Module: xenomai-gch
Branch: next
Commit: a1741b3d694e00d84905cca7f59e1b80a0d7ac32
URL:
http://git.xenomai.org/?p=xenomai-gch.git;a=commit;h=a1741b3d694e00d84905cca7f59e1b80a0d7ac32
Author: Gilles Chanteperdrix <gilles.chanteperd...@xenomai.org>
Date: Fri Nov 20 14:51:25 2015 +0100
cobalt/x86: remove redundant change of irq mask
xnarch_handle_fpu_fault is called with head domain stalled,
xnlock_get/xnlock_put are sufficient.
---
kernel/cobalt/arch/x86/thread.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/kernel/cobalt/arch/x86/thread.c b/kernel/cobalt/arch/x86/thread.c
index 8d2fc23..fe7ae7b 100644
--- a/kernel/cobalt/arch/x86/thread.c
+++ b/kernel/cobalt/arch/x86/thread.c
@@ -281,7 +281,6 @@ int xnarch_handle_fpu_fault(struct xnthread *from,
{
struct xnarchtcb *tcb = xnthread_archtcb(to);
struct task_struct *p = tcb->core.host_task;
- spl_t s;
if (__thread_has_fpu(p))
return 0;
@@ -311,9 +310,9 @@ int xnarch_handle_fpu_fault(struct xnthread *from,
__thread_set_has_fpu(p);
- xnlock_get_irqsave(&nklock, s);
+ xnlock_get(&nklock);
xnthread_set_state(to, XNFPU);
- xnlock_put_irqrestore(&nklock, s);
+ xnlock_put(&nklock);
return 1;
}
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