Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef _LINUX_PROC_FS_H |
| 2 | #define _LINUX_PROC_FS_H |
| 3 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4 | #include <linux/slab.h> |
| 5 | #include <linux/fs.h> |
Steven Rostedt | 64a07bd | 2006-03-26 01:36:55 -0800 | [diff] [blame] | 6 | #include <linux/spinlock.h> |
Jeff Garzik | e18fa70 | 2006-09-24 11:13:19 -0400 | [diff] [blame] | 7 | #include <linux/magic.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | #include <asm/atomic.h> |
| 9 | |
Eric W. Biederman | 457c4cb | 2007-09-12 12:01:34 +0200 | [diff] [blame] | 10 | struct net; |
Alexey Dobriyan | 786d7e1 | 2007-07-15 23:39:00 -0700 | [diff] [blame] | 11 | struct completion; |
Ben Nizette | 57d3c64 | 2008-06-12 15:21:31 -0700 | [diff] [blame] | 12 | struct mm_struct; |
| 13 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | /* |
| 15 | * The proc filesystem constants/structures |
| 16 | */ |
| 17 | |
| 18 | /* |
| 19 | * Offset of the first process in the /proc root directory.. |
| 20 | */ |
| 21 | #define FIRST_PROCESS_ENTRY 256 |
| 22 | |
Matt Mackall | f248dcb | 2008-02-04 22:29:03 -0800 | [diff] [blame] | 23 | /* Worst case buffer size needed for holding an integer. */ |
| 24 | #define PROC_NUMBUF 13 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 25 | |
| 26 | /* |
| 27 | * We always define these enumerators |
| 28 | */ |
| 29 | |
| 30 | enum { |
| 31 | PROC_ROOT_INO = 1, |
| 32 | }; |
| 33 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | /* |
| 35 | * This is not completely implemented yet. The idea is to |
| 36 | * create an in-memory tree (like the actual /proc filesystem |
| 37 | * tree) of these proc_dir_entries, so that we can dynamically |
| 38 | * add new files to /proc. |
| 39 | * |
| 40 | * The "next" pointer creates a linked list of one /proc directory, |
| 41 | * while parent/subdir create the directory structure (every |
| 42 | * /proc file has a parent, but "subdir" is NULL for all |
| 43 | * non-directory entries). |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 44 | */ |
| 45 | |
| 46 | typedef int (read_proc_t)(char *page, char **start, off_t off, |
| 47 | int count, int *eof, void *data); |
| 48 | typedef int (write_proc_t)(struct file *file, const char __user *buffer, |
| 49 | unsigned long count, void *data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 50 | |
| 51 | struct proc_dir_entry { |
| 52 | unsigned int low_ino; |
Alexey Dobriyan | 312ec7e | 2011-03-23 16:42:52 -0700 | [diff] [blame] | 53 | unsigned int namelen; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 54 | const char *name; |
| 55 | mode_t mode; |
| 56 | nlink_t nlink; |
| 57 | uid_t uid; |
| 58 | gid_t gid; |
Maneesh Soni | 22e6c1b | 2006-03-26 01:37:29 -0800 | [diff] [blame] | 59 | loff_t size; |
Arjan van de Ven | c5ef1c4 | 2007-02-12 00:55:40 -0800 | [diff] [blame] | 60 | const struct inode_operations *proc_iops; |
Alexey Dobriyan | 786d7e1 | 2007-07-15 23:39:00 -0700 | [diff] [blame] | 61 | /* |
| 62 | * NULL ->proc_fops means "PDE is going away RSN" or |
| 63 | * "PDE is just created". In either case, e.g. ->read_proc won't be |
| 64 | * called because it's too late or too early, respectively. |
| 65 | * |
| 66 | * If you're allocating ->proc_fops dynamically, save a pointer |
| 67 | * somewhere. |
| 68 | */ |
Arjan van de Ven | c5ef1c4 | 2007-02-12 00:55:40 -0800 | [diff] [blame] | 69 | const struct file_operations *proc_fops; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 70 | struct proc_dir_entry *next, *parent, *subdir; |
| 71 | void *data; |
| 72 | read_proc_t *read_proc; |
| 73 | write_proc_t *write_proc; |
| 74 | atomic_t count; /* use count */ |
Alexey Dobriyan | 786d7e1 | 2007-07-15 23:39:00 -0700 | [diff] [blame] | 75 | int pde_users; /* number of callers into module in progress */ |
| 76 | spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */ |
| 77 | struct completion *pde_unload_completion; |
Alexey Dobriyan | 881adb8 | 2008-07-25 01:48:29 -0700 | [diff] [blame] | 78 | struct list_head pde_openers; /* who did ->open, but not ->release */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 79 | }; |
| 80 | |
KAMEZAWA Hiroyuki | c30bb2a | 2009-09-22 16:45:43 -0700 | [diff] [blame] | 81 | enum kcore_type { |
| 82 | KCORE_TEXT, |
| 83 | KCORE_VMALLOC, |
| 84 | KCORE_RAM, |
KAMEZAWA Hiroyuki | 26562c5 | 2009-09-22 16:45:49 -0700 | [diff] [blame] | 85 | KCORE_VMEMMAP, |
KAMEZAWA Hiroyuki | c30bb2a | 2009-09-22 16:45:43 -0700 | [diff] [blame] | 86 | KCORE_OTHER, |
| 87 | }; |
| 88 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 89 | struct kcore_list { |
KAMEZAWA Hiroyuki | 2ef43ec | 2009-09-22 16:45:41 -0700 | [diff] [blame] | 90 | struct list_head list; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | unsigned long addr; |
| 92 | size_t size; |
KAMEZAWA Hiroyuki | c30bb2a | 2009-09-22 16:45:43 -0700 | [diff] [blame] | 93 | int type; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 94 | }; |
| 95 | |
Vivek Goyal | 666bfdd | 2005-06-25 14:58:21 -0700 | [diff] [blame] | 96 | struct vmcore { |
| 97 | struct list_head list; |
| 98 | unsigned long long paddr; |
Vivek Goyal | 80e8ff6 | 2006-04-10 22:54:10 -0700 | [diff] [blame] | 99 | unsigned long long size; |
Vivek Goyal | 666bfdd | 2005-06-25 14:58:21 -0700 | [diff] [blame] | 100 | loff_t offset; |
| 101 | }; |
| 102 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 103 | #ifdef CONFIG_PROC_FS |
| 104 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | extern void proc_root_init(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 106 | |
Eric W. Biederman | 48e6484 | 2006-06-26 00:25:48 -0700 | [diff] [blame] | 107 | void proc_flush_task(struct task_struct *task); |
Alexey Dobriyan | 7695650 | 2007-05-08 00:25:45 -0700 | [diff] [blame] | 108 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 109 | extern struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode, |
| 110 | struct proc_dir_entry *parent); |
Denis V. Lunev | 59b7435 | 2008-04-29 01:02:00 -0700 | [diff] [blame] | 111 | struct proc_dir_entry *proc_create_data(const char *name, mode_t mode, |
Alexey Dobriyan | 2d3a4e3 | 2008-02-08 04:18:37 -0800 | [diff] [blame] | 112 | struct proc_dir_entry *parent, |
Denis V. Lunev | 59b7435 | 2008-04-29 01:02:00 -0700 | [diff] [blame] | 113 | const struct file_operations *proc_fops, |
| 114 | void *data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 115 | extern void remove_proc_entry(const char *name, struct proc_dir_entry *parent); |
| 116 | |
Pavel Emelyanov | 07543f5 | 2007-10-18 23:40:08 -0700 | [diff] [blame] | 117 | struct pid_namespace; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | |
Pavel Emelyanov | 6f4e643 | 2007-10-18 23:40:11 -0700 | [diff] [blame] | 119 | extern int pid_ns_prepare_proc(struct pid_namespace *ns); |
| 120 | extern void pid_ns_release_proc(struct pid_namespace *ns); |
| 121 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 122 | /* |
| 123 | * proc_tty.c |
| 124 | */ |
| 125 | struct tty_driver; |
| 126 | extern void proc_tty_init(void); |
| 127 | extern void proc_tty_register_driver(struct tty_driver *driver); |
| 128 | extern void proc_tty_unregister_driver(struct tty_driver *driver); |
| 129 | |
| 130 | /* |
| 131 | * proc_devtree.c |
| 132 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 133 | #ifdef CONFIG_PROC_DEVICETREE |
Benjamin Herrenschmidt | 183d020 | 2005-11-07 14:29:02 +1100 | [diff] [blame] | 134 | struct device_node; |
| 135 | struct property; |
| 136 | extern void proc_device_tree_init(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 137 | extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *); |
Benjamin Herrenschmidt | 183d020 | 2005-11-07 14:29:02 +1100 | [diff] [blame] | 138 | extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop); |
Dave C Boutcher | 898b539 | 2006-01-12 16:07:17 -0600 | [diff] [blame] | 139 | extern void proc_device_tree_remove_prop(struct proc_dir_entry *pde, |
| 140 | struct property *prop); |
| 141 | extern void proc_device_tree_update_prop(struct proc_dir_entry *pde, |
| 142 | struct property *newprop, |
| 143 | struct property *oldprop); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 144 | #endif /* CONFIG_PROC_DEVICETREE */ |
| 145 | |
| 146 | extern struct proc_dir_entry *proc_symlink(const char *, |
| 147 | struct proc_dir_entry *, const char *); |
| 148 | extern struct proc_dir_entry *proc_mkdir(const char *,struct proc_dir_entry *); |
| 149 | extern struct proc_dir_entry *proc_mkdir_mode(const char *name, mode_t mode, |
| 150 | struct proc_dir_entry *parent); |
| 151 | |
Denis V. Lunev | 59b7435 | 2008-04-29 01:02:00 -0700 | [diff] [blame] | 152 | static inline struct proc_dir_entry *proc_create(const char *name, mode_t mode, |
| 153 | struct proc_dir_entry *parent, const struct file_operations *proc_fops) |
| 154 | { |
| 155 | return proc_create_data(name, mode, parent, proc_fops, NULL); |
| 156 | } |
| 157 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 158 | static inline struct proc_dir_entry *create_proc_read_entry(const char *name, |
| 159 | mode_t mode, struct proc_dir_entry *base, |
| 160 | read_proc_t *read_proc, void * data) |
| 161 | { |
| 162 | struct proc_dir_entry *res=create_proc_entry(name,mode,base); |
| 163 | if (res) { |
| 164 | res->read_proc=read_proc; |
| 165 | res->data=data; |
| 166 | } |
| 167 | return res; |
| 168 | } |
| 169 | |
Eric W. Biederman | 457c4cb | 2007-09-12 12:01:34 +0200 | [diff] [blame] | 170 | extern struct proc_dir_entry *proc_net_fops_create(struct net *net, |
| 171 | const char *name, mode_t mode, const struct file_operations *fops); |
| 172 | extern void proc_net_remove(struct net *net, const char *name); |
Denis V. Lunev | e5d69b9 | 2008-01-10 03:51:41 -0800 | [diff] [blame] | 173 | extern struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name, |
| 174 | struct proc_dir_entry *parent); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 175 | |
Matt Helsley | 925d1c4 | 2008-04-29 01:01:36 -0700 | [diff] [blame] | 176 | /* While the {get|set|dup}_mm_exe_file functions are for mm_structs, they are |
| 177 | * only needed to implement /proc/<pid>|self/exe so we define them here. */ |
| 178 | extern void set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file); |
| 179 | extern struct file *get_mm_exe_file(struct mm_struct *mm); |
| 180 | extern void dup_mm_exe_file(struct mm_struct *oldmm, struct mm_struct *newmm); |
| 181 | |
Eric W. Biederman | 6b4e306 | 2010-03-07 16:41:34 -0800 | [diff] [blame] | 182 | extern struct file *proc_ns_fget(int fd); |
| 183 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 184 | #else |
| 185 | |
Eric W. Biederman | 457c4cb | 2007-09-12 12:01:34 +0200 | [diff] [blame] | 186 | #define proc_net_fops_create(net, name, mode, fops) ({ (void)(mode), NULL; }) |
Eric W. Biederman | 457c4cb | 2007-09-12 12:01:34 +0200 | [diff] [blame] | 187 | static inline void proc_net_remove(struct net *net, const char *name) {} |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 188 | |
Pavel Emelyanov | 60347f6 | 2007-10-18 23:40:03 -0700 | [diff] [blame] | 189 | static inline void proc_flush_task(struct task_struct *task) |
| 190 | { |
| 191 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 192 | |
| 193 | static inline struct proc_dir_entry *create_proc_entry(const char *name, |
| 194 | mode_t mode, struct proc_dir_entry *parent) { return NULL; } |
Alexey Dobriyan | 2d3a4e3 | 2008-02-08 04:18:37 -0800 | [diff] [blame] | 195 | static inline struct proc_dir_entry *proc_create(const char *name, |
| 196 | mode_t mode, struct proc_dir_entry *parent, |
| 197 | const struct file_operations *proc_fops) |
| 198 | { |
| 199 | return NULL; |
| 200 | } |
Denis V. Lunev | 59b7435 | 2008-04-29 01:02:00 -0700 | [diff] [blame] | 201 | static inline struct proc_dir_entry *proc_create_data(const char *name, |
| 202 | mode_t mode, struct proc_dir_entry *parent, |
| 203 | const struct file_operations *proc_fops, void *data) |
| 204 | { |
| 205 | return NULL; |
| 206 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 207 | #define remove_proc_entry(name, parent) do {} while (0) |
| 208 | |
| 209 | static inline struct proc_dir_entry *proc_symlink(const char *name, |
| 210 | struct proc_dir_entry *parent,const char *dest) {return NULL;} |
| 211 | static inline struct proc_dir_entry *proc_mkdir(const char *name, |
| 212 | struct proc_dir_entry *parent) {return NULL;} |
| 213 | |
| 214 | static inline struct proc_dir_entry *create_proc_read_entry(const char *name, |
| 215 | mode_t mode, struct proc_dir_entry *base, |
| 216 | read_proc_t *read_proc, void * data) { return NULL; } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 217 | |
| 218 | struct tty_driver; |
| 219 | static inline void proc_tty_register_driver(struct tty_driver *driver) {}; |
| 220 | static inline void proc_tty_unregister_driver(struct tty_driver *driver) {}; |
| 221 | |
Pavel Emelyanov | 6f4e643 | 2007-10-18 23:40:11 -0700 | [diff] [blame] | 222 | static inline int pid_ns_prepare_proc(struct pid_namespace *ns) |
| 223 | { |
| 224 | return 0; |
| 225 | } |
| 226 | |
| 227 | static inline void pid_ns_release_proc(struct pid_namespace *ns) |
| 228 | { |
| 229 | } |
| 230 | |
Matt Helsley | 925d1c4 | 2008-04-29 01:01:36 -0700 | [diff] [blame] | 231 | static inline void set_mm_exe_file(struct mm_struct *mm, |
| 232 | struct file *new_exe_file) |
| 233 | {} |
| 234 | |
| 235 | static inline struct file *get_mm_exe_file(struct mm_struct *mm) |
| 236 | { |
| 237 | return NULL; |
| 238 | } |
| 239 | |
| 240 | static inline void dup_mm_exe_file(struct mm_struct *oldmm, |
| 241 | struct mm_struct *newmm) |
| 242 | {} |
| 243 | |
Eric W. Biederman | 6b4e306 | 2010-03-07 16:41:34 -0800 | [diff] [blame] | 244 | static inline struct file *proc_ns_fget(int fd) |
| 245 | { |
| 246 | return ERR_PTR(-EINVAL); |
| 247 | } |
| 248 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 249 | #endif /* CONFIG_PROC_FS */ |
| 250 | |
| 251 | #if !defined(CONFIG_PROC_KCORE) |
KAMEZAWA Hiroyuki | c30bb2a | 2009-09-22 16:45:43 -0700 | [diff] [blame] | 252 | static inline void |
| 253 | kclist_add(struct kcore_list *new, void *addr, size_t size, int type) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | { |
| 255 | } |
| 256 | #else |
KAMEZAWA Hiroyuki | c30bb2a | 2009-09-22 16:45:43 -0700 | [diff] [blame] | 257 | extern void kclist_add(struct kcore_list *, void *, size_t, int type); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 258 | #endif |
| 259 | |
Eric W. Biederman | 6b4e306 | 2010-03-07 16:41:34 -0800 | [diff] [blame] | 260 | struct nsproxy; |
| 261 | struct proc_ns_operations { |
| 262 | const char *name; |
| 263 | int type; |
| 264 | void *(*get)(struct task_struct *task); |
| 265 | void (*put)(void *ns); |
| 266 | int (*install)(struct nsproxy *nsproxy, void *ns); |
| 267 | }; |
Eric W. Biederman | 13b6f57 | 2010-03-07 18:14:23 -0800 | [diff] [blame^] | 268 | extern const struct proc_ns_operations netns_operations; |
Eric W. Biederman | 6b4e306 | 2010-03-07 16:41:34 -0800 | [diff] [blame] | 269 | |
Eric W. Biederman | 20cdc89 | 2006-10-02 02:17:07 -0700 | [diff] [blame] | 270 | union proc_op { |
Jan Blunck | 3dcd25f | 2008-02-14 19:38:35 -0800 | [diff] [blame] | 271 | int (*proc_get_link)(struct inode *, struct path *); |
Eric W. Biederman | 20cdc89 | 2006-10-02 02:17:07 -0700 | [diff] [blame] | 272 | int (*proc_read)(struct task_struct *task, char *page); |
Eric W. Biederman | be61408 | 2008-02-08 04:18:30 -0800 | [diff] [blame] | 273 | int (*proc_show)(struct seq_file *m, |
| 274 | struct pid_namespace *ns, struct pid *pid, |
| 275 | struct task_struct *task); |
Eric W. Biederman | 20cdc89 | 2006-10-02 02:17:07 -0700 | [diff] [blame] | 276 | }; |
| 277 | |
Al Viro | 9043476f | 2008-07-15 08:54:06 -0400 | [diff] [blame] | 278 | struct ctl_table_header; |
| 279 | struct ctl_table; |
| 280 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 281 | struct proc_inode { |
Eric W. Biederman | 13b41b0 | 2006-06-26 00:25:56 -0700 | [diff] [blame] | 282 | struct pid *pid; |
Eric W. Biederman | aed7a6c | 2006-06-26 00:25:44 -0700 | [diff] [blame] | 283 | int fd; |
Eric W. Biederman | 20cdc89 | 2006-10-02 02:17:07 -0700 | [diff] [blame] | 284 | union proc_op op; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 285 | struct proc_dir_entry *pde; |
Al Viro | 9043476f | 2008-07-15 08:54:06 -0400 | [diff] [blame] | 286 | struct ctl_table_header *sysctl; |
| 287 | struct ctl_table *sysctl_entry; |
Eric W. Biederman | 6b4e306 | 2010-03-07 16:41:34 -0800 | [diff] [blame] | 288 | void *ns; |
| 289 | const struct proc_ns_operations *ns_ops; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 290 | struct inode vfs_inode; |
| 291 | }; |
| 292 | |
| 293 | static inline struct proc_inode *PROC_I(const struct inode *inode) |
| 294 | { |
| 295 | return container_of(inode, struct proc_inode, vfs_inode); |
| 296 | } |
| 297 | |
| 298 | static inline struct proc_dir_entry *PDE(const struct inode *inode) |
| 299 | { |
| 300 | return PROC_I(inode)->pde; |
| 301 | } |
| 302 | |
Eric W. Biederman | 457c4cb | 2007-09-12 12:01:34 +0200 | [diff] [blame] | 303 | static inline struct net *PDE_NET(struct proc_dir_entry *pde) |
| 304 | { |
| 305 | return pde->parent->data; |
| 306 | } |
| 307 | |
Eric W. Biederman | 99f8955 | 2006-06-26 00:25:55 -0700 | [diff] [blame] | 308 | struct proc_maps_private { |
Eric W. Biederman | 13b41b0 | 2006-06-26 00:25:56 -0700 | [diff] [blame] | 309 | struct pid *pid; |
Eric W. Biederman | 99f8955 | 2006-06-26 00:25:55 -0700 | [diff] [blame] | 310 | struct task_struct *task; |
David Howells | dbf8685 | 2006-09-27 01:50:19 -0700 | [diff] [blame] | 311 | #ifdef CONFIG_MMU |
Eric W. Biederman | 99f8955 | 2006-06-26 00:25:55 -0700 | [diff] [blame] | 312 | struct vm_area_struct *tail_vma; |
David Howells | dbf8685 | 2006-09-27 01:50:19 -0700 | [diff] [blame] | 313 | #endif |
Eric W. Biederman | 99f8955 | 2006-06-26 00:25:55 -0700 | [diff] [blame] | 314 | }; |
| 315 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 316 | #endif /* _LINUX_PROC_FS_H */ |