Module: xenomai-3
Branch: wip/drivers
Commit: 2856ff3c0c6199352fac11b4c6dab07a6e8b7b3b
URL:    
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=2856ff3c0c6199352fac11b4c6dab07a6e8b7b3b

Author: Philippe Gerum <r...@xenomai.org>
Date:   Thu Sep  8 16:29:44 2016 +0200

cobalt/powerpc: fpu: drop obsolete xnarch_save_fpu()

---

 kernel/cobalt/arch/powerpc/include/asm/xenomai/thread.h |    2 --
 kernel/cobalt/arch/powerpc/thread.c                     |    6 +++---
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/kernel/cobalt/arch/powerpc/include/asm/xenomai/thread.h 
b/kernel/cobalt/arch/powerpc/include/asm/xenomai/thread.h
index 8d6be84..1de5cac 100644
--- a/kernel/cobalt/arch/powerpc/include/asm/xenomai/thread.h
+++ b/kernel/cobalt/arch/powerpc/include/asm/xenomai/thread.h
@@ -93,8 +93,6 @@ static inline int xnarch_escalate(void)
 
 void xnarch_switch_to(struct xnthread *out, struct xnthread *in);
 
-void xnarch_save_fpu(struct xnthread *thread);
-
 void xnarch_switch_fpu(struct xnthread *from, struct xnthread *thread);
 
 #endif /* !_COBALT_POWERPC_ASM_THREAD_H */
diff --git a/kernel/cobalt/arch/powerpc/thread.c 
b/kernel/cobalt/arch/powerpc/thread.c
index 2a61d50..e3be67f 100644
--- a/kernel/cobalt/arch/powerpc/thread.c
+++ b/kernel/cobalt/arch/powerpc/thread.c
@@ -92,7 +92,7 @@ static void xnarch_enable_fpu(struct xnthread *thread)
                __asm_enable_fpu();
 }
 
-void xnarch_save_fpu(struct xnthread *thread)
+static void do_save_fpu(struct xnthread *thread)
 {
        struct xnarchtcb *tcb = xnthread_archtcb(thread);
 
@@ -145,7 +145,7 @@ void xnarch_switch_fpu(struct xnthread *from, struct 
xnthread *to)
        }
        
        if (from)
-               xnarch_save_fpu(from);
+               do_save_fpu(from);
        
        xnarch_restore_fpu(to);
 }
@@ -154,7 +154,7 @@ void xnarch_leave_root(struct xnthread *root)
 {
        struct xnarchtcb *rootcb = xnthread_archtcb(root);
        rootcb->core.user_fpu_owner = get_fpu_owner(rootcb->core.host_task);
-       /* So that xnarch_save_fpu() will operate on the right FPU area. */
+       /* So that do_save_fpu() operates on the right FPU area. */
        rootcb->fpup = rootcb->core.user_fpu_owner ?
                &rootcb->core.user_fpu_owner->thread : NULL;
 }


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