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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/