locking, m68k/asm-offsets: Rename signal defines

In order to be able to use asm-offsets.h in C files the
existing namespace conflicts must be solved first. In
asm-offsets.h there are defines for signal constants, so they
can be used in assembler files.

Unfortunately the existing defines use a 1:1 mapping for the
macro names which results in name space conflicts if the header
file would also be used in C files. So rename the created
defines and add an "L" prefix to each one since that has
already been done for the SIGTRAP define in entry_mm.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Horst Hartmann <horsth@linux.vnet.ibm.com>
Cc: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: David Miller <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: <linux-arch@vger.kernel.org>
LKML-Reference: <20090831124416.998821502@de.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/m68k/math-emu/fp_entry.S

@@ -85,8 +85,8 @@ fp_err_ua2:
 fp_err_ua1:
 	addq.l	#4,%sp
 	move.l	%a0,-(%sp)
-	pea	SEGV_MAPERR
-	pea	SIGSEGV
+	pea	LSEGV_MAPERR
+	pea	LSIGSEGV
 	jsr	fpemu_signal
 	add.w	#12,%sp
 	jra	ret_from_exception
@@ -96,8 +96,8 @@ fp_err_ua1:
 	| it does not really belong here, but...
 fp_sendtrace060:
 	move.l	(FPS_PC,%sp),-(%sp)
-	pea	TRAP_TRACE
-	pea	SIGTRAP
+	pea	LTRAP_TRACE
+	pea	LSIGTRAP
 	jsr	fpemu_signal
 	add.w	#12,%sp
 	jra	ret_from_exception