The patch titled
sched: use for_each_set_bit()
has been added to the -mm tree. Its filename is
sched-use-for_each_set_bit.patch
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------------------------------------------------------
Subject: sched: use for_each_set_bit()
From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Replace open-coded loop with for_each_set_bit().
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/sched_cpupri.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff -puN kernel/sched_cpupri.c~sched-use-for_each_set_bit kernel/sched_cpupri.c
--- a/kernel/sched_cpupri.c~sched-use-for_each_set_bit
+++ a/kernel/sched_cpupri.c
@@ -47,9 +47,7 @@ static int convert_prio(int prio)
}
#define for_each_cpupri_active(array, idx) \
- for (idx = find_first_bit(array, CPUPRI_NR_PRIORITIES); \
- idx < CPUPRI_NR_PRIORITIES; \
- idx = find_next_bit(array, CPUPRI_NR_PRIORITIES, idx+1))
+ for_each_set_bit(idx, array, CPUPRI_NR_PRIORITIES)
/**
* cpupri_find - find the best (lowest-pri) CPU in the system
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
linux-next.patch
fault-injection-correct-function-names-in-documentation.patch
bitops-rename-for_each_bit-to-for_each_set_bit.patch
bitmap-use-for_each_set_bit.patch
hpet-use-for_each_set_bit.patch
intel-iommu-use-for_each_set_bit.patch
infiniband-use-for_each_set_bit.patch
ntfs-use-bitmap_weight.patch
phonet-use-for_each_set_bit.patch
atm-use-for_each_set_bit.patch
sched-use-for_each_set_bit.patch
sgi-gru-use-for_each_set_bit.patch
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