sysctl core: Stop using the unnecessary ctl_table typedef

In sysctl.h the typedef struct ctl_table ctl_table violates coding style isn't
needed and is a bit of a nuisance because it makes it harder to recognize
ctl_table is a type name.

So this patch removes it from the generic sysctl code.  Hopefully I will have
enough energy to send the rest of my patches will follow and to remove it from
the rest of the kernel.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 75 insertions, 75 deletions

diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 483050c924c3..f73be4cd662e 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -937,37 +937,37 @@ extern int sysctl_perm(struct ctl_table *table, int op);
 
 typedef struct ctl_table ctl_table;
 
-typedef int ctl_handler (ctl_table *table, int __user *name, int nlen,
+typedef int ctl_handler (struct ctl_table *table, int __user *name, int nlen,
                          void __user *oldval, size_t __user *oldlenp,
                          void __user *newval, size_t newlen);
 
-typedef int proc_handler (ctl_table *ctl, int write, struct file * filp,
+typedef int proc_handler (struct ctl_table *ctl, int write, struct file * filp,
                           void __user *buffer, size_t *lenp, loff_t *ppos);
 
-extern int proc_dostring(ctl_table *, int, struct file *,
+extern int proc_dostring(struct ctl_table *, int, struct file *,
                          void __user *, size_t *, loff_t *);
-extern int proc_dointvec(ctl_table *, int, struct file *,
+extern int proc_dointvec(struct ctl_table *, int, struct file *,
                          void __user *, size_t *, loff_t *);
-extern int proc_dointvec_bset(ctl_table *, int, struct file *,
+extern int proc_dointvec_bset(struct ctl_table *, int, struct file *,
                               void __user *, size_t *, loff_t *);
-extern int proc_dointvec_minmax(ctl_table *, int, struct file *,
+extern int proc_dointvec_minmax(struct ctl_table *, int, struct file *,
                                 void __user *, size_t *, loff_t *);
-extern int proc_dointvec_jiffies(ctl_table *, int, struct file *,
+extern int proc_dointvec_jiffies(struct ctl_table *, int, struct file *,
                                  void __user *, size_t *, loff_t *);
-extern int proc_dointvec_userhz_jiffies(ctl_table *, int, struct file *,
+extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int, struct file *,
                                         void __user *, size_t *, loff_t *);
-extern int proc_dointvec_ms_jiffies(ctl_table *, int, struct file *,
+extern int proc_dointvec_ms_jiffies(struct ctl_table *, int, struct file *,
                                     void __user *, size_t *, loff_t *);
-extern int proc_doulongvec_minmax(ctl_table *, int, struct file *,
+extern int proc_doulongvec_minmax(struct ctl_table *, int, struct file *,
                                   void __user *, size_t *, loff_t *);
-extern int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int,
+extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int,
                                       struct file *, void __user *, size_t *, loff_t *);
 
 extern int do_sysctl (int __user *name, int nlen,
                       void __user *oldval, size_t __user *oldlenp,
                       void __user *newval, size_t newlen);
 
-extern int do_sysctl_strategy (ctl_table *table, 
+extern int do_sysctl_strategy (struct ctl_table *table,
                                int __user *name, int nlen,
                                void __user *oldval, size_t __user *oldlenp,
                                void __user *newval, size_t newlen);
@@ -980,7 +980,7 @@ extern ctl_handler sysctl_ms_jiffies;
 
 /*
  * Register a set of sysctl names by calling register_sysctl_table
- * with an initialised array of ctl_table's.  An entry with zero
+ * with an initialised array of struct ctl_table's.  An entry with zero
  * ctl_name and NULL procname terminates the table.  table->de will be
  * set up by the registration and need not be initialised in advance.
  *
@@ -1026,8 +1026,8 @@ struct ctl_table
         void *data;
         int maxlen;
         mode_t mode;
-        ctl_table *child;
-        ctl_table *parent;              /* Automatically set */
+        struct ctl_table *child;
+        struct ctl_table *parent;       /* Automatically set */
         proc_handler *proc_handler;     /* Callback for text formatting */
         ctl_handler *strategy;          /* Callback function for all r/w */
         void *extra1;
@@ -1035,16 +1035,16 @@ struct ctl_table
 };
 
 /* struct ctl_table_header is used to maintain dynamic lists of
-   ctl_table trees. */
+   struct ctl_table trees. */
 struct ctl_table_header
 {
-        ctl_table *ctl_table;
+        struct ctl_table *ctl_table;
         struct list_head ctl_entry;
         int used;
         struct completion *unregistering;
 };
 
-struct ctl_table_header * register_sysctl_table(ctl_table * table);
+struct ctl_table_header *register_sysctl_table(struct ctl_table * table);
 
 void unregister_sysctl_table(struct ctl_table_header * table);
 
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index dde3d53e8adc..73c84b6e7a35 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -142,32 +142,32 @@ extern int max_lock_depth;
 
 #ifdef CONFIG_SYSCTL_SYSCALL
 static int parse_table(int __user *, int, void __user *, size_t __user *,
-                void __user *, size_t, ctl_table *);
+                void __user *, size_t, struct ctl_table *);
 #endif
 
 
 #ifdef CONFIG_PROC_SYSCTL
-static int proc_do_cad_pid(ctl_table *table, int write, struct file *filp,
+static int proc_do_cad_pid(struct ctl_table *table, int write, struct file *filp,
                   void __user *buffer, size_t *lenp, loff_t *ppos);
-static int proc_dointvec_taint(ctl_table *table, int write, struct file *filp,
+static int proc_dointvec_taint(struct ctl_table *table, int write, struct file *filp,
                                void __user *buffer, size_t *lenp, loff_t *ppos);
 #endif
 
-static ctl_table root_table[];
+static struct ctl_table root_table[];
 static struct ctl_table_header root_table_header =
         { root_table, LIST_HEAD_INIT(root_table_header.ctl_entry) };
 
-static ctl_table kern_table[];
-static ctl_table vm_table[];
-static ctl_table fs_table[];
-static ctl_table debug_table[];
-static ctl_table dev_table[];
-extern ctl_table random_table[];
+static struct ctl_table kern_table[];
+static struct ctl_table vm_table[];
+static struct ctl_table fs_table[];
+static struct ctl_table debug_table[];
+static struct ctl_table dev_table[];
+extern struct ctl_table random_table[];
 #ifdef CONFIG_UNIX98_PTYS
-extern ctl_table pty_table[];
+extern struct ctl_table pty_table[];
 #endif
 #ifdef CONFIG_INOTIFY_USER
-extern ctl_table inotify_table[];
+extern struct ctl_table inotify_table[];
 #endif
 
 #ifdef HAVE_ARCH_PICK_MMAP_LAYOUT
@@ -179,7 +179,7 @@ extern int lock_stat;
 
 /* The default sysctl tables: */
 
-static ctl_table root_table[] = {
+static struct ctl_table root_table[] = {
         {
                 .ctl_name       = CTL_KERN,
                 .procname       = "kernel",
@@ -232,7 +232,7 @@ static unsigned long min_wakeup_granularity_ns;			/* 0 usecs */
 static unsigned long max_wakeup_granularity_ns = 1000000000;    /* 1 second */
 #endif
 
-static ctl_table kern_table[] = {
+static struct ctl_table kern_table[] = {
 #ifdef CONFIG_SCHED_DEBUG
         {
                 .ctl_name       = CTL_UNNUMBERED,
@@ -783,7 +783,7 @@ static ctl_table kern_table[] = {
         { .ctl_name = 0 }
 };
 
-static ctl_table vm_table[] = {
+static struct ctl_table vm_table[] = {
         {
                 .ctl_name       = VM_OVERCOMMIT_MEMORY,
                 .procname       = "overcommit_memory",
@@ -1093,12 +1093,12 @@ static ctl_table vm_table[] = {
 };
 
 #if defined(CONFIG_BINFMT_MISC) || defined(CONFIG_BINFMT_MISC_MODULE)
-static ctl_table binfmt_misc_table[] = {
+static struct ctl_table binfmt_misc_table[] = {
         { .ctl_name = 0 }
 };
 #endif
 
-static ctl_table fs_table[] = {
+static struct ctl_table fs_table[] = {
         {
                 .ctl_name       = FS_NRINODE,
                 .procname       = "inode-nr",
@@ -1239,7 +1239,7 @@ static ctl_table fs_table[] = {
         { .ctl_name = 0 }
 };
 
-static ctl_table debug_table[] = {
+static struct ctl_table debug_table[] = {
 #if defined(CONFIG_X86) || defined(CONFIG_PPC)
         {
                 .ctl_name       = CTL_UNNUMBERED,
@@ -1253,7 +1253,7 @@ static ctl_table debug_table[] = {
         { .ctl_name = 0 }
 };
 
-static ctl_table dev_table[] = {
+static struct ctl_table dev_table[] = {
         { .ctl_name = 0 }
 };
 
@@ -1393,7 +1393,7 @@ static int test_perm(int mode, int op)
         return -EACCES;
 }
 
-int sysctl_perm(ctl_table *table, int op)
+int sysctl_perm(struct ctl_table *table, int op)
 {
         int error;
         error = security_sysctl(table, op);
@@ -1406,7 +1406,7 @@ int sysctl_perm(ctl_table *table, int op)
 static int parse_table(int __user *name, int nlen,
                        void __user *oldval, size_t __user *oldlenp,
                        void __user *newval, size_t newlen,
-                       ctl_table *table)
+                       struct ctl_table *table)
 {
         int n;
 repeat:
@@ -1437,7 +1437,7 @@ repeat:
 }
 
 /* Perform the actual read/write of a sysctl table entry. */
-int do_sysctl_strategy (ctl_table *table, 
+int do_sysctl_strategy (struct ctl_table *table,
                         int __user *name, int nlen,
                         void __user *oldval, size_t __user *oldlenp,
                         void __user *newval, size_t newlen)
@@ -1512,7 +1512,7 @@ core_initcall(sysctl_init);
  * Register a sysctl table hierarchy. @table should be a filled in ctl_table
  * array. An entry with a ctl_name of 0 terminates the table. 
  *
- * The members of the &ctl_table structure are used as follows:
+ * The members of the &struct ctl_table structure are used as follows:
  *
  * ctl_name - This is the numeric sysctl value used by sysctl(2). The number
  *            must be unique within that level of sysctl
@@ -1573,7 +1573,7 @@ core_initcall(sysctl_init);
  * This routine returns %NULL on a failure to register, and a pointer
  * to the table header on success.
  */
-struct ctl_table_header *register_sysctl_table(ctl_table * table)
+struct ctl_table_header *register_sysctl_table(struct ctl_table * table)
 {
         struct ctl_table_header *tmp;
         tmp = kmalloc(sizeof(struct ctl_table_header), GFP_KERNEL);
@@ -1607,7 +1607,7 @@ void unregister_sysctl_table(struct ctl_table_header * header)
 }
 
 #else /* !CONFIG_SYSCTL */
-struct ctl_table_header *register_sysctl_table(ctl_table * table)
+struct ctl_table_header *register_sysctl_table(struct ctl_table * table)
 {
         return NULL;
 }
@@ -1700,7 +1700,7 @@ static int _proc_do_string(void* data, int maxlen, int write,
  *
  * Returns 0 on success.
  */
-int proc_dostring(ctl_table *table, int write, struct file *filp,
+int proc_dostring(struct ctl_table *table, int write, struct file *filp,
                   void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         return _proc_do_string(table->data, table->maxlen, write, filp,
@@ -1727,7 +1727,7 @@ static int do_proc_dointvec_conv(int *negp, unsigned long *lvalp,
         return 0;
 }
 
-static int __do_proc_dointvec(void *tbl_data, ctl_table *table,
+static int __do_proc_dointvec(void *tbl_data, struct ctl_table *table,
                   int write, struct file *filp, void __user *buffer,
                   size_t *lenp, loff_t *ppos,
                   int (*conv)(int *negp, unsigned long *lvalp, int *valp,
@@ -1837,7 +1837,7 @@ static int __do_proc_dointvec(void *tbl_data, ctl_table *table,
 #undef TMPBUFLEN
 }
 
-static int do_proc_dointvec(ctl_table *table, int write, struct file *filp,
+static int do_proc_dointvec(struct ctl_table *table, int write, struct file *filp,
                   void __user *buffer, size_t *lenp, loff_t *ppos,
                   int (*conv)(int *negp, unsigned long *lvalp, int *valp,
                               int write, void *data),
@@ -1861,7 +1861,7 @@ static int do_proc_dointvec(ctl_table *table, int write, struct file *filp,
  *
  * Returns 0 on success.
  */
-int proc_dointvec(ctl_table *table, int write, struct file *filp,
+int proc_dointvec(struct ctl_table *table, int write, struct file *filp,
                      void __user *buffer, size_t *lenp, loff_t *ppos)
 {
     return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
@@ -1901,7 +1901,7 @@ static int do_proc_dointvec_bset_conv(int *negp, unsigned long *lvalp,
  *      init may raise the set.
  */
  
-int proc_dointvec_bset(ctl_table *table, int write, struct file *filp,
+int proc_dointvec_bset(struct ctl_table *table, int write, struct file *filp,
                         void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         int op;
@@ -1918,7 +1918,7 @@ int proc_dointvec_bset(ctl_table *table, int write, struct file *filp,
 /*
  *      Taint values can only be increased
  */
-static int proc_dointvec_taint(ctl_table *table, int write, struct file *filp,
+static int proc_dointvec_taint(struct ctl_table *table, int write, struct file *filp,
                                void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         int op;
@@ -1977,7 +1977,7 @@ static int do_proc_dointvec_minmax_conv(int *negp, unsigned long *lvalp,
  *
  * Returns 0 on success.
  */
-int proc_dointvec_minmax(ctl_table *table, int write, struct file *filp,
+int proc_dointvec_minmax(struct ctl_table *table, int write, struct file *filp,
                   void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         struct do_proc_dointvec_minmax_conv_param param = {
@@ -1988,7 +1988,7 @@ int proc_dointvec_minmax(ctl_table *table, int write, struct file *filp,
                                 do_proc_dointvec_minmax_conv, &param);
 }
 
-static int __do_proc_doulongvec_minmax(void *data, ctl_table *table, int write,
+static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int write,
                                      struct file *filp,
                                      void __user *buffer,
                                      size_t *lenp, loff_t *ppos,
@@ -2093,7 +2093,7 @@ static int __do_proc_doulongvec_minmax(void *data, ctl_table *table, int write,
 #undef TMPBUFLEN
 }
 
-static int do_proc_doulongvec_minmax(ctl_table *table, int write,
+static int do_proc_doulongvec_minmax(struct ctl_table *table, int write,
                                      struct file *filp,
                                      void __user *buffer,
                                      size_t *lenp, loff_t *ppos,
@@ -2121,7 +2121,7 @@ static int do_proc_doulongvec_minmax(ctl_table *table, int write,
  *
  * Returns 0 on success.
  */
-int proc_doulongvec_minmax(ctl_table *table, int write, struct file *filp,
+int proc_doulongvec_minmax(struct ctl_table *table, int write, struct file *filp,
                            void __user *buffer, size_t *lenp, loff_t *ppos)
 {
     return do_proc_doulongvec_minmax(table, write, filp, buffer, lenp, ppos, 1l, 1l);
@@ -2145,7 +2145,7 @@ int proc_doulongvec_minmax(ctl_table *table, int write, struct file *filp,
  *
  * Returns 0 on success.
  */
-int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int write,
+int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
                                       struct file *filp,
                                       void __user *buffer,
                                       size_t *lenp, loff_t *ppos)
@@ -2238,7 +2238,7 @@ static int do_proc_dointvec_ms_jiffies_conv(int *negp, unsigned long *lvalp,
  *
  * Returns 0 on success.
  */
-int proc_dointvec_jiffies(ctl_table *table, int write, struct file *filp,
+int proc_dointvec_jiffies(struct ctl_table *table, int write, struct file *filp,
                           void __user *buffer, size_t *lenp, loff_t *ppos)
 {
     return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
@@ -2261,7 +2261,7 @@ int proc_dointvec_jiffies(ctl_table *table, int write, struct file *filp,
  *
  * Returns 0 on success.
  */
-int proc_dointvec_userhz_jiffies(ctl_table *table, int write, struct file *filp,
+int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, struct file *filp,
                                  void __user *buffer, size_t *lenp, loff_t *ppos)
 {
     return do_proc_dointvec(table,write,filp,buffer,lenp,ppos,
@@ -2285,14 +2285,14 @@ int proc_dointvec_userhz_jiffies(ctl_table *table, int write, struct file *filp,
  *
  * Returns 0 on success.
  */
-int proc_dointvec_ms_jiffies(ctl_table *table, int write, struct file *filp,
+int proc_dointvec_ms_jiffies(struct ctl_table *table, int write, struct file *filp,
                              void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         return do_proc_dointvec(table, write, filp, buffer, lenp, ppos,
                                 do_proc_dointvec_ms_jiffies_conv, NULL);
 }
 
-static int proc_do_cad_pid(ctl_table *table, int write, struct file *filp,
+static int proc_do_cad_pid(struct ctl_table *table, int write, struct file *filp,
                            void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         struct pid *new_pid;
@@ -2316,55 +2316,55 @@ static int proc_do_cad_pid(ctl_table *table, int write, struct file *filp,
 
 #else /* CONFIG_PROC_FS */
 
-int proc_dostring(ctl_table *table, int write, struct file *filp,
+int proc_dostring(struct ctl_table *table, int write, struct file *filp,
                   void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         return -ENOSYS;
 }
 
-int proc_dointvec(ctl_table *table, int write, struct file *filp,
+int proc_dointvec(struct ctl_table *table, int write, struct file *filp,
                   void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         return -ENOSYS;
 }
 
-int proc_dointvec_bset(ctl_table *table, int write, struct file *filp,
+int proc_dointvec_bset(struct ctl_table *table, int write, struct file *filp,
                         void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         return -ENOSYS;
 }
 
-int proc_dointvec_minmax(ctl_table *table, int write, struct file *filp,
+int proc_dointvec_minmax(struct ctl_table *table, int write, struct file *filp,
                     void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         return -ENOSYS;
 }
 
-int proc_dointvec_jiffies(ctl_table *table, int write, struct file *filp,
+int proc_dointvec_jiffies(struct ctl_table *table, int write, struct file *filp,
                     void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         return -ENOSYS;
 }
 
-int proc_dointvec_userhz_jiffies(ctl_table *table, int write, struct file *filp,
+int proc_dointvec_userhz_jiffies(struct ctl_table *table, int write, struct file *filp,
                     void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         return -ENOSYS;
 }
 
-int proc_dointvec_ms_jiffies(ctl_table *table, int write, struct file *filp,
+int proc_dointvec_ms_jiffies(struct ctl_table *table, int write, struct file *filp,
                              void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         return -ENOSYS;
 }
 
-int proc_doulongvec_minmax(ctl_table *table, int write, struct file *filp,
+int proc_doulongvec_minmax(struct ctl_table *table, int write, struct file *filp,
                     void __user *buffer, size_t *lenp, loff_t *ppos)
 {
         return -ENOSYS;
 }
 
-int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int write,
+int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int write,
                                       struct file *filp,
                                       void __user *buffer,
                                       size_t *lenp, loff_t *ppos)
@@ -2382,7 +2382,7 @@ int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int write,
  */
 
 /* The generic string strategy routine: */
-int sysctl_string(ctl_table *table, int __user *name, int nlen,
+int sysctl_string(struct ctl_table *table, int __user *name, int nlen,
                   void __user *oldval, size_t __user *oldlenp,
                   void __user *newval, size_t newlen)
 {
@@ -2428,7 +2428,7 @@ int sysctl_string(ctl_table *table, int __user *name, int nlen,
  * are between the minimum and maximum values given in the arrays
  * table->extra1 and table->extra2, respectively.
  */
-int sysctl_intvec(ctl_table *table, int __user *name, int nlen,
+int sysctl_intvec(struct ctl_table *table, int __user *name, int nlen,
                 void __user *oldval, size_t __user *oldlenp,
                 void __user *newval, size_t newlen)
 {
@@ -2464,7 +2464,7 @@ int sysctl_intvec(ctl_table *table, int __user *name, int nlen,
 }
 
 /* Strategy function to convert jiffies to seconds */ 
-int sysctl_jiffies(ctl_table *table, int __user *name, int nlen,
+int sysctl_jiffies(struct ctl_table *table, int __user *name, int nlen,
                 void __user *oldval, size_t __user *oldlenp,
                 void __user *newval, size_t newlen)
 {
@@ -2498,7 +2498,7 @@ int sysctl_jiffies(ctl_table *table, int __user *name, int nlen,
 }
 
 /* Strategy function to convert jiffies to seconds */ 
-int sysctl_ms_jiffies(ctl_table *table, int __user *name, int nlen,
+int sysctl_ms_jiffies(struct ctl_table *table, int __user *name, int nlen,
                 void __user *oldval, size_t __user *oldlenp,
                 void __user *newval, size_t newlen)
 {
@@ -2569,28 +2569,28 @@ out:
         return -ENOSYS;
 }
 
-int sysctl_string(ctl_table *table, int __user *name, int nlen,
+int sysctl_string(struct ctl_table *table, int __user *name, int nlen,
                   void __user *oldval, size_t __user *oldlenp,
                   void __user *newval, size_t newlen)
 {
         return -ENOSYS;
 }
 
-int sysctl_intvec(ctl_table *table, int __user *name, int nlen,
+int sysctl_intvec(struct ctl_table *table, int __user *name, int nlen,
                 void __user *oldval, size_t __user *oldlenp,
                 void __user *newval, size_t newlen)
 {
         return -ENOSYS;
 }
 
-int sysctl_jiffies(ctl_table *table, int __user *name, int nlen,
+int sysctl_jiffies(struct ctl_table *table, int __user *name, int nlen,
                 void __user *oldval, size_t __user *oldlenp,
                 void __user *newval, size_t newlen)
 {
         return -ENOSYS;
 }
 
-int sysctl_ms_jiffies(ctl_table *table, int __user *name, int nlen,
+int sysctl_ms_jiffies(struct ctl_table *table, int __user *name, int nlen,
                 void __user *oldval, size_t __user *oldlenp,
                 void __user *newval, size_t newlen)
 {