Andy Whitcroft cc2596392a overlayfs: add statfs support ... Add support for statfs to the overlayfs filesystem. As the upper layer is the target of all write operations assume that the space in that filesystem is the space in the overlayfs. There will be some inaccuracy as overwriting a file will copy it up and consume space we were not expecting, but it is better than nothing. Use the upper layer dentry and mount from the overlayfs root inode, passing the statfs call to that filesystem. Signed-off-by: Andy Whitcroft <apw@canonical.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>		2014-10-24 00:14:38 +02:00
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copy_up.c	overlay filesystem	2014-10-24 00:14:38 +02:00
dir.c	overlay filesystem	2014-10-24 00:14:38 +02:00
inode.c	overlay filesystem	2014-10-24 00:14:38 +02:00
Kconfig	overlay filesystem	2014-10-24 00:14:38 +02:00
Makefile	overlay filesystem	2014-10-24 00:14:38 +02:00
overlayfs.h	overlay filesystem	2014-10-24 00:14:38 +02:00
readdir.c	overlay filesystem	2014-10-24 00:14:38 +02:00
super.c	overlayfs: add statfs support	2014-10-24 00:14:38 +02:00