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Message-Id: <cover.1394532288.git.yangds.fnst@cn.fujitsu.com>
Date: Tue, 11 Mar 2014 18:09:08 +0800
From: Dongsheng Yang <yangds.fnst@...fujitsu.com>
To: linux-kernel@...r.kernel.org
Cc: peterz@...radead.org, joe@...ches.com, mingo@...nel.org,
tglx@...utronix.de, heiko.carstens@...ibm.com,
Dongsheng Yang <yangds.fnst@...fujitsu.com>
Subject: [PATCH 00/17 for-tip V3] A series patches about sched priority.
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:
-v2:
*Splite [2/16] into two patches, one is about the whitespace changes, and
the other is about nice_to_rlimit().
-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 (16):
sched/prio: Add a inline function named nice_to_rlimit() in prio.h.
kernel/sys: Replace opened code implementation with nice_to_rlimit().
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: Fix the indent issue in switch.
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
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