summaryrefslogtreecommitdiff
path: root/ANDROID_3.4.5/include/linux/kmod.h
diff options
context:
space:
mode:
Diffstat (limited to 'ANDROID_3.4.5/include/linux/kmod.h')
-rw-r--r--ANDROID_3.4.5/include/linux/kmod.h138
1 files changed, 0 insertions, 138 deletions
diff --git a/ANDROID_3.4.5/include/linux/kmod.h b/ANDROID_3.4.5/include/linux/kmod.h
deleted file mode 100644
index dd99c329..00000000
--- a/ANDROID_3.4.5/include/linux/kmod.h
+++ /dev/null
@@ -1,138 +0,0 @@
-#ifndef __LINUX_KMOD_H__
-#define __LINUX_KMOD_H__
-
-/*
- * include/linux/kmod.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/gfp.h>
-#include <linux/stddef.h>
-#include <linux/errno.h>
-#include <linux/compiler.h>
-#include <linux/workqueue.h>
-#include <linux/sysctl.h>
-
-#define KMOD_PATH_LEN 256
-
-#ifdef CONFIG_MODULES
-extern char modprobe_path[]; /* for sysctl */
-/* modprobe exit status on success, -ve on error. Return value
- * usually useless though. */
-extern __printf(2, 3)
-int __request_module(bool wait, const char *name, ...);
-#define request_module(mod...) __request_module(true, mod)
-#define request_module_nowait(mod...) __request_module(false, mod)
-#define try_then_request_module(x, mod...) \
- ((x) ?: (__request_module(true, mod), (x)))
-#else
-static inline int request_module(const char *name, ...) { return -ENOSYS; }
-static inline int request_module_nowait(const char *name, ...) { return -ENOSYS; }
-#define try_then_request_module(x, mod...) (x)
-#endif
-
-
-struct cred;
-struct file;
-
-#define UMH_NO_WAIT 0 /* don't wait at all */
-#define UMH_WAIT_EXEC 1 /* wait for the exec, but not the process */
-#define UMH_WAIT_PROC 2 /* wait for the process to complete */
-#define UMH_KILLABLE 4 /* wait for EXEC/PROC killable */
-
-struct subprocess_info {
- struct work_struct work;
- struct completion *complete;
- char *path;
- char **argv;
- char **envp;
- int wait;
- int retval;
- int (*init)(struct subprocess_info *info, struct cred *new);
- void (*cleanup)(struct subprocess_info *info);
- void *data;
-};
-
-/* Allocate a subprocess_info structure */
-struct subprocess_info *call_usermodehelper_setup(char *path, char **argv,
- char **envp, gfp_t gfp_mask);
-
-/* Set various pieces of state into the subprocess_info structure */
-void call_usermodehelper_setfns(struct subprocess_info *info,
- int (*init)(struct subprocess_info *info, struct cred *new),
- void (*cleanup)(struct subprocess_info *info),
- void *data);
-
-/* Actually execute the sub-process */
-int call_usermodehelper_exec(struct subprocess_info *info, int wait);
-
-/* Free the subprocess_info. This is only needed if you're not going
- to call call_usermodehelper_exec */
-void call_usermodehelper_freeinfo(struct subprocess_info *info);
-
-static inline int
-call_usermodehelper_fns(char *path, char **argv, char **envp, int wait,
- int (*init)(struct subprocess_info *info, struct cred *new),
- void (*cleanup)(struct subprocess_info *), void *data)
-{
- struct subprocess_info *info;
- gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL;
-
- info = call_usermodehelper_setup(path, argv, envp, gfp_mask);
-
- if (info == NULL)
- return -ENOMEM;
-
- call_usermodehelper_setfns(info, init, cleanup, data);
-
- return call_usermodehelper_exec(info, wait);
-}
-
-static inline int
-call_usermodehelper(char *path, char **argv, char **envp, int wait)
-{
- return call_usermodehelper_fns(path, argv, envp, wait,
- NULL, NULL, NULL);
-}
-
-extern struct ctl_table usermodehelper_table[];
-
-enum umh_disable_depth {
- UMH_ENABLED = 0,
- UMH_FREEZING,
- UMH_DISABLED,
-};
-
-extern void usermodehelper_init(void);
-
-extern int __usermodehelper_disable(enum umh_disable_depth depth);
-extern void __usermodehelper_set_disable_depth(enum umh_disable_depth depth);
-
-static inline int usermodehelper_disable(void)
-{
- return __usermodehelper_disable(UMH_DISABLED);
-}
-
-static inline void usermodehelper_enable(void)
-{
- __usermodehelper_set_disable_depth(UMH_ENABLED);
-}
-
-extern int usermodehelper_read_trylock(void);
-extern long usermodehelper_read_lock_wait(long timeout);
-extern void usermodehelper_read_unlock(void);
-
-#endif /* __LINUX_KMOD_H__ */