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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2010-02-28 12:43:12 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2010-02-28 12:43:12 +0000 |
| commit | 370bbe3477b7f156b5da5b60764e31a0d8c4b4e6 (patch) | |
| tree | 8cd02c155b57a512455ea5274ab652bd0ab5a6cb /os/kernel/src/chsem.c | |
| parent | 59a45f97cae33cf164171a3c9b460dba1f091e4f (diff) | |
| download | ChibiOS-370bbe3477b7f156b5da5b60764e31a0d8c4b4e6.tar.gz ChibiOS-370bbe3477b7f156b5da5b60764e31a0d8c4b4e6.tar.bz2 ChibiOS-370bbe3477b7f156b5da5b60764e31a0d8c4b4e6.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1688 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/kernel/src/chsem.c')
| -rw-r--r-- | os/kernel/src/chsem.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/os/kernel/src/chsem.c b/os/kernel/src/chsem.c index 6327be451..b3f9936b2 100644 --- a/os/kernel/src/chsem.c +++ b/os/kernel/src/chsem.c @@ -233,10 +233,11 @@ msg_t chSemSignalWait(Semaphore *sps, Semaphore *spw) { if (sps->s_cnt++ < 0)
chSchReadyI(fifo_remove(&sps->s_queue))->p_u.rdymsg = RDY_OK;
if (--spw->s_cnt < 0) {
- sem_insert(currp, &spw->s_queue);
- currp->p_u.wtobjp = spw;
+ Thread *ctp = currp;
+ sem_insert(ctp, &spw->s_queue);
+ ctp->p_u.wtobjp = spw;
chSchGoSleepS(THD_STATE_WTSEM);
- msg = currp->p_u.rdymsg;
+ msg = ctp->p_u.rdymsg;
}
else {
chSchRescheduleS();
|