From: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
To: linux-kernel@vger.kernel.org
Cc: joe@perches.com, peterz@infradead.org, mingo@kernel.org,
tglx@linutronix.de, heiko.carstens@de.ibm.com,
Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Subject: [PATCH 00/16 for-tip V2] A series patches about sched priority.
Date: Tue, 11 Mar 2014 17:20:21 +0800 [thread overview]
Message-ID: <cover.1394529373.git.yangds.fnst@cn.fujitsu.com> (raw)
Hi all,
This patchset is all about priority.
1. Add two inline functions in prio.h named nice_to_rlimit and rlimit_to_nice.
They are converting the value between nice value [-20, 19] and
rlimit style value [1, 40].
2. Add a macro in ioprio.h named NICE_TO_IOPRIO.
It convert nice value [-20, 19] to io priority [0, 7].
3. Others are all about replace hardcoding value about nice to MIN_NICE or MAX_NICE.
Changelog:
-v1:
*Implement nice_to_rlimit and rlimit_to_nice with inline functions
rather than macro.
*Add a patch[16/16] to replace opened code implement with nice_to_rlimit().
Dongsheng Yang (15):
sched/prio: Add a inline function named nice_to_rlimit() in prio.h.
workqueue: Replace hardcoding of -20 with MIN_NICE.
locktorture: Replace hardcoding of 19 with MAX_NICE.
tools/mq_perf_tests: Replace hardcoding of -20 with MIN_NICE.
mm: Replace hardcoding of 19 with MAX_NICE.
ioprio: Add a macro named NICE_TO_IOPRIO.
fs/hearbeat: Replace hardcoding of -20 with MIN_NICE.
driver/block: Replace hardcoding of -20 with MIN_NICE.
driver/char: Replace hardcoding of 19 with MAX_NICE.
drivers/s390: Replace hardcoding of 19 with MAX_NICE.
sched/prio: Add an inline function named rlimit_to_nice in prio.h.
driver/staging/android: Use rlimit_to_nice to replace opened code
implementation.
driver/staging/lustre: Replace hardcoding of -20 with MIN_NICE.
driver/scsi: Replace hardcoding of -20 with MIN_NICE.
sched: Get rid of opened code implementation of funtion
nice_to_rlimit().
Joe Perches (1):
kernel/sys: Replace opened code implementation with nice_to_rlimit().
drivers/block/loop.c | 2 +-
drivers/block/nbd.c | 2 +-
drivers/block/pktcdvd.c | 2 +-
drivers/char/ipmi/ipmi_si_intf.c | 2 +-
drivers/s390/crypto/ap_bus.c | 2 +-
drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 4 +-
drivers/scsi/bnx2i/bnx2i_hwi.c | 2 +-
drivers/scsi/fcoe/fcoe.c | 2 +-
drivers/scsi/ibmvscsi/ibmvfc.c | 2 +-
drivers/scsi/ibmvscsi/ibmvscsi.c | 2 +-
drivers/scsi/lpfc/lpfc_hbadisc.c | 2 +-
drivers/scsi/qla2xxx/qla_os.c | 2 +-
drivers/staging/android/binder.c | 4 +-
drivers/staging/lustre/lustre/llite/lloop.c | 2 +-
fs/ocfs2/cluster/heartbeat.c | 2 +-
include/linux/ioprio.h | 7 +-
include/linux/sched/prio.h | 16 ++
kernel/locking/locktorture.c | 2 +-
kernel/sched/core.c | 2 +-
kernel/sys.c | 206 ++++++++++++-------------
kernel/workqueue.c | 6 +-
mm/huge_memory.c | 2 +-
tools/testing/selftests/mqueue/mq_perf_tests.c | 4 +-
23 files changed, 150 insertions(+), 129 deletions(-)
--
1.8.2.1
next reply other threads:[~2014-03-11 9:22 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-11 9:20 Dongsheng Yang [this message]
2014-03-11 9:20 ` [PATCH 01/16] sched/prio: Add a inline function named nice_to_rlimit() in prio.h Dongsheng Yang
2014-03-11 9:20 ` [PATCH 02/16] kernel/sys: Replace opened code implementation with nice_to_rlimit() Dongsheng Yang
2014-03-11 9:26 ` Peter Zijlstra
2014-03-11 9:27 ` Dongsheng Yang
2014-03-11 9:20 ` [PATCH 03/16] workqueue: Replace hardcoding of -20 with MIN_NICE Dongsheng Yang
2014-03-11 9:20 ` [PATCH 04/16] locktorture: Replace hardcoding of 19 with MAX_NICE Dongsheng Yang
2014-03-11 9:20 ` [PATCH 05/16] tools/mq_perf_tests: Replace hardcoding of -20 with MIN_NICE Dongsheng Yang
2014-03-11 9:20 ` [PATCH 06/16] mm: Replace hardcoding of 19 with MAX_NICE Dongsheng Yang
2014-03-11 9:20 ` Dongsheng Yang
2014-03-11 9:20 ` [PATCH 07/16] ioprio: Add a macro named NICE_TO_IOPRIO Dongsheng Yang
2014-03-11 9:28 ` Peter Zijlstra
2014-03-11 9:34 ` Dongsheng Yang
2014-03-11 9:20 ` [PATCH 08/16] fs/hearbeat: Replace hardcoding of -20 with MIN_NICE Dongsheng Yang
2014-03-11 9:22 ` [Ocfs2-devel] " Dongsheng Yang
2014-03-11 9:20 ` [PATCH 09/16] driver/block: " Dongsheng Yang
2014-03-11 9:20 ` [PATCH 10/16] driver/char: Replace hardcoding of 19 with MAX_NICE Dongsheng Yang
2014-03-11 9:20 ` [PATCH 11/16] drivers/s390: " Dongsheng Yang
2014-03-11 9:20 ` [PATCH 12/16] sched/prio: Add an inline function named rlimit_to_nice in prio.h Dongsheng Yang
2014-03-11 9:20 ` [PATCH 13/16] driver/staging/android: Use rlimit_to_nice to replace opened code implementation Dongsheng Yang
2014-03-11 9:20 ` [PATCH 14/16] driver/staging/lustre: Replace hardcoding of -20 with MIN_NICE Dongsheng Yang
2014-03-11 9:20 ` [PATCH 15/16] driver/scsi: " Dongsheng Yang
2014-03-11 9:20 ` [PATCH 16/16] sched: Get rid of opened code implementation of funtion nice_to_rlimit() Dongsheng Yang
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