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Palmer Dabbelt 3cfa500808 RISC-V: Resurrect smp_mb__after_spinlock() I removed this last week because of an incorrect comment: smp_mb__after_spinlock() is actually still used, and is necessary on RISC-V. It's been resurrected, with a comment that describes what it actually does this time. Thanks to Andrea for finding the bug! Fixes: `3343eb6806` ("RISC-V: Remove smb_mb__{before,after}_spinlock()") CC: Andrea Parri <parri.andrea@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>	History 2017-12-11 07:51:07 -08:00
..
asm	RISC-V: Resurrect smp_mb__after_spinlock()	2017-12-11 07:51:07 -08:00
uapi/asm	bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type	2017-12-05 15:02:40 +01:00

Palmer Dabbelt 3cfa500808

RISC-V: Resurrect smp_mb__after_spinlock()

I removed this last week because of an incorrect comment:
smp_mb__after_spinlock() is actually still used, and is necessary on
RISC-V.  It's been resurrected, with a comment that describes what it
actually does this time.  Thanks to Andrea for finding the bug!

Fixes: 3343eb6806 ("RISC-V: Remove smb_mb__{before,after}_spinlock()")
CC: Andrea Parri <parri.andrea@gmail.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>

History

2017-12-11 07:51:07 -08:00

asm RISC-V: Resurrect smp_mb__after_spinlock() 2017-12-11 07:51:07 -08:00

uapi/asm bpf: correct broken uapi for BPF_PROG_TYPE_PERF_EVENT program type 2017-12-05 15:02:40 +01:00