Module: xenomai-head
Branch: master
Commit: b75cec19387e561f82ac55595db8c993b049f071
URL:
http://git.xenomai.org/?p=xenomai-head.git;a=commit;h=b75cec19387e561f82ac55595db8c993b049f071
Author: Philippe Gerum <r...@xenomai.org>
Date: Sun Oct 10 11:59:56 2010 +0200
nucleus: move XNSWREP to the information bits
---
include/nucleus/thread.h | 2 +-
ksrc/nucleus/synch.c | 9 +++++----
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/include/nucleus/thread.h b/include/nucleus/thread.h
index 5fc913a..0b13309 100644
--- a/include/nucleus/thread.h
+++ b/include/nucleus/thread.h
@@ -62,7 +62,6 @@
#define XNFPU 0x00100000 /**< Thread uses FPU */
#define XNSHADOW 0x00200000 /**< Shadow thread */
#define XNROOT 0x00400000 /**< Root thread (that is, Linux/IDLE) */
-#define XNSWREP 0x00800000 /**< Mode switch already reported */
/*! @} */ /* Ends doxygen comment group: nucleus_state_flags */
@@ -117,6 +116,7 @@
#define XNABORT 0x00000200 /**< Thread is being aborted */
#define XNCANPND 0x00000400 /**< Cancellation request is pending */
#define XNAMOK 0x00000800 /**< Runaway, watchdog signal pending (shadow
only) */
+#define XNSWREP 0x00001000 /**< Mode switch already reported */
/* These information flags are available to the real-time interfaces */
#define XNTHREAD_INFO_SPARE0 0x10000000
diff --git a/ksrc/nucleus/synch.c b/ksrc/nucleus/synch.c
index 7299405..03f0952 100644
--- a/ksrc/nucleus/synch.c
+++ b/ksrc/nucleus/synch.c
@@ -985,13 +985,14 @@ EXPORT_SYMBOL_GPL(xnsynch_release_all_ownerships);
*/
void xnsynch_detect_relaxed_owner(struct xnsynch *synch, struct xnthread
*sleeper)
{
- if (xnthread_test_state(sleeper, XNTRAPSW|XNSWREP) == XNTRAPSW &&
+ if (xnthread_test_state(sleeper, XNTRAPSW) &&
+ xnthread_test_info(sleeper, XNSWREP) &&
xnthread_test_state(synch->owner, XNRELAX)) {
- xnthread_set_state(sleeper, XNSWREP);
+ xnthread_set_info(sleeper, XNSWREP);
xnshadow_send_sig(sleeper, SIGDEBUG,
SIGDEBUG_MIGRATE_PRIOINV, 1);
} else
- xnthread_clear_state(sleeper, XNSWREP);
+ xnthread_clear_info(sleeper, XNSWREP);
}
/*
@@ -1015,7 +1016,7 @@ void xnsynch_detect_claimed_relax(struct xnthread *owner)
ht = nextpq(&synch->pendq, ht)) {
sleeper = link2thread(ht, plink);
if (xnthread_test_state(sleeper, XNTRAPSW)) {
- xnthread_set_state(sleeper, XNSWREP);
+ xnthread_set_info(sleeper, XNSWREP);
xnshadow_send_sig(sleeper, SIGDEBUG,
SIGDEBUG_MIGRATE_PRIOINV, 1);
}
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