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Blackfin: remove obsolete mcount support from I-pipe code 

Signed-off-by: Philippe Gerum <rpm@xenomai.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Philippe Gerum 2009-06-16 05:25:50 +02:00 committed by Mike Frysinger
parent a40494a62a
commit 5ba3b249c9
3 changed files with 0 additions and 76 deletions
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1
arch/blackfin/kernel/Makefile
View File

@ -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

5
arch/blackfin/kernel/ipipe.c
View File

@ -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 */

70
arch/blackfin/kernel/mcount.S
View File

@ -1,70 +0,0 @@
/*
* 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)