From: "Nicholas A. Bellinger" <nab@linux-iscsi.org>
To: target-devel <target-devel@vger.kernel.org>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Kent Overstreet <kmo@daterainc.com>, Jens Axboe <axboe@kernel.dk>,
Nicholas Bellinger <nab@linux-iscsi.org>
Subject: [PATCH 0/5] percpu_ida+Co: Make percpu_ida_alloc accept task state bitmask
Date: Sun, 19 Jan 2014 10:16:51 +0000 [thread overview]
Message-ID: <1390126616-29560-1-git-send-email-nab@linux-iscsi.org> (raw)
From: Nicholas Bellinger <nab@linux-iscsi.org>
Hello Linus,
Here is the series for converting percpu_ida_alloc() + consumer
usage to accept the task state bitmask parameter, w/o the extra
legacy gfp_t wrapper.
Also, given that the first three patches needs to be backported
to different kernel versions, the series has been broken up into
seperate commits for blk-mq (v3.13.y) and target/* (v3.12.y) with
the minimal set of changes marked for stable.
The last two patches propigate task state bitmask usage further
up the blk-mq + target/iscsi stack, and as improvements are not
marked for stable code.
CC'ing Ingo + Peter for TASK_RUNNING + prepare_to_wait() bit.
Thank you,
--nab
Kent Overstreet (1):
percpu_ida: Make percpu_ida_alloc accept task state bitmask
Nicholas Bellinger (4):
blk-mq: Update percpu_ida_alloc to use task state bitmask
target: Update percpu_ida_alloc to use task state bitmask
blk-mq: Convert gfp_t parameters to task state bitmask
target/iscsi: Convert gfp_t parameter to task state bitmask
block/blk-core.c | 4 +++-
block/blk-flush.c | 2 +-
block/blk-mq-tag.c | 14 +++++++-------
block/blk-mq-tag.h | 2 +-
block/blk-mq.c | 28 ++++++++++++++--------------
drivers/infiniband/ulp/isert/ib_isert.c | 14 +++++++-------
drivers/target/iscsi/iscsi_target.c | 14 +++++++-------
drivers/target/iscsi/iscsi_target_util.c | 9 ++++++---
drivers/target/iscsi/iscsi_target_util.h | 2 +-
drivers/vhost/scsi.c | 2 +-
include/linux/blk-mq.h | 4 ++--
include/linux/percpu_ida.h | 3 ++-
include/target/iscsi/iscsi_transport.h | 2 +-
lib/percpu_ida.c | 17 +++++++++++------
14 files changed, 64 insertions(+), 53 deletions(-)
--
1.7.10.4
next reply other threads:[~2014-01-19 10:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-19 10:16 Nicholas A. Bellinger [this message]
2014-01-19 10:16 ` [PATCH 1/5] percpu_ida: " Nicholas A. Bellinger
2014-01-20 2:38 ` Linus Torvalds
2014-01-20 4:17 ` Nicholas A. Bellinger
2014-01-19 10:16 ` [PATCH 2/5] blk-mq: Update percpu_ida_alloc to use " Nicholas A. Bellinger
2014-01-19 10:16 ` [PATCH 3/5] target: " Nicholas A. Bellinger
2014-01-19 10:16 ` [PATCH 4/5] blk-mq: Convert gfp_t parameters to " Nicholas A. Bellinger
2014-01-19 10:16 ` [PATCH 5/5] target/iscsi: Convert gfp_t parameter " Nicholas A. Bellinger
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1390126616-29560-1-git-send-email-nab@linux-iscsi.org \
--to=nab@linux-iscsi.org \
--cc=axboe@kernel.dk \
--cc=kmo@daterainc.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
--cc=target-devel@vger.kernel.org \
--cc=torvalds@linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®