aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/include/asm/bug.h
diff options
context:
space:
mode:
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-12-14 14:44:13 -0500
committerPaul Mackerras <paulus@samba.org>2008-12-15 23:53:23 -0500
commita58f053b93e15b68e7b5f442316329f68269c8d5 (patch)
treef86930fbb399bfdf19d473a34f9b253d68784513 /arch/powerpc/include/asm/bug.h
parent3045b3cb0b068c9f7601786841cda1e0b4647bd9 (diff)
powerpc: Fix asm EMIT_BUG_ENTRY with !CONFIG_BUG
Instead of not defining it at all, this defines the macro as being empty, thus avoiding ifdef's in call sites when CONFIG_BUG is not set. Also removes an extra whitespace in the existing definition. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/include/asm/bug.h')
-rw-r--r--arch/powerpc/include/asm/bug.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h
index e55d1f66b86f..64e1fdca233e 100644
--- a/arch/powerpc/include/asm/bug.h
+++ b/arch/powerpc/include/asm/bug.h
@@ -3,6 +3,7 @@
3#ifdef __KERNEL__ 3#ifdef __KERNEL__
4 4
5#include <asm/asm-compat.h> 5#include <asm/asm-compat.h>
6
6/* 7/*
7 * Define an illegal instr to trap on the bug. 8 * Define an illegal instr to trap on the bug.
8 * We don't use 0 because that marks the end of a function 9 * We don't use 0 because that marks the end of a function
@@ -14,6 +15,7 @@
14#ifdef CONFIG_BUG 15#ifdef CONFIG_BUG
15 16
16#ifdef __ASSEMBLY__ 17#ifdef __ASSEMBLY__
18#include <asm/asm-offsets.h>
17#ifdef CONFIG_DEBUG_BUGVERBOSE 19#ifdef CONFIG_DEBUG_BUGVERBOSE
18.macro EMIT_BUG_ENTRY addr,file,line,flags 20.macro EMIT_BUG_ENTRY addr,file,line,flags
19 .section __bug_table,"a" 21 .section __bug_table,"a"
@@ -26,7 +28,7 @@
26 .previous 28 .previous
27.endm 29.endm
28#else 30#else
29 .macro EMIT_BUG_ENTRY addr,file,line,flags 31.macro EMIT_BUG_ENTRY addr,file,line,flags
30 .section __bug_table,"a" 32 .section __bug_table,"a"
315001: PPC_LONG \addr 335001: PPC_LONG \addr
32 .short \flags 34 .short \flags
@@ -113,6 +115,13 @@
113#define HAVE_ARCH_BUG_ON 115#define HAVE_ARCH_BUG_ON
114#define HAVE_ARCH_WARN_ON 116#define HAVE_ARCH_WARN_ON
115#endif /* __ASSEMBLY __ */ 117#endif /* __ASSEMBLY __ */
118#else
119#ifdef __ASSEMBLY__
120.macro EMIT_BUG_ENTRY addr,file,line,flags
121.endm
122#else /* !__ASSEMBLY__ */
123#define _EMIT_BUG_ENTRY
124#endif
116#endif /* CONFIG_BUG */ 125#endif /* CONFIG_BUG */
117 126
118#include <asm-generic/bug.h> 127#include <asm-generic/bug.h>