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/raid0.c b/drivers/md/raid0.c
index 322386f..35843df 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -29,21 +29,6 @@
(1L << MD_HAS_PPL) | \
(1L << MD_HAS_MULTIPLE_PPLS))
-static int raid0_congested(struct mddev *mddev, int bits)
-{
- struct r0conf *conf = mddev->private;
- struct md_rdev **devlist = conf->devlist;
- int raid_disks = conf->strip_zone[0].nb_dev;
- int i, ret = 0;
-
- for (i = 0; i < raid_disks && !ret ; i++) {
- struct request_queue *q = bdev_get_queue(devlist[i]->bdev);
-
- ret |= bdi_congested(q->backing_dev_info, bits);
- }
- return ret;
-}
-
/*
* inform the user of the raid configuration
*/
@@ -425,22 +410,6 @@
mdname(mddev),
(unsigned long long)mddev->array_sectors);
- if (mddev->queue) {
- /* calculate the max read-ahead size.
- * For read-ahead of large files to be effective, we need to
- * readahead at least twice a whole stripe. i.e. number of devices
- * multiplied by chunk size times 2.
- * If an individual device has an ra_pages greater than the
- * chunk size, then we will not drive that device as hard as it
- * wants. We consider this a configuration error: a larger
- * chunksize should be used in that case.
- */
- int stripe = mddev->raid_disks *
- (mddev->chunk_sectors << 9) / PAGE_SIZE;
- if (mddev->queue->backing_dev_info->ra_pages < 2* stripe)
- mddev->queue->backing_dev_info->ra_pages = 2* stripe;
- }
-
dump_zones(mddev);
ret = md_integrity_register(mddev);
@@ -457,23 +426,6 @@
kfree(conf);
}
-/*
- * Is io distribute over 1 or more chunks ?
-*/
-static inline int is_io_in_chunk_boundary(struct mddev *mddev,
- unsigned int chunk_sects, struct bio *bio)
-{
- if (likely(is_power_of_2(chunk_sects))) {
- return chunk_sects >=
- ((bio->bi_iter.bi_sector & (chunk_sects-1))
- + bio_sectors(bio));
- } else{
- sector_t sector = bio->bi_iter.bi_sector;
- return chunk_sects >= (sector_div(sector, chunk_sects)
- + bio_sectors(bio));
- }
-}
-
static void raid0_handle_discard(struct mddev *mddev, struct bio *bio)
{
struct r0conf *conf = mddev->private;
@@ -495,7 +447,7 @@
zone->zone_end - bio->bi_iter.bi_sector, GFP_NOIO,
&mddev->bio_set);
bio_chain(split, bio);
- generic_make_request(bio);
+ submit_bio_noacct(bio);
bio = split;
end = zone->zone_end;
} else
@@ -559,7 +511,7 @@
trace_block_bio_remap(bdev_get_queue(rdev->bdev),
discard_bio, disk_devt(mddev->gendisk),
bio->bi_iter.bi_sector);
- generic_make_request(discard_bio);
+ submit_bio_noacct(discard_bio);
}
bio_endio(bio);
}
@@ -600,7 +552,7 @@
struct bio *split = bio_split(bio, sectors, GFP_NOIO,
&mddev->bio_set);
bio_chain(split, bio);
- generic_make_request(bio);
+ submit_bio_noacct(bio);
bio = split;
}
@@ -633,7 +585,7 @@
disk_devt(mddev->gendisk), bio_sector);
mddev_check_writesame(mddev, bio);
mddev_check_write_zeroes(mddev, bio);
- generic_make_request(bio);
+ submit_bio_noacct(bio);
return true;
}
@@ -818,7 +770,6 @@
.size = raid0_size,
.takeover = raid0_takeover,
.quiesce = raid0_quiesce,
- .congested = raid0_congested,
};
static int __init raid0_init (void)