include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...

[mv-sheeva.git] / fs / proc / base.c

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 623e2ffb5d2bb5ae7fbb153af881a24f6f9932a0..9e82adc37b0c58c3b79f3393ea50e3dce806e217 100644 (file)
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -81,6 +81,7 @@
 #include <linux/elf.h>
 #include <linux/pid_namespace.h>
 #include <linux/fs_struct.h>
+#include <linux/slab.h>
 #include "internal.h"
 
 /* NOTE:
@@ -647,17 +648,11 @@ static int mounts_release(struct inode *inode, struct file *file)
 static unsigned mounts_poll(struct file *file, poll_table *wait)
 {
        struct proc_mounts *p = file->private_data;
-       struct mnt_namespace *ns = p->ns;
        unsigned res = POLLIN | POLLRDNORM;
 
-       poll_wait(file, &ns->poll, wait);
-
-       spin_lock(&vfsmount_lock);
-       if (p->event != ns->event) {
-               p->event = ns->event;
+       poll_wait(file, &p->ns->poll, wait);
+       if (mnt_had_events(p))
                res |= POLLERR | POLLPRI;
-       }
-       spin_unlock(&vfsmount_lock);
 
        return res;
 }