[2.6 patch] lguest: make async_hcall() static

Adrian Bunk
2007-11-02T15:44:12Z

async_hcall() can become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>

---

arch/x86/lguest/boot.c | 26 +++++++++++++-------------
include/asm-x86/lguest_hcall.h | 3 ---
2 files changed, 13 insertions(+), 16 deletions(-)

7b280cbbeeeb4c37a031b9cda257bc3bccf39173
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index a55b090..e6023b8 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -113,17 +113,6 @@ static void lguest_leave_lazy_mode(void)
hcall(LHCALL_FLUSH_ASYNC, 0, 0, 0);
}

-static void lazy_hcall(unsigned long call,
- unsigned long arg1,
- unsigned long arg2,
- unsigned long arg3)
-{
- if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
- hcall(call, arg1, arg2, arg3);
- else
- async_hcall(call, arg1, arg2, arg3);
-}
-
/* async_hcall() is pretty simple: I'm quite proud of it really. We have a
* ring buffer of stored hypercalls which the Host will run though next time we
* do a normal hypercall. Each entry in the ring has 4 slots for the hypercall
@@ -134,8 +123,8 @@ static void lazy_hcall(unsigned long call,
* full and we just make the hypercall directly. This has the nice side
* effect of causing the Host to run all the stored calls in the ring buffer
* which empties it for next time! */
-void async_hcall(unsigned long call,
- unsigned long arg1, unsigned long arg2, unsigned long arg3)
+static void async_hcall(unsigned long call, unsigned long arg1,
+ unsigned long arg2, unsigned long arg3)
{
/* Note: This code assumes we're uniprocessor. */
static unsigned int next_call;
@@ -161,6 +150,17 @@ void async_hcall(unsigned long call,
}
local_irq_restore(flags);
}
+
+static void lazy_hcall(unsigned long call,
+ unsigned long arg1,
+ unsigned long arg2,
+ unsigned long arg3)
+{
+ if (paravirt_get_lazy_mode() == PARAVIRT_LAZY_NONE)
+ hcall(call, arg1, arg2, arg3);
+ else
+ async_hcall(call, arg1, arg2, arg3);
+}
/*:*/

/*G:033
diff --git a/include/asm-x86/lguest_hcall.h b/include/asm-x86/lguest_hcall.h
index 9c5092b..2091779 100644
--- a/include/asm-x86/lguest_hcall.h
+++ b/include/asm-x86/lguest_hcall.h
@@ -54,9 +54,6 @@ hcall(unsigned long call,
}
/*:*/

-void async_hcall(unsigned long call,
- unsigned long arg1, unsigned long arg2, unsigned long arg3);
-
/* Can't use our min() macro here: needs to be a constant */
#define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32)