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| author | Hans Petter Selasky <hselasky@FreeBSD.org> | 2015-03-07 18:23:32 +0000 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-10-12 07:04:09 +0200 |
| commit | ea0b339bbcfee1636918375e55c67e9bc0916021 (patch) | |
| tree | 2fd5afd4f94cc841d1131d2c43bd18590316aa6f /cpukit/score/src | |
| parent | posix: Use right time format in adjtime() (diff) | |
| download | rtems-ea0b339bbcfee1636918375e55c67e9bc0916021.tar.bz2 | |
timecounter: Merge FreeBSD change r279728
Add mutex support to the pps_ioctl() API in the kernel. Bump kernel version to reflect structure change.
PR: 196897
MFC after: 1 week
Update #3175.
Diffstat (limited to 'cpukit/score/src')
| -rw-r--r-- | cpukit/score/src/kern_tc.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/cpukit/score/src/kern_tc.c b/cpukit/score/src/kern_tc.c index 242983b464..5cdcafb717 100644 --- a/cpukit/score/src/kern_tc.c +++ b/cpukit/score/src/kern_tc.c @@ -51,7 +51,6 @@ __FBSDID("$FreeBSD r284178 2015-06-09T11:49:56Z$"); #include <sys/limits.h> #include <sys/lock.h> #include <sys/mutex.h> -#include <sys/sbuf.h> #include <sys/sysctl.h> #include <sys/syslog.h> #include <sys/systm.h> @@ -1713,17 +1712,10 @@ pps_fetch(struct pps_fetch_args *fapi, struct pps_state *pps) cseq = pps->ppsinfo.clear_sequence; while (aseq == pps->ppsinfo.assert_sequence && cseq == pps->ppsinfo.clear_sequence) { - if (abi_aware(pps, 1) && pps->driver_mtx != NULL) { - if (pps->flags & PPSFLAG_MTX_SPIN) { - err = msleep_spin(pps, pps->driver_mtx, - "ppsfch", timo); - } else { - err = msleep(pps, pps->driver_mtx, PCATCH, - "ppsfch", timo); - } - } else { + if (pps->mtx != NULL) + err = msleep(pps, pps->mtx, PCATCH, "ppsfch", timo); + else err = tsleep(pps, PCATCH, "ppsfch", timo); - } if (err == EWOULDBLOCK && fapi->timeout.tv_sec == -1) { continue; } else if (err != 0) { |