diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2009-03-23 09:50:03 -0400 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2009-03-23 16:20:20 -0400 |
commit | 80c5520811d3805adcb15c570ea5e2d489fa5d0b (patch) | |
tree | ae797a7f4af39f80e77526533d06ac23b439f0ab /arch/x86/include/asm/linkage.h | |
parent | b3e3b302cf6dc8d60b67f0e84d1fa5648889c038 (diff) | |
parent | 8c083f081d0014057901c68a0a3e0f8ca7ac8d23 (diff) |
Merge branch 'cpus4096' into irq/threaded
Conflicts:
arch/parisc/kernel/irq.c
kernel/irq/handle.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/include/asm/linkage.h')
-rw-r--r-- | arch/x86/include/asm/linkage.h | 76 |
1 files changed, 12 insertions, 64 deletions
diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h index 5d98d0b68ff..a0d70b46c27 100644 --- a/arch/x86/include/asm/linkage.h +++ b/arch/x86/include/asm/linkage.h | |||
@@ -4,11 +4,6 @@ | |||
4 | #undef notrace | 4 | #undef notrace |
5 | #define notrace __attribute__((no_instrument_function)) | 5 | #define notrace __attribute__((no_instrument_function)) |
6 | 6 | ||
7 | #ifdef CONFIG_X86_64 | ||
8 | #define __ALIGN .p2align 4,,15 | ||
9 | #define __ALIGN_STR ".p2align 4,,15" | ||
10 | #endif | ||
11 | |||
12 | #ifdef CONFIG_X86_32 | 7 | #ifdef CONFIG_X86_32 |
13 | #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) | 8 | #define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) |
14 | /* | 9 | /* |
@@ -50,6 +45,17 @@ | |||
50 | __asmlinkage_protect_n(ret, "g" (arg1), "g" (arg2), "g" (arg3), \ | 45 | __asmlinkage_protect_n(ret, "g" (arg1), "g" (arg2), "g" (arg3), \ |
51 | "g" (arg4), "g" (arg5), "g" (arg6)) | 46 | "g" (arg4), "g" (arg5), "g" (arg6)) |
52 | 47 | ||
48 | #endif /* CONFIG_X86_32 */ | ||
49 | |||
50 | #ifdef __ASSEMBLY__ | ||
51 | |||
52 | #define GLOBAL(name) \ | ||
53 | .globl name; \ | ||
54 | name: | ||
55 | |||
56 | #ifdef CONFIG_X86_64 | ||
57 | #define __ALIGN .p2align 4,,15 | ||
58 | #define __ALIGN_STR ".p2align 4,,15" | ||
53 | #endif | 59 | #endif |
54 | 60 | ||
55 | #ifdef CONFIG_X86_ALIGNMENT_16 | 61 | #ifdef CONFIG_X86_ALIGNMENT_16 |
@@ -57,65 +63,7 @@ | |||
57 | #define __ALIGN_STR ".align 16,0x90" | 63 | #define __ALIGN_STR ".align 16,0x90" |
58 | #endif | 64 | #endif |
59 | 65 | ||
60 | /* | 66 | #endif /* __ASSEMBLY__ */ |
61 | * to check ENTRY_X86/END_X86 and | ||
62 | * KPROBE_ENTRY_X86/KPROBE_END_X86 | ||
63 | * unbalanced-missed-mixed appearance | ||
64 | */ | ||
65 | #define __set_entry_x86 .set ENTRY_X86_IN, 0 | ||
66 | #define __unset_entry_x86 .set ENTRY_X86_IN, 1 | ||
67 | #define __set_kprobe_x86 .set KPROBE_X86_IN, 0 | ||
68 | #define __unset_kprobe_x86 .set KPROBE_X86_IN, 1 | ||
69 | |||
70 | #define __macro_err_x86 .error "ENTRY_X86/KPROBE_X86 unbalanced,missed,mixed" | ||
71 | |||
72 | #define __check_entry_x86 \ | ||
73 | .ifdef ENTRY_X86_IN; \ | ||
74 | .ifeq ENTRY_X86_IN; \ | ||
75 | __macro_err_x86; \ | ||
76 | .abort; \ | ||
77 | .endif; \ | ||
78 | .endif | ||
79 | |||
80 | #define __check_kprobe_x86 \ | ||
81 | .ifdef KPROBE_X86_IN; \ | ||
82 | .ifeq KPROBE_X86_IN; \ | ||
83 | __macro_err_x86; \ | ||
84 | .abort; \ | ||
85 | .endif; \ | ||
86 | .endif | ||
87 | |||
88 | #define __check_entry_kprobe_x86 \ | ||
89 | __check_entry_x86; \ | ||
90 | __check_kprobe_x86 | ||
91 | |||
92 | #define ENTRY_KPROBE_FINAL_X86 __check_entry_kprobe_x86 | ||
93 | |||
94 | #define ENTRY_X86(name) \ | ||
95 | __check_entry_kprobe_x86; \ | ||
96 | __set_entry_x86; \ | ||
97 | .globl name; \ | ||
98 | __ALIGN; \ | ||
99 | name: | ||
100 | |||
101 | #define END_X86(name) \ | ||
102 | __unset_entry_x86; \ | ||
103 | __check_entry_kprobe_x86; \ | ||
104 | .size name, .-name | ||
105 | |||
106 | #define KPROBE_ENTRY_X86(name) \ | ||
107 | __check_entry_kprobe_x86; \ | ||
108 | __set_kprobe_x86; \ | ||
109 | .pushsection .kprobes.text, "ax"; \ | ||
110 | .globl name; \ | ||
111 | __ALIGN; \ | ||
112 | name: | ||
113 | |||
114 | #define KPROBE_END_X86(name) \ | ||
115 | __unset_kprobe_x86; \ | ||
116 | __check_entry_kprobe_x86; \ | ||
117 | .size name, .-name; \ | ||
118 | .popsection | ||
119 | 67 | ||
120 | #endif /* _ASM_X86_LINKAGE_H */ | 68 | #endif /* _ASM_X86_LINKAGE_H */ |
121 | 69 | ||