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| author | Nikhil Rao <ncrao@google.com> | 2011-05-18 10:09:38 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-05-20 14:16:49 +0200 |
| commit | f05998d4b80632f2cc00f108da503066ef5d38d5 (patch) | |
| tree | 2603984aa32bc816fdb181d8dbd33d65d8aa1cb0 /kernel | |
| parent | 257313b2a87795e07a0bdf58d0fffbdba8b31051 (diff) | |
| download | blackbird-op-linux-f05998d4b80632f2cc00f108da503066ef5d38d5.tar.gz blackbird-op-linux-f05998d4b80632f2cc00f108da503066ef5d38d5.zip | |
sched: Cleanup set_load_weight()
Avoid using long repetitious names; make this simpler and nicer
to read. No functional change introduced in this patch.
Signed-off-by: Nikhil Rao <ncrao@google.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Nikunj A. Dadhania <nikunj@linux.vnet.ibm.com>
Cc: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Cc: Stephan Barwolf <stephan.baerwolf@tu-ilmenau.de>
Cc: Mike Galbraith <efault@gmx.de>
Link: http://lkml.kernel.org/r/1305738580-9924-2-git-send-email-ncrao@google.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index c62acf45d3b9..d036048b59a4 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -1778,17 +1778,20 @@ static void dec_nr_running(struct rq *rq) static void set_load_weight(struct task_struct *p) { + int prio = p->static_prio - MAX_RT_PRIO; + struct load_weight *load = &p->se.load; + /* * SCHED_IDLE tasks get minimal weight: */ if (p->policy == SCHED_IDLE) { - p->se.load.weight = WEIGHT_IDLEPRIO; - p->se.load.inv_weight = WMULT_IDLEPRIO; + load->weight = WEIGHT_IDLEPRIO; + load->inv_weight = WMULT_IDLEPRIO; return; } - p->se.load.weight = prio_to_weight[p->static_prio - MAX_RT_PRIO]; - p->se.load.inv_weight = prio_to_wmult[p->static_prio - MAX_RT_PRIO]; + load->weight = prio_to_weight[prio]; + load->inv_weight = prio_to_wmult[prio]; } static void enqueue_task(struct rq *rq, struct task_struct *p, int flags) |
