Hi Chris,
The main one here is the improvement to btrfs_can_relocate(), which is
now a tiny bit smarter and does not return ENOSPC when there's plenty of
unallocated space for target chunks. This, in addition to my patch
which disables silent profile "upgrades", should lower a number of
corner cases in profile changing.
The rest are a bunch of cleanups and some minor fixes.
Please pull from
git://github.com/idryomov/btrfs-unstable.git for-chris
top commit 213e64da90d14537cd63f7090d6c4d1fcc75d9f8
Thanks,
Ilya
Ilya Dryomov (8):
Btrfs: add wrappers for working with alloc profiles
Btrfs: make profile_is_valid() check more strict
Btrfs: move alloc_profile_is_valid() to volumes.c
Btrfs: add get_restripe_target() helper
Btrfs: add __get_block_group_index() helper
Btrfs: improve the logic in btrfs_can_relocate()
Btrfs: validate target profiles only if we are going to use them
Btrfs: allow dup for data chunks in mixed mode
fs/btrfs/ctree.h | 33 +++++------
fs/btrfs/extent-tree.c | 158 ++++++++++++++++++++++++++----------------------
fs/btrfs/volumes.c | 88 ++++++++++++++++-----------
3 files changed, 152 insertions(+), 127 deletions(-)
--
1.7.9.1
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