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locking, m68k/asm-offsets: Rename signal defines

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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>
This commit is contained in:
Heiko Carstens 2009-08-31 14:43:34 +02:00 committed by Ingo Molnar
parent b62e180cae
commit 96910b6dc8
3 changed files with 8 additions and 9 deletions
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1
arch/m68k/include/asm/entry_mm.h
View file

@ -46,7 +46,6 @@
#define curptr a2
LFLUSH_I_AND_D = 0x00000808
LSIGTRAP = 5
/* process bits for task_struct.ptrace */
PT_TRACESYS_OFF = 3

8
arch/m68k/kernel/asm-offsets.c
View file

@ -89,10 +89,10 @@ int main(void)
DEFINE(FONT_DESC_PREF, offsetof(struct font_desc, pref));
/* signal defines */
DEFINE(SIGSEGV, SIGSEGV);
DEFINE(SEGV_MAPERR, SEGV_MAPERR);
DEFINE(SIGTRAP, SIGTRAP);
DEFINE(TRAP_TRACE, TRAP_TRACE);
DEFINE(LSIGSEGV, SIGSEGV);
DEFINE(LSEGV_MAPERR, SEGV_MAPERR);
DEFINE(LSIGTRAP, SIGTRAP);
DEFINE(LTRAP_TRACE, TRAP_TRACE);
/* offsets into the custom struct */
DEFINE(CUSTOMBASE, &amiga_custom);

8
arch/m68k/math-emu/fp_entry.S
View file

@ -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