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-rw-r--r--drivers/md/md-bitmap.c9
-rw-r--r--drivers/md/md-bitmap.h4
-rw-r--r--drivers/md/raid1.c12
-rw-r--r--drivers/md/raid10.c11
-rw-r--r--drivers/md/raid5-cache.c8
-rw-r--r--drivers/md/raid5.c18
6 files changed, 35 insertions, 27 deletions
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c
index 0168dbd5ecb0..4d174ab25339 100644
--- a/drivers/md/md-bitmap.c
+++ b/drivers/md/md-bitmap.c
@@ -1524,11 +1524,14 @@ static int bitmap_startwrite(struct mddev *mddev, sector_t offset,
return 0;
}
-void md_bitmap_endwrite(struct bitmap *bitmap, sector_t offset,
- unsigned long sectors, int success, int behind)
+static void bitmap_endwrite(struct mddev *mddev, sector_t offset,
+ unsigned long sectors, bool success, bool behind)
{
+ struct bitmap *bitmap = mddev->bitmap;
+
if (!bitmap)
return;
+
if (behind) {
if (atomic_dec_and_test(&bitmap->behind_writes))
wake_up(&bitmap->behind_wait);
@@ -1575,7 +1578,6 @@ void md_bitmap_endwrite(struct bitmap *bitmap, sector_t offset,
sectors = 0;
}
}
-EXPORT_SYMBOL(md_bitmap_endwrite);
static int __bitmap_start_sync(struct bitmap *bitmap, sector_t offset, sector_t *blocks,
int degraded)
@@ -2731,6 +2733,7 @@ static struct bitmap_operations bitmap_ops = {
.dirty_bits = bitmap_dirty_bits,
.startwrite = bitmap_startwrite,
+ .endwrite = bitmap_endwrite,
.update_sb = bitmap_update_sb,
.get_stats = bitmap_get_stats,
diff --git a/drivers/md/md-bitmap.h b/drivers/md/md-bitmap.h
index 1433d13e447a..056a80ee500f 100644
--- a/drivers/md/md-bitmap.h
+++ b/drivers/md/md-bitmap.h
@@ -257,6 +257,8 @@ struct bitmap_operations {
int (*startwrite)(struct mddev *mddev, sector_t offset,
unsigned long sectors, bool behind);
+ void (*endwrite)(struct mddev *mddev, sector_t offset,
+ unsigned long sectors, bool success, bool behind);
void (*update_sb)(struct bitmap *bitmap);
int (*get_stats)(struct bitmap *bitmap, struct md_bitmap_stats *stats);
@@ -266,8 +268,6 @@ struct bitmap_operations {
void mddev_set_bitmap_ops(struct mddev *mddev);
/* these are exported */
-void md_bitmap_endwrite(struct bitmap *bitmap, sector_t offset,
- unsigned long sectors, int success, int behind);
int md_bitmap_start_sync(struct bitmap *bitmap, sector_t offset, sector_t *blocks, int degraded);
void md_bitmap_end_sync(struct bitmap *bitmap, sector_t offset, sector_t *blocks, int aborted);
void md_bitmap_close_sync(struct bitmap *bitmap);
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 708687cb28d5..b335293ec472 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -411,18 +411,20 @@ static void raid1_end_read_request(struct bio *bio)
static void close_write(struct r1bio *r1_bio)
{
+ struct mddev *mddev = r1_bio->mddev;
+
/* it really is the end of this request */
if (test_bit(R1BIO_BehindIO, &r1_bio->state)) {
bio_free_pages(r1_bio->behind_master_bio);
bio_put(r1_bio->behind_master_bio);
r1_bio->behind_master_bio = NULL;
}
+
/* clear the bitmap if all writes complete successfully */
- md_bitmap_endwrite(r1_bio->mddev->bitmap, r1_bio->sector,
- r1_bio->sectors,
- !test_bit(R1BIO_Degraded, &r1_bio->state),
- test_bit(R1BIO_BehindIO, &r1_bio->state));
- md_write_end(r1_bio->mddev);
+ mddev->bitmap_ops->endwrite(mddev, r1_bio->sector, r1_bio->sectors,
+ !test_bit(R1BIO_Degraded, &r1_bio->state),
+ test_bit(R1BIO_BehindIO, &r1_bio->state));
+ md_write_end(mddev);
}
static void r1_bio_write_done(struct r1bio *r1_bio)
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 8f9172c3329a..ce28150e0464 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -426,12 +426,13 @@ static void raid10_end_read_request(struct bio *bio)
static void close_write(struct r10bio *r10_bio)
{
+ struct mddev *mddev = r10_bio->mddev;
+
/* clear the bitmap if all writes complete successfully */
- md_bitmap_endwrite(r10_bio->mddev->bitmap, r10_bio->sector,
- r10_bio->sectors,
- !test_bit(R10BIO_Degraded, &r10_bio->state),
- 0);
- md_write_end(r10_bio->mddev);
+ mddev->bitmap_ops->endwrite(mddev, r10_bio->sector, r10_bio->sectors,
+ !test_bit(R10BIO_Degraded, &r10_bio->state),
+ false);
+ md_write_end(mddev);
}
static void one_write_done(struct r10bio *r10_bio)
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 874874fe4fa1..23f2cbcf1a6c 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -313,10 +313,10 @@ void r5c_handle_cached_data_endio(struct r5conf *conf,
if (sh->dev[i].written) {
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,
- RAID5_STRIPE_SECTORS(conf),
- !test_bit(STRIPE_DEGRADED, &sh->state),
- 0);
+ conf->mddev->bitmap_ops->endwrite(conf->mddev,
+ sh->sector, RAID5_STRIPE_SECTORS(conf),
+ !test_bit(STRIPE_DEGRADED, &sh->state),
+ false);
}
}
}
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index c24036d1e6da..93d582b9f922 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -3663,8 +3663,9 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
bi = nextbi;
}
if (bitmap_end)
- md_bitmap_endwrite(conf->mddev->bitmap, sh->sector,
- RAID5_STRIPE_SECTORS(conf), 0, 0);
+ conf->mddev->bitmap_ops->endwrite(conf->mddev,
+ sh->sector, RAID5_STRIPE_SECTORS(conf),
+ false, false);
bitmap_end = 0;
/* and fail all 'written' */
bi = sh->dev[i].written;
@@ -3709,8 +3710,9 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh,
}
}
if (bitmap_end)
- md_bitmap_endwrite(conf->mddev->bitmap, sh->sector,
- RAID5_STRIPE_SECTORS(conf), 0, 0);
+ conf->mddev->bitmap_ops->endwrite(conf->mddev,
+ sh->sector, RAID5_STRIPE_SECTORS(conf),
+ false, false);
/* If we were in the middle of a write the parity block might
* still be locked - so just clear all R5_LOCKED flags
*/
@@ -4059,10 +4061,10 @@ returnbi:
bio_endio(wbi);
wbi = wbi2;
}
- md_bitmap_endwrite(conf->mddev->bitmap, sh->sector,
- RAID5_STRIPE_SECTORS(conf),
- !test_bit(STRIPE_DEGRADED, &sh->state),
- 0);
+ conf->mddev->bitmap_ops->endwrite(conf->mddev,
+ sh->sector, RAID5_STRIPE_SECTORS(conf),
+ !test_bit(STRIPE_DEGRADED, &sh->state),
+ false);
if (head_sh->batch_head) {
sh = list_first_entry(&sh->batch_list,
struct stripe_head,
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 19:05:27 +0000