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(parent: 05effea) | patch
btrfs: publish allocation data in sysfs
authorJeff Mahoney <jeffm@suse.com>
Fri, 1 Nov 2013 17:07:04 +0000 (13:07 -0400)
committerChris Mason <clm@fb.com>
Tue, 28 Jan 2014 21:19:29 +0000 (13:19 -0800)
commit580a2fd6911cb6712c4e0661563cb2a17cfb4e41
treeec9684534264d7b6d2cc0e6137ad7c7f851b1e88tree | snapshot
parent05effeabad405a2cccdb966ae1c1fa094e0ea836commit | diff
btrfs: publish allocation data in sysfs

While trying to debug ENOSPC issues, it's helpful to understand what the
kernel's view of the available space is. We export this information
via ioctl, but sysfs files are more easily used.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <clm@fb.com>
fs/btrfs/ctree.h diff | blob | history
fs/btrfs/extent-tree.c diff | blob | history
fs/btrfs/sysfs.c diff | blob | history
fs/btrfs/sysfs.h diff | blob | history
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