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>

1 files changed, 9 insertions, 0 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 593e7c5ddb49..f2637c972160 100644
--- a/fs/proc/base.c
+++ b/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,