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Reduce timeout before assuming that forwarding of hardclock or softclock

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failed. Don't complain on forwarding failure, unless
BETTER_CLOCK_DIAGNOSTIC is defined.
This commit is contained in:
tegge 1998-03-03 20:09:14 +00:00
parent 9c75d6deeb
commit ba74bb20bd
7 changed files with 77 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
sys/amd64/amd64/mp_machdep.c
View File

@ -22,7 +22,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: mp_machdep.c,v 1.65 1998/02/09 06:08:13 eivind Exp $
* $Id: mp_machdep.c,v 1.66 1998/03/01 04:18:50 dyson Exp $
*/
#include "opt_smp.h"
@ -2280,12 +2280,14 @@ forward_statclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_statclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}
@ -2369,12 +2371,14 @@ forward_hardclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_hardclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}

18
sys/amd64/amd64/mptable.c
View File

@ -22,7 +22,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: mp_machdep.c,v 1.65 1998/02/09 06:08:13 eivind Exp $
* $Id: mp_machdep.c,v 1.66 1998/03/01 04:18:50 dyson Exp $
*/
#include "opt_smp.h"
@ -2280,12 +2280,14 @@ forward_statclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_statclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}
@ -2369,12 +2371,14 @@ forward_hardclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_hardclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}

18
sys/amd64/include/mptable.h
View File

@ -22,7 +22,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: mp_machdep.c,v 1.65 1998/02/09 06:08:13 eivind Exp $
* $Id: mp_machdep.c,v 1.66 1998/03/01 04:18:50 dyson Exp $
*/
#include "opt_smp.h"
@ -2280,12 +2280,14 @@ forward_statclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_statclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}
@ -2369,12 +2371,14 @@ forward_hardclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_hardclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}

18
sys/i386/i386/mp_machdep.c
View File

@ -22,7 +22,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: mp_machdep.c,v 1.65 1998/02/09 06:08:13 eivind Exp $
* $Id: mp_machdep.c,v 1.66 1998/03/01 04:18:50 dyson Exp $
*/
#include "opt_smp.h"
@ -2280,12 +2280,14 @@ forward_statclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_statclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}
@ -2369,12 +2371,14 @@ forward_hardclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_hardclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}

18
sys/i386/i386/mptable.c
View File

@ -22,7 +22,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: mp_machdep.c,v 1.65 1998/02/09 06:08:13 eivind Exp $
* $Id: mp_machdep.c,v 1.66 1998/03/01 04:18:50 dyson Exp $
*/
#include "opt_smp.h"
@ -2280,12 +2280,14 @@ forward_statclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_statclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}
@ -2369,12 +2371,14 @@ forward_hardclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_hardclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}

18
sys/i386/include/mptable.h
View File

@ -22,7 +22,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: mp_machdep.c,v 1.65 1998/02/09 06:08:13 eivind Exp $
* $Id: mp_machdep.c,v 1.66 1998/03/01 04:18:50 dyson Exp $
*/
#include "opt_smp.h"
@ -2280,12 +2280,14 @@ forward_statclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_statclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}
@ -2369,12 +2371,14 @@ forward_hardclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_hardclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}

18
sys/kern/subr_smp.c
View File

@ -22,7 +22,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: mp_machdep.c,v 1.65 1998/02/09 06:08:13 eivind Exp $
* $Id: mp_machdep.c,v 1.66 1998/03/01 04:18:50 dyson Exp $
*/
#include "opt_smp.h"
@ -2280,12 +2280,14 @@ forward_statclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_statclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}
@ -2369,12 +2371,14 @@ forward_hardclock(int pscnt)
checkstate_need_ast |= map;
selected_apic_ipi(map, XCPUAST_OFFSET, APIC_DELMODE_FIXED);
i = 0;
while (checkstate_need_ast != 0) {
while ((checkstate_need_ast & map) != 0) {
/* spin */
i++;
if (i > 1000000) {
if (i > 100000) {
#ifdef BETTER_CLOCK_DIAGNOSTIC
printf("forward_hardclock: dropped ast 0x%x\n",
checkstate_need_ast);
checkstate_need_ast & map);
#endif
break;
}
}