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Add support for delays of different durations in work queue processing

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This commit is contained in:
Gregory Nutt
2014-10-10 13:21:37 -06:00
parent 75e7a4dbfc
commit 16a3e83258
10 changed files with 103 additions and 67 deletions
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sched/wqueue/kwork_hpthread.c
+9 -7
View File
@@ -46,6 +46,7 @@
#include <nuttx/wqueue.h>
#include <nuttx/kthread.h>
#include <nuttx/kmalloc.h>
#include <nuttx/clock.h>
#include "wqueue/wqueue.h"
@@ -151,19 +152,20 @@ int work_hpstart(void)
{
/* Initialize work queue data structures */
g_hpwork.delay = CONFIG_SCHED_WORKPERIOD / USEC_PER_TICK;
dq_init(&g_hpwork.q);
/* Start the high-priority, kernel mode worker thread */
svdbg("Starting high-priority kernel worker thread\n");
g_hpwork.pid = kernel_thread(HPWORKNAME, CONFIG_SCHED_WORKPRIORITY,
CONFIG_SCHED_WORKSTACKSIZE,
(main_t)work_hpthread,
(FAR char * const *)NULL);
g_hpwork.pid[0] = kernel_thread(HPWORKNAME, CONFIG_SCHED_WORKPRIORITY,
CONFIG_SCHED_WORKSTACKSIZE,
(main_t)work_hpthread,
(FAR char * const *)NULL);
DEBUGASSERT(g_hpwork.pid > 0);
if (g_hpwork.pid < 0)
DEBUGASSERT(g_hpwork.pid[0] > 0);
if (g_hpwork.pid[0] < 0)
{
int errcode = errno;
DEBUGASSERT(errcode > 0);
@@ -172,7 +174,7 @@ int work_hpstart(void)
return -errcode;
}
return g_hpwork.pid;
return g_hpwork.pid[0];
}
#endif /* CONFIG_SCHED_WORKQUEUE && CONFIG_SCHED_HPWORK*/
sched/wqueue/kwork_inherit.c
+2 -2
View File
@@ -91,7 +91,7 @@ void lpwork_boostpriority(uint8_t reqprio)
* thread from the process ID.
*/
wpid = g_lpwork.pid;
wpid = g_lpwork.pid[0];
wtcb = sched_gettcb(wpid);
/* Prevent context switches until we get the priorities right */
@@ -214,7 +214,7 @@ void lpwork_restorepriority(uint8_t reqprio)
* thread from the process ID.
*/
wpid = g_lpwork.pid;
wpid = g_lpwork.pid[0];
wtcb = sched_gettcb(wpid);
/* Prevent context switches until we get the priorities right */
sched/wqueue/kwork_lpthread.c
+9 -7
View File
@@ -46,6 +46,7 @@
#include <nuttx/wqueue.h>
#include <nuttx/kthread.h>
#include <nuttx/kmalloc.h>
#include <nuttx/clock.h>
#include "wqueue/wqueue.h"
@@ -148,19 +149,20 @@ int work_lpstart(void)
{
/* Initialize work queue data structures */
g_lpwork.delay = CONFIG_SCHED_LPWORKPERIOD / USEC_PER_TICK;
dq_init(&g_lpwork.q);
/* Start the low-priority, kernel mode worker thread(s) */
svdbg("Starting low-priority kernel worker thread\n");
g_lpwork.pid = kernel_thread(LPWORKNAME, CONFIG_SCHED_LPWORKPRIORITY,
CONFIG_SCHED_LPWORKSTACKSIZE,
(main_t)work_lpthread,
(FAR char * const *)NULL);
g_lpwork.pid[0] = kernel_thread(LPWORKNAME, CONFIG_SCHED_LPWORKPRIORITY,
CONFIG_SCHED_LPWORKSTACKSIZE,
(main_t)work_lpthread,
(FAR char * const *)NULL);
DEBUGASSERT(g_lpwork.pid > 0);
if (g_lpwork.pid < 0)
DEBUGASSERT(g_lpwork.pid[0] > 0);
if (g_lpwork.pid[0] < 0)
{
int errcode = errno;
DEBUGASSERT(errcode > 0);
@@ -169,7 +171,7 @@ int work_lpstart(void)
return -errcode;
}
return g_lpwork.pid;
return g_lpwork.pid[0];
}
#endif /* CONFIG_SCHED_WORKQUEUE && CONFIG_SCHED_LPWORK */
sched/wqueue/kwork_signal.c
+2 -2
View File
@@ -97,14 +97,14 @@ int work_signal(int qid)
#ifdef CONFIG_SCHED_HPWORK
if (qid == HPWORK)
{
pid = g_hpwork.pid;
pid = g_hpwork.pid[0];
}
else
#endif
#ifdef CONFIG_SCHED_LPWORK
if (qid == LPWORK)
{
pid = g_lpwork.pid;
pid = g_lpwork.pid[0];
}
else
#endif