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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/init.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/init.h')
-rw-r--r--ANDROID_3.4.5/include/linux/init.h350
1 files changed, 0 insertions, 350 deletions
diff --git a/ANDROID_3.4.5/include/linux/init.h b/ANDROID_3.4.5/include/linux/init.h
deleted file mode 100644
index 6b951095..00000000
--- a/ANDROID_3.4.5/include/linux/init.h
+++ /dev/null
@@ -1,350 +0,0 @@
-#ifndef _LINUX_INIT_H
-#define _LINUX_INIT_H
-
-#include <linux/compiler.h>
-#include <linux/types.h>
-
-/* These macros are used to mark some functions or
- * initialized data (doesn't apply to uninitialized data)
- * as `initialization' functions. The kernel can take this
- * as hint that the function is used only during the initialization
- * phase and free up used memory resources after
- *
- * Usage:
- * For functions:
- *
- * You should add __init immediately before the function name, like:
- *
- * static void __init initme(int x, int y)
- * {
- * extern int z; z = x * y;
- * }
- *
- * If the function has a prototype somewhere, you can also add
- * __init between closing brace of the prototype and semicolon:
- *
- * extern int initialize_foobar_device(int, int, int) __init;
- *
- * For initialized data:
- * You should insert __initdata between the variable name and equal
- * sign followed by value, e.g.:
- *
- * static int init_variable __initdata = 0;
- * static const char linux_logo[] __initconst = { 0x32, 0x36, ... };
- *
- * Don't forget to initialize data not at file scope, i.e. within a function,
- * as gcc otherwise puts the data into the bss section and not into the init
- * section.
- *
- * Also note, that this data cannot be "const".
- */
-
-/* These are for everybody (although not all archs will actually
- discard it in modules) */
-#define __init __section(.init.text) __cold notrace
-#define __initdata __section(.init.data)
-#define __initconst __section(.init.rodata)
-#define __exitdata __section(.exit.data)
-#define __exit_call __used __section(.exitcall.exit)
-
-/*
- * modpost check for section mismatches during the kernel build.
- * A section mismatch happens when there are references from a
- * code or data section to an init section (both code or data).
- * The init sections are (for most archs) discarded by the kernel
- * when early init has completed so all such references are potential bugs.
- * For exit sections the same issue exists.
- *
- * The following markers are used for the cases where the reference to
- * the *init / *exit section (code or data) is valid and will teach
- * modpost not to issue a warning. Intended semantics is that a code or
- * data tagged __ref* can reference code or data from init section without
- * producing a warning (of course, no warning does not mean code is
- * correct, so optimally document why the __ref is needed and why it's OK).
- *
- * The markers follow same syntax rules as __init / __initdata.
- */
-#define __ref __section(.ref.text) noinline
-#define __refdata __section(.ref.data)
-#define __refconst __section(.ref.rodata)
-
-/* compatibility defines */
-#define __init_refok __ref
-#define __initdata_refok __refdata
-#define __exit_refok __ref
-
-
-#ifdef MODULE
-#define __exitused
-#else
-#define __exitused __used
-#endif
-
-#define __exit __section(.exit.text) __exitused __cold notrace
-
-/* Used for HOTPLUG */
-#define __devinit __section(.devinit.text) __cold notrace
-#define __devinitdata __section(.devinit.data)
-#define __devinitconst __section(.devinit.rodata)
-#define __devexit __section(.devexit.text) __exitused __cold notrace
-#define __devexitdata __section(.devexit.data)
-#define __devexitconst __section(.devexit.rodata)
-
-/* Used for HOTPLUG_CPU */
-#define __cpuinit __section(.cpuinit.text) __cold notrace
-#define __cpuinitdata __section(.cpuinit.data)
-#define __cpuinitconst __section(.cpuinit.rodata)
-#define __cpuexit __section(.cpuexit.text) __exitused __cold notrace
-#define __cpuexitdata __section(.cpuexit.data)
-#define __cpuexitconst __section(.cpuexit.rodata)
-
-/* Used for MEMORY_HOTPLUG */
-#define __meminit __section(.meminit.text) __cold notrace
-#define __meminitdata __section(.meminit.data)
-#define __meminitconst __section(.meminit.rodata)
-#define __memexit __section(.memexit.text) __exitused __cold notrace
-#define __memexitdata __section(.memexit.data)
-#define __memexitconst __section(.memexit.rodata)
-
-/* For assembly routines */
-#define __HEAD .section ".head.text","ax"
-#define __INIT .section ".init.text","ax"
-#define __FINIT .previous
-
-#define __INITDATA .section ".init.data","aw",%progbits
-#define __INITRODATA .section ".init.rodata","a",%progbits
-#define __FINITDATA .previous
-
-#define __DEVINIT .section ".devinit.text", "ax"
-#define __DEVINITDATA .section ".devinit.data", "aw"
-#define __DEVINITRODATA .section ".devinit.rodata", "a"
-
-#define __CPUINIT .section ".cpuinit.text", "ax"
-#define __CPUINITDATA .section ".cpuinit.data", "aw"
-#define __CPUINITRODATA .section ".cpuinit.rodata", "a"
-
-#define __MEMINIT .section ".meminit.text", "ax"
-#define __MEMINITDATA .section ".meminit.data", "aw"
-#define __MEMINITRODATA .section ".meminit.rodata", "a"
-
-/* silence warnings when references are OK */
-#define __REF .section ".ref.text", "ax"
-#define __REFDATA .section ".ref.data", "aw"
-#define __REFCONST .section ".ref.rodata", "a"
-
-#ifndef __ASSEMBLY__
-/*
- * Used for initialization calls..
- */
-typedef int (*initcall_t)(void);
-typedef void (*exitcall_t)(void);
-
-extern initcall_t __con_initcall_start[], __con_initcall_end[];
-extern initcall_t __security_initcall_start[], __security_initcall_end[];
-
-/* Used for contructor calls. */
-typedef void (*ctor_fn_t)(void);
-
-/* Defined in init/main.c */
-extern int do_one_initcall(initcall_t fn);
-extern char __initdata boot_command_line[];
-extern char *saved_command_line;
-extern unsigned int reset_devices;
-
-/* used by init/main.c */
-void setup_arch(char **);
-void prepare_namespace(void);
-
-extern void (*late_time_init)(void);
-
-extern bool initcall_debug;
-
-#endif
-
-#ifndef MODULE
-
-#ifndef __ASSEMBLY__
-
-/* initcalls are now grouped by functionality into separate
- * subsections. Ordering inside the subsections is determined
- * by link order.
- * For backwards compatibility, initcall() puts the call in
- * the device init subsection.
- *
- * The `id' arg to __define_initcall() is needed so that multiple initcalls
- * can point at the same handler without causing duplicate-symbol build errors.
- */
-
-#define __define_initcall(level,fn,id) \
- static initcall_t __initcall_##fn##id __used \
- __attribute__((__section__(".initcall" level ".init"))) = fn
-
-/*
- * Early initcalls run before initializing SMP.
- *
- * Only for built-in code, not modules.
- */
-#define early_initcall(fn) __define_initcall("early",fn,early)
-
-/*
- * A "pure" initcall has no dependencies on anything else, and purely
- * initializes variables that couldn't be statically initialized.
- *
- * This only exists for built-in code, not for modules.
- */
-#define pure_initcall(fn) __define_initcall("0",fn,0)
-
-#define core_initcall(fn) __define_initcall("1",fn,1)
-#define core_initcall_sync(fn) __define_initcall("1s",fn,1s)
-#define postcore_initcall(fn) __define_initcall("2",fn,2)
-#define postcore_initcall_sync(fn) __define_initcall("2s",fn,2s)
-#define arch_initcall(fn) __define_initcall("3",fn,3)
-#define arch_initcall_sync(fn) __define_initcall("3s",fn,3s)
-#define subsys_initcall(fn) __define_initcall("4",fn,4)
-#define subsys_initcall_sync(fn) __define_initcall("4s",fn,4s)
-#define fs_initcall(fn) __define_initcall("5",fn,5)
-#define fs_initcall_sync(fn) __define_initcall("5s",fn,5s)
-#define rootfs_initcall(fn) __define_initcall("rootfs",fn,rootfs)
-#define device_initcall(fn) __define_initcall("6",fn,6)
-#define device_initcall_sync(fn) __define_initcall("6s",fn,6s)
-#define late_initcall(fn) __define_initcall("7",fn,7)
-#define late_initcall_sync(fn) __define_initcall("7s",fn,7s)
-
-#define __initcall(fn) device_initcall(fn)
-
-#define __exitcall(fn) \
- static exitcall_t __exitcall_##fn __exit_call = fn
-
-#define console_initcall(fn) \
- static initcall_t __initcall_##fn \
- __used __section(.con_initcall.init) = fn
-
-#define security_initcall(fn) \
- static initcall_t __initcall_##fn \
- __used __section(.security_initcall.init) = fn
-
-struct obs_kernel_param {
- const char *str;
- int (*setup_func)(char *);
- int early;
-};
-
-/*
- * Only for really core code. See moduleparam.h for the normal way.
- *
- * Force the alignment so the compiler doesn't space elements of the
- * obs_kernel_param "array" too far apart in .init.setup.
- */
-#define __setup_param(str, unique_id, fn, early) \
- static const char __setup_str_##unique_id[] __initconst \
- __aligned(1) = str; \
- static struct obs_kernel_param __setup_##unique_id \
- __used __section(.init.setup) \
- __attribute__((aligned((sizeof(long))))) \
- = { __setup_str_##unique_id, fn, early }
-
-#define __setup(str, fn) \
- __setup_param(str, fn, fn, 0)
-
-/* NOTE: fn is as per module_param, not __setup! Emits warning if fn
- * returns non-zero. */
-#define early_param(str, fn) \
- __setup_param(str, fn, fn, 1)
-
-/* Relies on boot_command_line being set */
-void __init parse_early_param(void);
-void __init parse_early_options(char *cmdline);
-#endif /* __ASSEMBLY__ */
-
-/**
- * module_init() - driver initialization entry point
- * @x: function to be run at kernel boot time or module insertion
- *
- * module_init() will either be called during do_initcalls() (if
- * builtin) or at module insertion time (if a module). There can only
- * be one per module.
- */
-#define module_init(x) __initcall(x);
-
-/**
- * module_exit() - driver exit entry point
- * @x: function to be run when driver is removed
- *
- * module_exit() will wrap the driver clean-up code
- * with cleanup_module() when used with rmmod when
- * the driver is a module. If the driver is statically
- * compiled into the kernel, module_exit() has no effect.
- * There can only be one per module.
- */
-#define module_exit(x) __exitcall(x);
-
-#else /* MODULE */
-
-/* Don't use these in modules, but some people do... */
-#define early_initcall(fn) module_init(fn)
-#define core_initcall(fn) module_init(fn)
-#define postcore_initcall(fn) module_init(fn)
-#define arch_initcall(fn) module_init(fn)
-#define subsys_initcall(fn) module_init(fn)
-#define fs_initcall(fn) module_init(fn)
-#define device_initcall(fn) module_init(fn)
-#define late_initcall(fn) module_init(fn)
-
-#define security_initcall(fn) module_init(fn)
-
-/* Each module must use one module_init(). */
-#define module_init(initfn) \
- static inline initcall_t __inittest(void) \
- { return initfn; } \
- int init_module(void) __attribute__((alias(#initfn)));
-
-/* This is only required if you want to be unloadable. */
-#define module_exit(exitfn) \
- static inline exitcall_t __exittest(void) \
- { return exitfn; } \
- void cleanup_module(void) __attribute__((alias(#exitfn)));
-
-#define __setup_param(str, unique_id, fn) /* nothing */
-#define __setup(str, func) /* nothing */
-#endif
-
-/* Data marked not to be saved by software suspend */
-#define __nosavedata __section(.data..nosave)
-
-/* This means "can be init if no module support, otherwise module load
- may call it." */
-#ifdef CONFIG_MODULES
-#define __init_or_module
-#define __initdata_or_module
-#define __initconst_or_module
-#define __INIT_OR_MODULE .text
-#define __INITDATA_OR_MODULE .data
-#define __INITRODATA_OR_MODULE .section ".rodata","a",%progbits
-#else
-#define __init_or_module __init
-#define __initdata_or_module __initdata
-#define __initconst_or_module __initconst
-#define __INIT_OR_MODULE __INIT
-#define __INITDATA_OR_MODULE __INITDATA
-#define __INITRODATA_OR_MODULE __INITRODATA
-#endif /*CONFIG_MODULES*/
-
-/* Functions marked as __devexit may be discarded at kernel link time, depending
- on config options. Newer versions of binutils detect references from
- retained sections to discarded sections and flag an error. Pointers to
- __devexit functions must use __devexit_p(function_name), the wrapper will
- insert either the function_name or NULL, depending on the config options.
- */
-#if defined(MODULE) || defined(CONFIG_HOTPLUG)
-#define __devexit_p(x) x
-#else
-#define __devexit_p(x) NULL
-#endif
-
-#ifdef MODULE
-#define __exit_p(x) x
-#else
-#define __exit_p(x) NULL
-#endif
-
-#endif /* _LINUX_INIT_H */