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| author | Vineet Gupta <vgupta@synopsys.com> | 2015-11-09 17:48:34 +0530 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2015-11-14 13:12:30 +0530 |
| commit | 1cfc05cbe2c9757c6cc36804df96e3ed28e940a1 (patch) | |
| tree | c9567d20752208af3678b3276bc3dac72706d0ab /Documentation/ioctl | |
| parent | a6416f57ce57fb390b6ee30b12c01c29032a26af (diff) | |
| download | talos-obmc-linux-1cfc05cbe2c9757c6cc36804df96e3ed28e940a1.tar.gz talos-obmc-linux-1cfc05cbe2c9757c6cc36804df96e3ed28e940a1.zip | |
ARC: cpu_relax() to be compiler barrier even for UP
cpu_relax() on ARC has been barrier only for SMP (and no-op for UP). Per
recent discussions, it is safer to make it a compiler barrier
unconditionally.
Link: http://lkml.kernel.org/r/53A7D3AA.9020100@synopsys.com
Acked-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'Documentation/ioctl')
0 files changed, 0 insertions, 0 deletions
