Module: xenomai-3
Branch: next
Commit: 7f39867163306ed07995af4886ec84bf7f7c01d1
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=7f39867163306ed07995af4886ec84bf7f7c01d1
Author: Gilles Chanteperdrix <gilles.chanteperd...@xenomai.org>
Date: Fri Nov 20 14:51:25 2015 +0100
cobalt/arm: 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/arm/thread.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/kernel/cobalt/arch/arm/thread.c b/kernel/cobalt/arch/arm/thread.c
index e13fb63..7e2b7cf 100644
--- a/kernel/cobalt/arch/arm/thread.c
+++ b/kernel/cobalt/arch/arm/thread.c
@@ -270,8 +270,6 @@ void xnarch_switch_fpu(struct xnthread *from, struct
xnthread *to)
int xnarch_handle_fpu_fault(struct xnthread *from,
struct xnthread *to, struct ipipe_trap_data *d)
{
- spl_t s;
-
if (xnthread_test_state(to, XNFPU))
/* FPU is already enabled, probably an exception */
return 0;
@@ -283,9 +281,9 @@ int xnarch_handle_fpu_fault(struct xnthread *from,
return 0;
#endif
- xnlock_get_irqsave(&nklock, s);
+ xnlock_get(&nklock);
xnthread_set_state(to, XNFPU);
- xnlock_put_irqrestore(&nklock, s);
+ xnlock_put(&nklock);
xnarch_switch_fpu(from, to);
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