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| author | NeilBrown <neilb@suse.com> | 2015-09-05 11:07:04 +0200 |
|---|---|---|
| committer | NeilBrown <neilb@suse.com> | 2015-09-05 11:08:32 +0200 |
| commit | e89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91 (patch) | |
| tree | f9df292ed03a5a3c4ddc658ae3646f02a1ffafce /drivers/md/dm-table.c | |
| parent | c3cce6cda162eb2b2960a85d9c8992f4f3be85d0 (diff) | |
| parent | 1081230b748de8f03f37f80c53dfa89feda9b8de (diff) | |
| download | blackbird-obmc-linux-e89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91.tar.gz blackbird-obmc-linux-e89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91.zip | |
Merge linux-block/for-4.3/core into md/for-linux
There were a few conflicts that are fairly easy to resolve.
Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'drivers/md/dm-table.c')
| -rw-r--r-- | drivers/md/dm-table.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 16ba55ad7089..e76ed003769e 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -440,14 +440,6 @@ static int dm_set_device_limits(struct dm_target *ti, struct dm_dev *dev, q->limits.alignment_offset, (unsigned long long) start << SECTOR_SHIFT); - /* - * Check if merge fn is supported. - * If not we'll force DM to use PAGE_SIZE or - * smaller I/O, just to be safe. - */ - if (dm_queue_merge_is_compulsory(q) && !ti->type->merge) - blk_limits_max_hw_sectors(limits, - (unsigned int) (PAGE_SIZE >> 9)); return 0; } @@ -1388,14 +1380,6 @@ static int queue_supports_sg_merge(struct dm_target *ti, struct dm_dev *dev, return q && !test_bit(QUEUE_FLAG_NO_SG_MERGE, &q->queue_flags); } -static int queue_supports_sg_gaps(struct dm_target *ti, struct dm_dev *dev, - sector_t start, sector_t len, void *data) -{ - struct request_queue *q = bdev_get_queue(dev->bdev); - - return q && !test_bit(QUEUE_FLAG_SG_GAPS, &q->queue_flags); -} - static bool dm_table_all_devices_attribute(struct dm_table *t, iterate_devices_callout_fn func) { @@ -1516,11 +1500,6 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q, else queue_flag_set_unlocked(QUEUE_FLAG_NO_SG_MERGE, q); - if (dm_table_all_devices_attribute(t, queue_supports_sg_gaps)) - queue_flag_clear_unlocked(QUEUE_FLAG_SG_GAPS, q); - else - queue_flag_set_unlocked(QUEUE_FLAG_SG_GAPS, q); - dm_table_set_integrity(t); /* |
