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| author |   Holger Hoffstätte <holger.hoffstaette@googlemail.com> | 2015-11-17 12:29:32 +0100 |
|---|---|---|
| committer |   Chris Mason <clm@fb.com> | 2015-11-25 05:27:33 -0800 |
| commit | dba72cb30b6a4811038128c8a98b268d18ca60fe (patch) | |
| tree | cde1595891c3167cd7da675cd8519df80ac7016e /fs | |
| parent | btrfs: qgroup: account shared subtree during snapshot delete (diff) | |
| download | linux-dev-dba72cb30b6a4811038128c8a98b268d18ca60fe.tar.xz linux-dev-dba72cb30b6a4811038128c8a98b268d18ca60fe.zip | |
btrfs: fix balance range usage filters in 4.4-rc
There's a regression in 4.4-rc since commit bc3094673f22
(btrfs: extend balance filter usage to take minimum and maximum) in that
existing (non-ranged) balance with -dusage=x no longer works; all chunks
are skipped.
After staring at the code for a while and wondering why a non-ranged
balance would even need min and max thresholds (..which then were not
set correctly, leading to the bug) I realized that the only problem
was the fact that the filter functions were named wrong, thanks to
patching copypasta. Simply renaming both functions lets the existing
btrfs-progs call balance with -dusage=x and now the non-ranged filter
function is invoked, properly using only a single chunk limit.
Signed-off-by: Holger Hoffstätte <holger.hoffstaette@googlemail.com>
Fixes: bc3094673f22 ("btrfs: extend balance filter usage to take minimum and maximum")
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/volumes.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index f95493b70903..750285e4f274 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3122,7 +3122,7 @@ static int chunk_profiles_filter(u64 chunk_type, return 1; } -static int chunk_usage_filter(struct btrfs_fs_info *fs_info, u64 chunk_offset, +static int chunk_usage_range_filter(struct btrfs_fs_info *fs_info, u64 chunk_offset, struct btrfs_balance_args *bargs) { struct btrfs_block_group_cache *cache; @@ -3155,7 +3155,7 @@ static int chunk_usage_filter(struct btrfs_fs_info *fs_info, u64 chunk_offset, return ret; } -static int chunk_usage_range_filter(struct btrfs_fs_info *fs_info, +static int chunk_usage_filter(struct btrfs_fs_info *fs_info, u64 chunk_offset, struct btrfs_balance_args *bargs) { struct btrfs_block_group_cache *cache; |