[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 <[email protected]>
Cc: Neil Brown <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
1 file changed