diff options
| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2007-11-12 02:05:18 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2008-09-21 14:52:57 +0200 |
| commit | c65a5480ff29198c241f11d39d9e34ab22c72c69 (patch) | |
| tree | bb6fadfbb27c607b4c99745844339f9f1e740940 /arch/h8300 | |
| parent | 6657fe0a0281e06ff46eb42bc18ecb68d8b14b27 (diff) | |
[MIPS] Fix potential latency problem due to non-atomic cpu_wait.
If an interrupt happened between checking of NEED_RESCHED and WAIT
instruction, adjust EPC to restart from checking of NEED_RESCHED.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/h8300')
0 files changed, 0 insertions, 0 deletions