diff options
| author | Paul Burton <paul.burton@mips.com> | 2019-10-01 21:53:13 +0000 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2019-10-07 09:42:22 -0700 |
| commit | fe0065e56227a2f6a6ad717c6d8d871263e482a8 (patch) | |
| tree | 0e0eb1fd53d58310e2b5c7c33ab4c1711b0e9db6 /certs | |
| parent | 5c12a6eff6ae3ed32f1c4d6458e58e6c4e9b2352 (diff) | |
MIPS: barrier: Clean up __sync() definition
Implement __sync() using the new __SYNC() infrastructure, which will
take care of not emitting an instruction for old R3k CPUs that don't
support it. The only behavioral difference is that __sync() will now
provide a compiler barrier on these old CPUs, but that seems like
reasonable behavior anyway.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
Cc: Huacai Chen <chenhc@lemote.com>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: linux-kernel@vger.kernel.org
Diffstat (limited to 'certs')
0 files changed, 0 insertions, 0 deletions