From mboxrd@z Thu Jan 1 00:00:00 1970 From: bchociej@gmail.com Subject: [PATCH 0/2] Btrfs-progs: Add support for hot data migration Date: Thu, 12 Aug 2010 17:29:35 -0500 Message-ID: <1281652177-23562-1-git-send-email-bchociej@gmail.com> Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, cmm@us.ibm.com, bcchocie@us.ibm.com, mrlupfer@us.ibm.com, crscott@us.ibm.com, bchociej@gmail.com, mlupfer@gmail.com, conscott@vt.edu To: chris.mason@oracle.com, linux-btrfs@vger.kernel.org Return-path: List-ID: This patch set introduces functionality into btrfsctl and mkfs.btrfs to support the kernel patches for hot data tracking and migration to SSD with Btrfs. New functionality includes a -h option to mkfs.btrfs to preallocate approrpiate block group types for SSD data migration, and also includes additional options for btrfsctl to interact with the new ioctls introduced by the kernel patches. DIFFSTAT: btrfsctl.c | 111 +++++++++++++++++++++++++++++++++++++++- ctree.h | 2 + extent-tree.c | 2 +- ioctl-test.c | 3 + ioctl.h | 24 +++++++++ mkfs.c | 131 ++++++++++++++++++++++++++++++++++++++++------- utils.c | 1 + volumes.c | 73 +++++++++++++++++++++++++- volumes.h | 3 +- 9 files changed, 326 insertions(+), 24 deletions(-) Signed-off-by: Ben Chociej Signed-off-by: Matt Lupfer Tested-by: Conor Scott