Displaying 2 results from an estimated 2 matches for "smp_cond_load_rela".
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smp_cond_load_relaed
2020 Jul 24
0
[PATCH v4 6/6] powerpc: implement smp_cond_load_relaxed
This implements smp_cond_load_relaed with the slowpath busy loop using the
preferred SMT priority pattern.
Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
---
arch/powerpc/include/asm/barrier.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/...
2020 Jul 24
8
[PATCH v4 0/6] powerpc: queued spinlocks and rwlocks
...ions to their own file
powerpc: move spinlock implementation to simple_spinlock
powerpc/64s: implement queued spinlocks and rwlocks
powerpc/pseries: implement paravirt qspinlocks for SPLPAR
powerpc/qspinlock: optimised atomic_try_cmpxchg_lock that adds the
lock hint
powerpc: implement smp_cond_load_relaxed
arch/powerpc/Kconfig | 15 +
arch/powerpc/include/asm/Kbuild | 1 +
arch/powerpc/include/asm/atomic.h | 28 ++
arch/powerpc/include/asm/barrier.h | 14 +
arch/powerpc/include/asm/paravirt.h | 87 +++++
arch/powerpc/i...