From: Dan Williams <dan.j.williams@intel.com>
Date: Sat, 27 Sep 2008 02:01:20 +0000 (-0700)
Subject: touch_mnt_namespace when the mount flags change
X-Git-Tag: v2.6.27.7~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0e208044d83f48efecde9b36150f83cef8cabb4;p=pandora-kernel.git

touch_mnt_namespace when the mount flags change

commit 0e55a7cca4b66f625d67b292f80b6a976e77c51b upstream

Daemons that need to be launched while the rootfs is read-only can now
poll /proc/mounts to be notified when their O_RDWR requests may no
longer end in EROFS.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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