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ab4af60534
Introduce __smp_{mb,rmb,wmb}, and rely on the generic definitions for smp_{mb,rmb,wmb}. A first consequence is that smp_{mb,rmb,wmb} map to a compiler barrier on !SMP (while their definition remains unchanged on SMP). As a further consequence, smp_load_acquire and smp_store_release have "fence rw,rw" instead of "fence iorw,iorw". Signed-off-by: Andrea Parri <parri.andrea@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> |
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.. | ||
asm-offsets.h | ||
asm.h | ||
atomic.h | ||
barrier.h | ||
bitops.h | ||
bug.h | ||
cache.h | ||
cacheflush.h | ||
cmpxchg.h | ||
compat.h | ||
csr.h | ||
current.h | ||
delay.h | ||
elf.h | ||
ftrace.h | ||
hwcap.h | ||
io.h | ||
irq.h | ||
irqflags.h | ||
Kbuild | ||
kprobes.h | ||
linkage.h | ||
mmu_context.h | ||
mmu.h | ||
page.h | ||
pci.h | ||
pgalloc.h | ||
pgtable-32.h | ||
pgtable-64.h | ||
pgtable-bits.h | ||
pgtable.h | ||
processor.h | ||
ptrace.h | ||
sbi.h | ||
smp.h | ||
spinlock_types.h | ||
spinlock.h | ||
string.h | ||
switch_to.h | ||
syscall.h | ||
thread_info.h | ||
timex.h | ||
tlb.h | ||
tlbflush.h | ||
uaccess.h | ||
unistd.h | ||
vdso.h | ||
word-at-a-time.h |