Thread (25 messages) 25 messages, 3 authors, 2019-01-22

Re: [PATCH V14 00/18] block: support multi-page bvec

From: Sagi Grimberg <sagi@grimberg.me>
Date: 2019-01-21 09:43:47
Also in: dm-devel, linux-bcache, linux-block, linux-btrfs, linux-ext4, linux-fsdevel, linux-mm, linux-xfs, lkml

V14:
	- drop patch(patch 4 in V13) for renaming bvec helpers, as suggested by Jens
	- use mp_bvec_* as multi-page bvec helper name
	- fix one build issue, which is caused by missing one converion of
	bio_for_each_segment_all in fs/gfs2
	- fix one 32bit ARCH specific issue caused by segment boundary mask
	overflow
Hey Ming,

So is nvme-tcp also affected here? The only point where I see nvme-tcp
can be affected is when initializing a bvec iter using bio_segments() as
everywhere else we use iters which should transparently work..

I see that loop was converted, does it mean that nvme-tcp needs to
call something like?
--
	bio_for_each_mp_bvec(bv, bio, iter)
		nr_bvecs++;
--
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help