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Commit 9b56fdb4 authored by Adrian Bunk's avatar Adrian Bunk Committed by Rusty Russell
Browse files

lguest: make async_hcall() static 



async_hcall() can become static.

Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent b55d1b18

arch/x86/lguest/boot.c

+13 −13
Original line number Original line Diff line number Diff line
@@ -113,17 +113,6 @@ static void lguest_leave_lazy_mode(void) 
	hcall(LHCALL_FLUSH_ASYNC, 0, 0, 0);

	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

/* 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

 * 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

 * 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

 * 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

 * effect of causing the Host to run all the stored calls in the ring buffer

 * which empties it for next time! */

 * which empties it for next time! */

void async_hcall(unsigned long call,

static void async_hcall(unsigned long call, unsigned long arg1,

		 unsigned long arg1, unsigned long arg2, unsigned long arg3)

			unsigned long arg2, unsigned long arg3)

{

{

	/* Note: This code assumes we're uniprocessor. */

	/* Note: This code assumes we're uniprocessor. */

	static unsigned int next_call;

	static unsigned int next_call;
@@ -161,6 +150,17 @@ void async_hcall(unsigned long call, 
	}

	}

	local_irq_restore(flags);

	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

/*G:033

include/asm-x86/lguest_hcall.h

+0 −3
Original line number Original line Diff line number Diff line
@@ -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 */

/* Can't use our min() macro here: needs to be a constant */

#define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32)

#define LGUEST_IRQS (NR_IRQS < 32 ? NR_IRQS: 32)