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authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-17 16:53:16 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-17 16:53:16 -0400
commit74a205a3f1a07cf0b72bf7816d75735a0d9c4c6b (patch)
treed977fe81c74a0728130c7e212f2c27eef8146e91 /fs/proc/base.c
parentdd26bf6d95f050c42cc8f15e750b09851e1fd30b (diff)
parent912335c43bb10d124471bf063a85e132aa814214 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: UIO: fix specific device driver missing statement for depmod Driver core: remove pr_fmt() from dynamic_dev_dbg() printk driver core: prevent device_for_each_child from oopsing dynamic debug: resurrect old pr_debug() semantics as pr_devel() Driver Core: early platform driver proc: mounts_poll() make consistent to mdstat_poll sysfs: sysfs poll keep the poll rule of regular file. driver core: allow non-root users to listen to uevents driver core: fix driver_match_device sysfs: don't use global workqueue in sysfs_schedule_callback()
Diffstat (limited to 'fs/proc/base.c')
-rw-r--r--fs/proc/base.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index f71559784bfb..aa763ab00777 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -648,14 +648,14 @@ static unsigned mounts_poll(struct file *file, poll_table *wait)
648{ 648{
649 struct proc_mounts *p = file->private_data; 649 struct proc_mounts *p = file->private_data;
650 struct mnt_namespace *ns = p->ns; 650 struct mnt_namespace *ns = p->ns;
651 unsigned res = 0; 651 unsigned res = POLLIN | POLLRDNORM;
652 652
653 poll_wait(file, &ns->poll, wait); 653 poll_wait(file, &ns->poll, wait);
654 654
655 spin_lock(&vfsmount_lock); 655 spin_lock(&vfsmount_lock);
656 if (p->event != ns->event) { 656 if (p->event != ns->event) {
657 p->event = ns->event; 657 p->event = ns->event;
658 res = POLLERR; 658 res |= POLLERR | POLLPRI;
659 } 659 }
660 spin_unlock(&vfsmount_lock); 660 spin_unlock(&vfsmount_lock);
661 661