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...ds Signed-off-by: Yan Zheng <zheng.yan@oracle.com> --- diff -urp 3/fs/btrfs/ctree.h 4/fs/btrfs/ctree.h --- 3/fs/btrfs/ctree.h 2008-10-27 16:31:51.000000000 +0800 +++ 4/fs/btrfs/ctree.h 2008-10-27 16:34:27.000000000 +0800 @@ -445,6 +445,7 @@ struct btrfs_root_item { __le64 bytenr; __le64 byte_limit; __le64 bytes_used; + __le64 last_snapshot; __le32 flags; __le32 refs; struct btrfs_disk_key drop_progress; @@ -1375,6 +1376,8 @@ BTRFS_SETGET_STACK_FUNCS(root_refs, stru BTRFS_SETGET_STACK_FUNCS(root_flags, struct btrfs_root_item, flags, 32); BTRFS_SETGET_STACK_FUNCS(root_used, struct bt...

From: Anand <anand.jain@oracle.com> This patch adds creation-time to the snapshot list display, which would help user to better manage the snapshots when number of snapshots grow substantially. This patch is developed and on top of the send/receive btrfs and btrfs-progs repo at git://github.com/ablock84/linux-btrfs.git (send-v2) git://github.com/ablock84/btrfs-progs.git (send-v2)

Hi, The following patches add support for ext4 and btrfs to PV-GRUB. These patches are taken nearly verbatim from those provided by Fedora and Gentoo. We''ve been using these patches for the PV-GRUB images available in EC2 for some time now with no problems. Changes from v1: - Makefile has been changed to check the exit code from patch - The btrfs patch has been rebased to apply

This is a first draft of a subvolume quota implementation. It is possible to limit subvolumes and any group of subvolumes and also to track the amount of space that will get freed when deleting snapshots. The current version is functionally incomplete, with the main missing feature being the initial scan and rescan of an existing filesystem. I put some effort into writing an introduction into