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authorPhilippe Gerum <rpm@xenomai.org>2009-06-16 05:25:50 +0200
committerMike Frysinger <vapier@gentoo.org>2009-06-22 21:15:56 -0400
commit5ba3b249c9e08100b0822f17276348b3447d6ee3 (patch)
treef973059af0c05c5644d63a937f8aee89892b1fd8
parenta40494a62a11dbaf326397aa94b2018ead09884d (diff)
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>
-rw-r--r--arch/blackfin/kernel/Makefile1
-rw-r--r--arch/blackfin/kernel/ipipe.c5
-rw-r--r--arch/blackfin/kernel/mcount.S70
3 files changed, 0 insertions, 76 deletions
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index 3731088e181b..141d9281e4b0 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -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
diff --git a/arch/blackfin/kernel/ipipe.c b/arch/blackfin/kernel/ipipe.c
index 2b979edee140..b8d22034b9a6 100644
--- a/arch/blackfin/kernel/ipipe.c
+++ b/arch/blackfin/kernel/ipipe.c
@@ -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 */
diff --git a/arch/blackfin/kernel/mcount.S b/arch/blackfin/kernel/mcount.S
deleted file mode 100644
index edcfb3865f46..000000000000
--- a/arch/blackfin/kernel/mcount.S
+++ /dev/null
@@ -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)