Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 9b6da75..4337ae0 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -195,9 +195,7 @@
static inline sector_t r5c_tree_index(struct r5conf *conf,
sector_t sect)
{
- sector_t offset;
-
- offset = sector_div(sect, conf->chunk_sectors);
+ sector_div(sect, conf->chunk_sectors);
return sect;
}
@@ -298,8 +296,8 @@
wbi = dev->written;
dev->written = NULL;
while (wbi && wbi->bi_iter.bi_sector <
- dev->sector + STRIPE_SECTORS) {
- wbi2 = r5_next_bio(wbi, dev->sector);
+ dev->sector + RAID5_STRIPE_SECTORS(conf)) {
+ wbi2 = r5_next_bio(conf, wbi, dev->sector);
md_write_end(conf->mddev);
bio_endio(wbi);
wbi = wbi2;
@@ -316,7 +314,7 @@
set_bit(R5_UPTODATE, &sh->dev[i].flags);
r5c_return_dev_pending_writes(conf, &sh->dev[i]);
md_bitmap_endwrite(conf->mddev->bitmap, sh->sector,
- STRIPE_SECTORS,
+ RAID5_STRIPE_SECTORS(conf),
!test_bit(STRIPE_DEGRADED, &sh->state),
0);
}
@@ -364,7 +362,7 @@
*/
if (atomic_read(&conf->r5c_cached_full_stripes) >=
min(R5C_FULL_STRIPE_FLUSH_BATCH(conf),
- conf->chunk_sectors >> STRIPE_SHIFT))
+ conf->chunk_sectors >> RAID5_STRIPE_SHIFT(conf)))
r5l_wake_reclaim(conf->log, 0);
}
@@ -2430,10 +2428,15 @@
struct mddev *mddev = log->rdev->mddev;
struct r5conf *conf = mddev->private;
struct stripe_head *sh, *next;
+ bool cleared_pending = false;
if (ctx->data_only_stripes == 0)
return;
+ if (test_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags)) {
+ cleared_pending = true;
+ clear_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
+ }
log->r5c_journal_mode = R5C_JOURNAL_MODE_WRITE_BACK;
list_for_each_entry_safe(sh, next, &ctx->cached_list, lru) {
@@ -2448,6 +2451,8 @@
atomic_read(&conf->active_stripes) == 0);
log->r5c_journal_mode = R5C_JOURNAL_MODE_WRITE_THROUGH;
+ if (cleared_pending)
+ set_bit(MD_SB_CHANGE_PENDING, &mddev->sb_flags);
}
static int r5l_recovery_log(struct r5l_log *log)
@@ -2532,13 +2537,10 @@
struct r5conf *conf;
int ret;
- ret = mddev_lock(mddev);
- if (ret)
- return ret;
-
+ spin_lock(&mddev->lock);
conf = mddev->private;
if (!conf || !conf->log) {
- mddev_unlock(mddev);
+ spin_unlock(&mddev->lock);
return 0;
}
@@ -2558,7 +2560,7 @@
default:
ret = 0;
}
- mddev_unlock(mddev);
+ spin_unlock(&mddev->lock);
return ret;
}