diff options
Diffstat (limited to 'ANDROID_3.4.5/include/linux/dcookies.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/dcookies.h | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/ANDROID_3.4.5/include/linux/dcookies.h b/ANDROID_3.4.5/include/linux/dcookies.h deleted file mode 100644 index 5ac3bdd5..00000000 --- a/ANDROID_3.4.5/include/linux/dcookies.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * dcookies.h - * - * Persistent cookie-path mappings - * - * Copyright 2002 John Levon <levon@movementarian.org> - */ - -#ifndef DCOOKIES_H -#define DCOOKIES_H - - -#ifdef CONFIG_PROFILING - -#include <linux/dcache.h> -#include <linux/types.h> - -struct dcookie_user; -struct path; - -/** - * dcookie_register - register a user of dcookies - * - * Register as a dcookie user. Returns %NULL on failure. - */ -struct dcookie_user * dcookie_register(void); - -/** - * dcookie_unregister - unregister a user of dcookies - * - * Unregister as a dcookie user. This may invalidate - * any dcookie values returned from get_dcookie(). - */ -void dcookie_unregister(struct dcookie_user * user); - -/** - * get_dcookie - acquire a dcookie - * - * Convert the given dentry/vfsmount pair into - * a cookie value. - * - * Returns -EINVAL if no living task has registered as a - * dcookie user. - * - * Returns 0 on success, with *cookie filled in - */ -int get_dcookie(struct path *path, unsigned long *cookie); - -#else - -static inline struct dcookie_user * dcookie_register(void) -{ - return NULL; -} - -static inline void dcookie_unregister(struct dcookie_user * user) -{ - return; -} - -static inline int get_dcookie(struct path *path, unsigned long *cookie) -{ - return -ENOSYS; -} - -#endif /* CONFIG_PROFILING */ - -#endif /* DCOOKIES_H */ |