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Commit 5ba3b249 authored by Philippe Gerum's avatar Philippe Gerum Committed by Mike Frysinger
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Blackfin: remove obsolete mcount support from I-pipe code 



Signed-off-by: default avatarPhilippe Gerum <rpm@xenomai.org>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent a40494a6

arch/blackfin/kernel/Makefile

+0 −1
Original line number Diff line number Diff line
@@ -20,7 +20,6 @@ obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o 
CFLAGS_REMOVE_ftrace.o = -pg



obj-$(CONFIG_IPIPE)                  += ipipe.o

obj-$(CONFIG_IPIPE_TRACE_MCOUNT)     += mcount.o

obj-$(CONFIG_BFIN_GPTIMERS)          += gptimers.o

obj-$(CONFIG_CPLB_INFO)              += cplbinfo.o

obj-$(CONFIG_MODULES)                += module.o

arch/blackfin/kernel/ipipe.c

+0 −5
Original line number Diff line number Diff line
@@ -342,8 +342,3 @@ void ___ipipe_sync_pipeline(unsigned long syncmask) 
}



EXPORT_SYMBOL(show_stack);
 


#ifdef CONFIG_IPIPE_TRACE_MCOUNT

void notrace _mcount(void);

EXPORT_SYMBOL(_mcount);

#endif /* CONFIG_IPIPE_TRACE_MCOUNT */

arch/blackfin/kernel/mcount.S

deleted100644 → 0
+0 −70
Original line number Diff line number Diff line 
/*

 * linux/arch/blackfin/mcount.S

 *

 * Copyright (C) 2006 Analog Devices Inc.

 *

 * 2007/04/12 Save index, length, modify and base registers. --rpm

 */



#include <linux/linkage.h>

#include <asm/blackfin.h>



.text



.align 4 	/* just in case */



ENTRY(__mcount)

	[--sp] = i0;

	[--sp] = i1;

	[--sp] = i2;

	[--sp] = i3;

	[--sp] = l0;

	[--sp] = l1;

	[--sp] = l2;

	[--sp] = l3;

	[--sp] = m0;

	[--sp] = m1;

	[--sp] = m2;

	[--sp] = m3;

	[--sp] = b0;

	[--sp] = b1;

	[--sp] = b2;

	[--sp] = b3;

	[--sp] = ( r7:0, p5:0 );

	[--sp] = ASTAT;



	p1.L = _ipipe_trace_enable;

	p1.H = _ipipe_trace_enable;

	r7 = [p1];

	CC = r7 == 0;

	if CC jump out;

	link 0x10;

	r0 = 0x0;

	[sp + 0xc] = r0; /* v */

	r0 = 0x0;	/* type: IPIPE_TRACE_FN */

	r1 = rets;

	p0 = [fp];	/* p0: Prior FP */

	r2 = [p0 + 4];	/* r2: Prior RETS */

	call ___ipipe_trace;

	unlink;

out:

	ASTAT = [sp++];

	( r7:0, p5:0 ) = [sp++];

	b3 = [sp++];

	b2 = [sp++];

	b1 = [sp++];

	b0 = [sp++];

	m3 = [sp++];

	m2 = [sp++];

	m1 = [sp++];

	m0 = [sp++];

	l3 = [sp++];

	l2 = [sp++];

	l1 = [sp++];

	l0 = [sp++];

	i3 = [sp++];

	i2 = [sp++];

	i1 = [sp++];

	i0 = [sp++];

	rts;

ENDPROC(__mcount)