proc: Uninline pid_delete_dentry()

Uninline pid_delete_dentry() as it's only used by three function pointers.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/proc/base.c

@@ -1621,6 +1621,15 @@ int pid_revalidate(struct dentry *dentry, unsigned int flags)
 	return 0;
 }
 
+int pid_delete_dentry(const struct dentry *dentry)
+{
+	/* Is the task we represent dead?
+	 * If so, then don't put the dentry on the lru list,
+	 * kill it immediately.
+	 */
+	return !proc_pid(dentry->d_inode)->tasks[PIDTYPE_PID].first;
+}
+
 const struct dentry_operations pid_dentry_operations =
 {
 	.d_revalidate	= pid_revalidate,

fs/proc/internal.h

@@ -114,15 +114,6 @@ static inline int task_dumpable(struct task_struct *task)
 	return 0;
 }
 
-static inline int pid_delete_dentry(const struct dentry * dentry)
-{
-	/* Is the task we represent dead?
-	 * If so, then don't put the dentry on the lru list,
-	 * kill it immediately.
-	 */
-	return !proc_pid(dentry->d_inode)->tasks[PIDTYPE_PID].first;
-}
-
 static inline unsigned name_to_int(struct dentry *dentry)
 {
 	const char *name = dentry->d_name.name;
@@ -145,6 +136,11 @@ static inline unsigned name_to_int(struct dentry *dentry)
 	return ~0U;
 }
 
+/*
+ * base.c
+ */
+extern int pid_delete_dentry(const struct dentry *);
+
 struct dentry *proc_lookup_de(struct proc_dir_entry *de, struct inode *ino,
 		struct dentry *dentry);
 int proc_readdir_de(struct proc_dir_entry *de, struct file *filp, void *dirent,