forked from Minki/linux
64b28683de
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=qeDb
-----END PGP SIGNATURE-----
Merge tag 'for-linus-20180204' of git://git.kernel.dk/linux-block
Pull more block updates from Jens Axboe:
"Most of this is fixes and not new code/features:
- skd fix from Arnd, fixing a build error dependent on sla allocator
type.
- blk-mq scheduler discard merging fixes, one from me and one from
Keith. This fixes a segment miscalculation for blk-mq-sched, where
we mistakenly think two segments are physically contigious even
though the request isn't carrying real data. Also fixes a bio-to-rq
merge case.
- Don't re-set a bit on the buffer_head flags, if it's already set.
This can cause scalability concerns on bigger machines and
workloads. From Kemi Wang.
- Add BLK_STS_DEV_RESOURCE return value to blk-mq, allowing us to
distuingish between a local (device related) resource starvation
and a global one. The latter might happen without IO being in
flight, so it has to be handled a bit differently. From Ming"
* tag 'for-linus-20180204' of git://git.kernel.dk/linux-block:
block: skd: fix incorrect linux/slab_def.h inclusion
buffer: Avoid setting buffer bits that are already set
blk-mq-sched: Enable merging discard bio into request
blk-mq: fix discard merge with scheduler attached
blk-mq: introduce BLK_STS_DEV_RESOURCE
|
||
|---|---|---|
| .. | ||
| host | ||
| target | ||
| Kconfig | ||
| Makefile | ||