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[RFC PATCH] touch_mnt_namespace when the mount flags change
authorDan Williams <dan.j.williams@intel.com>
Sat, 27 Sep 2008 02:01:20 +0000 (19:01 -0700)
committerAl Viro <viro@zeniv.linux.org.uk>
Thu, 23 Oct 2008 09:13:23 +0000 (05:13 -0400)
commite4b596b4c1a8219375bdb310a28286c5eadabd55
tree5106fdf23fe0a6030ab00645bf37f19f07aadd45tree | snapshot
parent9fe4e0c429c70b37817799872d6911a7b24af735commit | diff
[RFC PATCH] touch_mnt_namespace when the mount flags change

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>
fs/namespace.c diff | blob | history
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