a0..c7c8cde0ab21 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1474,8 +1474,8 @@ static void raid1_error(struct mddev *mddev, struct md_rdev *rdev)
* if recovery is running, make sure it aborts.
*/
set_bit(MD_RECOVERY_INTR, &mddev->recovery);
- set_bit(MD_CHANGE_DEVS, &mddev->flags);
- set_bit(MD_CHANGE_PENDING, &mddev->flags);
+ set_mask_bits(&mddev->flags, 0,
+ BIT(MD_CHANGE_DEVS) | BIT(MD_CHANGE_PENDING));
printk(KERN_ALERT
"md/raid1:%s: Disk failure on %s, disabling device.\n"
"md/raid1:%s: Operation continuing on %d devices.\n",
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 84e24e648165..c7de2a53e625 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -1102,8 +1102,8 @@ static void __make_request(struct mddev *mddev, struct bio *bio)
bio->bi_iter.bi_sector < conf->reshape_progress))) {
/* Need to update reshape_position in metadata */
mddev->reshape_position = conf->reshape_progress;
- set_bit(MD_CHANGE_DEVS, &mddev->flags);
- set_bit(MD_CHANGE_PENDING, &mddev->flags);
+ set_mask_bits(&mddev->flags, 0,
+ BIT(MD_CHANGE_DEVS) | BIT(MD_CHANGE_PENDING));
md_wakeup_thread(mddev->thread);
wait_event(mddev->sb_wait,
!test_bit(MD_CHANGE_PENDING, &mddev->flags));
@@ -1591,8 +1591,8 @@ static void raid10_error(struct mddev *mddev, struct md_rdev *rdev)
set_bit(MD_RECOVERY_INTR, &mddev->recovery);
set_bit(Blocked, &rdev->flags);
set_bit(Faulty, &rdev->flags);
- set_bit(MD_CHANGE_DEVS, &mddev->flags);
- set_bit(MD_CHANGE_PENDING, &mddev->flags);
+ set_mask_bits(&mddev->flags, 0,
+ BIT(MD_CHANGE_DEVS) | BIT(MD_CHANGE_PENDING));
spin_unlock_irqrestore(&conf->device_lock, flags);
printk(KERN_ALERT
"md/raid10:%s: Disk failure on %s, disabling device.\n"
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 9531f5f05b93..ac51bc5ecb16 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -712,8 +712,8 @@ static void r5l_write_super_and_discard_space(struct r5l_log *log,
* in_teardown check workaround this issue.
*/
if (!log->in_teardown) {
- set_bit(MD_CHANGE_DEVS, &mddev->flags);
- set_bit(MD_CHANGE_PENDING, &mddev->flags);
+ set_mask_bits(&mddev->flags, 0,
+ BIT(MD_CHANGE_DEVS) | BIT(MD_CHANGE_PENDING));
md_wakeup_thread(mddev->thread);
wait_event(mddev->sb_wait,
!test_bit(MD_CHANGE_PENDING, &mddev->flags) ||
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 4d31b235a888..8959e6dd31dd 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2514,8 +2514,8 @@ static void raid5_error(struct mddev *mddev, struct md_rdev *rdev)
set_bit(Blocked, &rdev->flags);
set_bit(Faulty, &rdev->flags);
- set_bit(MD_CHANGE_DEVS, &mddev->flags);
- set_bit(MD_CHANGE_PENDING, &mddev->flags);
+ set_mask_bits(&mddev->flags, 0,
+ BIT(MD_CHANGE_DEVS) | BIT(MD_CHANGE_PENDING));
printk(KERN_ALERT
"md/raid:%s: Disk failure on %s, disabling device.\n"
"md/raid:%s: Operation continuing on %d devices.\n",
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 00:12:30 +0000