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| author | John Baldwin <jhb@FreeBSD.org> | 2007-02-23 16:25:08 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2007-02-23 16:25:08 +0000 |
| commit | a96255b62d488d4d2f532e64a74cc99571aacbd8 (patch) | |
| tree | e93bd90cb35a83882bef6ca2e41bbf03c4c5a077 /sys/dev/ppc | |
| parent | 37e80fcac22c6734bcdb79e160bc1eac56740c4c (diff) | |
| download | src-a96255b62d488d4d2f532e64a74cc99571aacbd8.tar.gz src-a96255b62d488d4d2f532e64a74cc99571aacbd8.zip | |
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.
Notes
Notes:
svn path=/head/; revision=166909
Diffstat (limited to 'sys/dev/ppc')
| -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 4cb1b2aeb510..72a7c86333d7 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; |