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| author |   Max Filippov <jcmvbkbc@gmail.com> | 2012-10-15 03:55:32 +0400 |
|---|---|---|
| committer |   Chris Zankel <chris@zankel.net> | 2012-10-15 21:39:05 -0700 |
| commit | 50c08f8e9f44bc7b20e06c06d1180f3b914e5a83 (patch) | |
| tree | 0192276b5bd467c7d266cecae055e6e06050df4e /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | Linux 3.7-rc1 (diff) | |
| download | wireguard-linux-50c08f8e9f44bc7b20e06c06d1180f3b914e5a83.tar.xz wireguard-linux-50c08f8e9f44bc7b20e06c06d1180f3b914e5a83.zip | |
xtensa: ISS: fix specific simcalls
Simcalls that take memory buffer definitely need wmb or rmb to make sure
gcc doesn't optimize away code that fills the buffer.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
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