This patch set for progs accompanies the (largish) kernel patch
submitted by Arne Jansen three days ago (Subject: [PATCH] Btrfs:
introducing speed profiles and dedicated log devices). It provides a
first implementation of (yet static) speed profiles:
"mkfs.btrfs" and "btrfs device add" now both support device classes.
Thus, it is posible to dedicate a device to the log tree (e.g. a fast
ssd), or decide another should hold metadata only.
Fully configurable speed profiles can be the next step.
Jan Schmidt (7):
moved parse_size() to utils.c
pulled current kernel version of ioctl.h
check open_ctree() right after it returned
speed classes (needed for profiles) for device add. subsequent patch
needed to fix mkfs
speed classes (needed for profiles) for mkfs
debug-tree output: device speed added; type output switched to hex
made btrfs-vol compile. looks unused, so no speed class support here
for now.
btrfs-vol.c | 3 +-
btrfs.c | 2 +-
btrfs_cmds.c | 93 ++++++++++++++++++++--------------
ctree.h | 20 +++++++
extent-tree.c | 11 +++--
ioctl-test.c | 1 +
ioctl.h | 57 +++++++++++++++++---
mkfs.c | 158 +++++++++++++++++++++++++++++++++++----------------------
print-tree.c | 7 ++-
utils.c | 55 ++++++++++++++++++--
utils.h | 13 ++++-
volumes.c | 13 ++++-
volumes.h | 6 ++-
13 files changed, 311 insertions(+), 128 deletions(-)
--
1.7.2.2
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