[Xenomai-git] Philippe Gerum : cobalt/thread: drop obsolete release_fpu() helper
Module: xenomai-3
Branch: wip/drivers
Commit: 3754612c93eb5f2559590da313f2bad7e09ca90e
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=3754612c93eb5f2559590da313f2bad7e09ca90e
Author: Philippe Gerum
Date: Thu Sep 8 16:30:27 2016 +0200
cobalt/thread: drop obsolete release_fpu() helper
---
kernel/cobalt/thread.c | 17 -
1 file changed, 17 deletions(-)
diff --git a/kernel/cobalt/thread.c b/kernel/cobalt/thread.c
index 01d86b3..fb856a4 100644
--- a/kernel/cobalt/thread.c
+++ b/kernel/cobalt/thread.c
@@ -435,19 +435,6 @@ static inline void giveup_fpu(struct xnsched *sched,
sched->fpuholder = NULL;
}
-static inline void release_fpu(struct xnthread *thread)
-{
- /*
-* Force the FPU save, and nullify the sched->fpuholder
-* pointer, to avoid leaving fpuholder pointing on the backup
-* area of the migrated thread.
-*/
- if (xnthread_test_state(thread, XNFPU)) {
- xnarch_save_fpu(thread);
- thread->sched->fpuholder = NULL;
- }
-}
-
void xnthread_switch_fpu(struct xnsched *sched)
{
struct xnthread *curr = sched->curr;
@@ -466,10 +453,6 @@ static inline void giveup_fpu(struct xnsched *sched,
{
}
-static inline void release_fpu(struct xnthread *thread)
-{
-}
-
#endif /* !CONFIG_XENO_ARCH_FPU */
static inline void cleanup_tcb(struct xnthread *thread) /* nklock held, irqs
off */
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[Xenomai-git] Philippe Gerum : cobalt/thread: drop obsolete release_fpu() helper
Module: xenomai-3
Branch: stable-3.0.x
Commit: 3754612c93eb5f2559590da313f2bad7e09ca90e
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=3754612c93eb5f2559590da313f2bad7e09ca90e
Author: Philippe Gerum
Date: Thu Sep 8 16:30:27 2016 +0200
cobalt/thread: drop obsolete release_fpu() helper
---
kernel/cobalt/thread.c | 17 -
1 file changed, 17 deletions(-)
diff --git a/kernel/cobalt/thread.c b/kernel/cobalt/thread.c
index 01d86b3..fb856a4 100644
--- a/kernel/cobalt/thread.c
+++ b/kernel/cobalt/thread.c
@@ -435,19 +435,6 @@ static inline void giveup_fpu(struct xnsched *sched,
sched->fpuholder = NULL;
}
-static inline void release_fpu(struct xnthread *thread)
-{
- /*
-* Force the FPU save, and nullify the sched->fpuholder
-* pointer, to avoid leaving fpuholder pointing on the backup
-* area of the migrated thread.
-*/
- if (xnthread_test_state(thread, XNFPU)) {
- xnarch_save_fpu(thread);
- thread->sched->fpuholder = NULL;
- }
-}
-
void xnthread_switch_fpu(struct xnsched *sched)
{
struct xnthread *curr = sched->curr;
@@ -466,10 +453,6 @@ static inline void giveup_fpu(struct xnsched *sched,
{
}
-static inline void release_fpu(struct xnthread *thread)
-{
-}
-
#endif /* !CONFIG_XENO_ARCH_FPU */
static inline void cleanup_tcb(struct xnthread *thread) /* nklock held, irqs
off */
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[Xenomai-git] Philippe Gerum : cobalt/thread: drop obsolete release_fpu() helper
Module: xenomai-3
Branch: next
Commit: c0ec6f455631de29133e24e12d51fb6a1bb4bfe5
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=c0ec6f455631de29133e24e12d51fb6a1bb4bfe5
Author: Philippe Gerum
Date: Thu Sep 8 16:30:27 2016 +0200
cobalt/thread: drop obsolete release_fpu() helper
---
kernel/cobalt/thread.c | 17 -
1 file changed, 17 deletions(-)
diff --git a/kernel/cobalt/thread.c b/kernel/cobalt/thread.c
index 6c084f7..3b57cba 100644
--- a/kernel/cobalt/thread.c
+++ b/kernel/cobalt/thread.c
@@ -435,19 +435,6 @@ static inline void giveup_fpu(struct xnsched *sched,
sched->fpuholder = NULL;
}
-static inline void release_fpu(struct xnthread *thread)
-{
- /*
-* Force the FPU save, and nullify the sched->fpuholder
-* pointer, to avoid leaving fpuholder pointing on the backup
-* area of the migrated thread.
-*/
- if (xnthread_test_state(thread, XNFPU)) {
- xnarch_save_fpu(thread);
- thread->sched->fpuholder = NULL;
- }
-}
-
void xnthread_switch_fpu(struct xnsched *sched)
{
struct xnthread *curr = sched->curr;
@@ -466,10 +453,6 @@ static inline void giveup_fpu(struct xnsched *sched,
{
}
-static inline void release_fpu(struct xnthread *thread)
-{
-}
-
#endif /* !CONFIG_XENO_ARCH_FPU */
static inline void release_all_ownerships(struct xnthread *curr)
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