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authorJoe Zhao <ztuowen@gmail.com>2014-06-07 17:18:26 +0800
committerJoe Zhao <ztuowen@gmail.com>2014-06-07 17:18:26 +0800
commit26d1037502e9a0af56929968f77fe3168dd2b05f (patch)
treefaa314842db556ea49736de21a05eac773b5d627 /rs422lib/sysctl.c
parent07d2ace8b4771e2ad48d4a9e6bf43a2022a25fac (diff)
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Main exampleHEADmasterdebug
Diffstat (limited to 'rs422lib/sysctl.c')
-rw-r--r--rs422lib/sysctl.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/rs422lib/sysctl.c b/rs422lib/sysctl.c
index ea05587..11af11b 100644
--- a/rs422lib/sysctl.c
+++ b/rs422lib/sysctl.c
@@ -19,8 +19,7 @@ void sysctl_void()
}
void sysroutine()
-// << Drawback: interrupt may happen between else and CPUOFF
-// Critical section -> unlikely to have a race condition
+// Critical section -> unlikely to have a race condition
{
if (!syscall)
_BIS_SR(CPUOFF);