diff options
author | David Woodhouse <dwmw2@infradead.org> | 2006-12-01 04:56:43 -0500 |
---|---|---|
committer | David Woodhouse <dwmw2@infradead.org> | 2006-12-01 04:56:43 -0500 |
commit | bd3c97a7c718bfb9f1e4f31c16c383a5c6f815eb (patch) | |
tree | 3f56594e813c6f35cbacbdb3e137ba5bfd0b3069 /include/linux/init.h | |
parent | 6c33cafc794d07c9254c160789120a0e98c088c9 (diff) | |
parent | 0215ffb08ce99e2bb59eca114a99499a4d06e704 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/linux/init.h')
-rw-r--r-- | include/linux/init.h | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/include/linux/init.h b/include/linux/init.h index e92b1455d7af..5eb5d24b7680 100644 --- a/include/linux/init.h +++ b/include/linux/init.h | |||
@@ -84,19 +84,37 @@ extern void setup_arch(char **); | |||
84 | * by link order. | 84 | * by link order. |
85 | * For backwards compatibility, initcall() puts the call in | 85 | * For backwards compatibility, initcall() puts the call in |
86 | * the device init subsection. | 86 | * the device init subsection. |
87 | * | ||
88 | * The `id' arg to __define_initcall() is needed so that multiple initcalls | ||
89 | * can point at the same handler without causing duplicate-symbol build errors. | ||
87 | */ | 90 | */ |
88 | 91 | ||
89 | #define __define_initcall(level,fn) \ | 92 | #define __define_initcall(level,fn,id) \ |
90 | static initcall_t __initcall_##fn __attribute_used__ \ | 93 | static initcall_t __initcall_##fn##id __attribute_used__ \ |
91 | __attribute__((__section__(".initcall" level ".init"))) = fn | 94 | __attribute__((__section__(".initcall" level ".init"))) = fn |
92 | 95 | ||
93 | #define core_initcall(fn) __define_initcall("1",fn) | 96 | /* |
94 | #define postcore_initcall(fn) __define_initcall("2",fn) | 97 | * A "pure" initcall has no dependencies on anything else, and purely |
95 | #define arch_initcall(fn) __define_initcall("3",fn) | 98 | * initializes variables that couldn't be statically initialized. |
96 | #define subsys_initcall(fn) __define_initcall("4",fn) | 99 | * |
97 | #define fs_initcall(fn) __define_initcall("5",fn) | 100 | * This only exists for built-in code, not for modules. |
98 | #define device_initcall(fn) __define_initcall("6",fn) | 101 | */ |
99 | #define late_initcall(fn) __define_initcall("7",fn) | 102 | #define pure_initcall(fn) __define_initcall("0",fn,1) |
103 | |||
104 | #define core_initcall(fn) __define_initcall("1",fn,1) | ||
105 | #define core_initcall_sync(fn) __define_initcall("1s",fn,1s) | ||
106 | #define postcore_initcall(fn) __define_initcall("2",fn,2) | ||
107 | #define postcore_initcall_sync(fn) __define_initcall("2s",fn,2s) | ||
108 | #define arch_initcall(fn) __define_initcall("3",fn,3) | ||
109 | #define arch_initcall_sync(fn) __define_initcall("3s",fn,3s) | ||
110 | #define subsys_initcall(fn) __define_initcall("4",fn,4) | ||
111 | #define subsys_initcall_sync(fn) __define_initcall("4s",fn,4s) | ||
112 | #define fs_initcall(fn) __define_initcall("5",fn,5) | ||
113 | #define fs_initcall_sync(fn) __define_initcall("5s",fn,5s) | ||
114 | #define device_initcall(fn) __define_initcall("6",fn,6) | ||
115 | #define device_initcall_sync(fn) __define_initcall("6s",fn,6s) | ||
116 | #define late_initcall(fn) __define_initcall("7",fn,7) | ||
117 | #define late_initcall_sync(fn) __define_initcall("7s",fn,7s) | ||
100 | 118 | ||
101 | #define __initcall(fn) device_initcall(fn) | 119 | #define __initcall(fn) device_initcall(fn) |
102 | 120 | ||