diff options
author | jhb <jhb@FreeBSD.org> | 2007-02-23 16:25:08 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2007-02-23 16:25:08 +0000 |
commit | e21fb2b555d36a49b232ee191ef77f745b6c5280 (patch) | |
tree | e93bd90cb35a83882bef6ca2e41bbf03c4c5a077 /sys/dev/ppc/ppc.c | |
parent | 401f7aaf8a4b36c5409b47caeb111224c19cfa64 (diff) | |
download | FreeBSD-src-e21fb2b555d36a49b232ee191ef77f745b6c5280.zip FreeBSD-src-e21fb2b555d36a49b232ee191ef77f745b6c5280.tar.gz |
Use 'pause' in several places rather than trying to tsleep() on NULL (which
triggers a KASSERT) or local variables. In the case of kern_ndis, the
tsleep() actually used a common sleep address (curproc) making it
susceptible to a premature wakeup.
Diffstat (limited to 'sys/dev/ppc/ppc.c')
-rw-r--r-- | sys/dev/ppc/ppc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sys/dev/ppc/ppc.c b/sys/dev/ppc/ppc.c index 4cb1b2a..72a7c86 100644 --- a/sys/dev/ppc/ppc.c +++ b/sys/dev/ppc/ppc.c @@ -1393,8 +1393,7 @@ ppc_exec_microseq(device_t dev, struct ppb_microseq **p_msq) case MS_OP_ADELAY: if (mi->arg[0].i) - tsleep(NULL, PPBPRI, "ppbdelay", - mi->arg[0].i * (hz/1000)); + pause("ppbdelay", mi->arg[0].i * (hz/1000)); INCR_PC; break; |