start using spin primitives in sched and locking
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- v1 Latest2 patches 5 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | locking: Use spin primitives for busy loopsinclude/ include/ kernel/ +6 more | +66 | 2 replies | |
| 2/2 | sched/idle: Use spin loop primitives for polling idlekernel/ | +6 | 2 replies |
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Cover letter [PATCH 0/2] start using spin primitives in sched and locking
Nicholas Piggin (2):
locking: Use spin primitives for busy loops sched/idle: Use spin loop primitives for polling idle
include/linux/bit_spinlock.h | 5 ++--- include/linux/seqlock.h | 9 ++++----- kernel/locking/mcs_spinlock.h | 6 ++---- kernel/locking/mutex.c | 10 ++++++++-- kernel/locking/osq_lock.c | 17 +++++++++++++---- kernel/locking/qrwlock.c | 11 ++++++++--- kernel/locking/qspinlock.c | 14 ++++++++++---- kernel/locking/qspinlock_paravirt.h | 16 ++++++++++++---- kernel/locking/rwsem-xadd.c | 9 +++++++-- kernel/sched/idle.c | 7 ++++++- 10 files changed, 72 insertions(+), 32 deletions(-)
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2.13.3