diff options
author | Paul Mackerras <paulus@samba.org> | 2005-11-01 23:19:47 -0500 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2005-11-01 23:19:47 -0500 |
commit | 104dd65fef378773ec0510c788bd4b5ad6ea1121 (patch) | |
tree | e72d3f0c80d73366f8341f321c9fbb9e7f78ba6f | |
parent | b5ca71a58bacb5f1d563a0fe51525b6006618e82 (diff) |
powerpc: clean up bug.h further
This simplifies the macros which are different between 32-bit and
64-bit. It also fixes a couple of printks on the bug->line element,
which is now a long.
Signed-off-by: Paul Mackerras <paulus@samba.org>
-rw-r--r-- | arch/powerpc/kernel/traps.c | 8 | ||||
-rw-r--r-- | include/asm-powerpc/bug.h | 26 |
2 files changed, 16 insertions, 18 deletions
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index bb0d00284a7e..07e5ee40b870 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c | |||
@@ -749,22 +749,22 @@ static int check_bug_trap(struct pt_regs *regs) | |||
749 | if (bug->line & BUG_WARNING_TRAP) { | 749 | if (bug->line & BUG_WARNING_TRAP) { |
750 | /* this is a WARN_ON rather than BUG/BUG_ON */ | 750 | /* this is a WARN_ON rather than BUG/BUG_ON */ |
751 | #ifdef CONFIG_XMON | 751 | #ifdef CONFIG_XMON |
752 | xmon_printf(KERN_ERR "Badness in %s at %s:%d\n", | 752 | xmon_printf(KERN_ERR "Badness in %s at %s:%ld\n", |
753 | bug->function, bug->file, | 753 | bug->function, bug->file, |
754 | bug->line & ~BUG_WARNING_TRAP); | 754 | bug->line & ~BUG_WARNING_TRAP); |
755 | #endif /* CONFIG_XMON */ | 755 | #endif /* CONFIG_XMON */ |
756 | printk(KERN_ERR "Badness in %s at %s:%d\n", | 756 | printk(KERN_ERR "Badness in %s at %s:%ld\n", |
757 | bug->function, bug->file, | 757 | bug->function, bug->file, |
758 | bug->line & ~BUG_WARNING_TRAP); | 758 | bug->line & ~BUG_WARNING_TRAP); |
759 | dump_stack(); | 759 | dump_stack(); |
760 | return 1; | 760 | return 1; |
761 | } | 761 | } |
762 | #ifdef CONFIG_XMON | 762 | #ifdef CONFIG_XMON |
763 | xmon_printf(KERN_CRIT "kernel BUG in %s at %s:%d!\n", | 763 | xmon_printf(KERN_CRIT "kernel BUG in %s at %s:%ld!\n", |
764 | bug->function, bug->file, bug->line); | 764 | bug->function, bug->file, bug->line); |
765 | xmon(regs); | 765 | xmon(regs); |
766 | #endif /* CONFIG_XMON */ | 766 | #endif /* CONFIG_XMON */ |
767 | printk(KERN_CRIT "kernel BUG in %s at %s:%d!\n", | 767 | printk(KERN_CRIT "kernel BUG in %s at %s:%ld!\n", |
768 | bug->function, bug->file, bug->line); | 768 | bug->function, bug->file, bug->line); |
769 | 769 | ||
770 | return 0; | 770 | return 0; |
diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h index f49f46271ba6..d625ee55f957 100644 --- a/include/asm-powerpc/bug.h +++ b/include/asm-powerpc/bug.h | |||
@@ -12,13 +12,11 @@ | |||
12 | #ifndef __ASSEMBLY__ | 12 | #ifndef __ASSEMBLY__ |
13 | 13 | ||
14 | #ifdef __powerpc64__ | 14 | #ifdef __powerpc64__ |
15 | #define BUG_TABLE_ENTRY(label, line, file, func) \ | 15 | #define BUG_TABLE_ENTRY ".llong" |
16 | ".llong " #label ", " #line ", " #file ", " #func "\n" | 16 | #define BUG_TRAP_OP "tdnei" |
17 | #define TRAP_OP(ra, rb) "1: tdnei " #ra ", " #rb "\n" | ||
18 | #else | 17 | #else |
19 | #define BUG_TABLE_ENTRY(label, line, file, func) \ | 18 | #define BUG_TABLE_ENTRY ".long" |
20 | ".long " #label ", " #line ", " #file ", " #func "\n" | 19 | #define BUG_TRAP_OP "twnei" |
21 | #define TRAP_OP(ra, rb) "1: twnei " #ra ", " #rb "\n" | ||
22 | #endif /* __powerpc64__ */ | 20 | #endif /* __powerpc64__ */ |
23 | 21 | ||
24 | struct bug_entry { | 22 | struct bug_entry { |
@@ -41,17 +39,17 @@ struct bug_entry *find_bug(unsigned long bugaddr); | |||
41 | #define BUG() do { \ | 39 | #define BUG() do { \ |
42 | __asm__ __volatile__( \ | 40 | __asm__ __volatile__( \ |
43 | "1: twi 31,0,0\n" \ | 41 | "1: twi 31,0,0\n" \ |
44 | ".section __bug_table,\"a\"\n\t" \ | 42 | ".section __bug_table,\"a\"\n" \ |
45 | BUG_TABLE_ENTRY(1b,%0,%1,%2) \ | 43 | "\t"BUG_TABLE_ENTRY" 1b,%0,%1,%2\n" \ |
46 | ".previous" \ | 44 | ".previous" \ |
47 | : : "i" (__LINE__), "i" (__FILE__), "i" (__FUNCTION__)); \ | 45 | : : "i" (__LINE__), "i" (__FILE__), "i" (__FUNCTION__)); \ |
48 | } while (0) | 46 | } while (0) |
49 | 47 | ||
50 | #define BUG_ON(x) do { \ | 48 | #define BUG_ON(x) do { \ |
51 | __asm__ __volatile__( \ | 49 | __asm__ __volatile__( \ |
52 | TRAP_OP(%0,0) \ | 50 | "1: "BUG_TRAP_OP" %0,0\n" \ |
53 | ".section __bug_table,\"a\"\n\t" \ | 51 | ".section __bug_table,\"a\"\n" \ |
54 | BUG_TABLE_ENTRY(1b,%1,%2,%3) \ | 52 | "\t"BUG_TABLE_ENTRY" 1b,%1,%2,%3\n" \ |
55 | ".previous" \ | 53 | ".previous" \ |
56 | : : "r" ((long)(x)), "i" (__LINE__), \ | 54 | : : "r" ((long)(x)), "i" (__LINE__), \ |
57 | "i" (__FILE__), "i" (__FUNCTION__)); \ | 55 | "i" (__FILE__), "i" (__FUNCTION__)); \ |
@@ -59,9 +57,9 @@ struct bug_entry *find_bug(unsigned long bugaddr); | |||
59 | 57 | ||
60 | #define WARN_ON(x) do { \ | 58 | #define WARN_ON(x) do { \ |
61 | __asm__ __volatile__( \ | 59 | __asm__ __volatile__( \ |
62 | TRAP_OP(%0,0) \ | 60 | "1: "BUG_TRAP_OP" %0,0\n" \ |
63 | ".section __bug_table,\"a\"\n\t" \ | 61 | ".section __bug_table,\"a\"\n" \ |
64 | BUG_TABLE_ENTRY(1b,%1,%2,%3) \ | 62 | "\t"BUG_TABLE_ENTRY" 1b,%1,%2,%3\n" \ |
65 | ".previous" \ | 63 | ".previous" \ |
66 | : : "r" ((long)(x)), \ | 64 | : : "r" ((long)(x)), \ |
67 | "i" (__LINE__ + BUG_WARNING_TRAP), \ | 65 | "i" (__LINE__ + BUG_WARNING_TRAP), \ |