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(parent: c46c424) | patch
btrfs: zoned: calculate free space from zone capacity
authorNaohiro Aota <naohiro.aota@wdc.com>
Thu, 19 Aug 2021 12:19:10 +0000 (21:19 +0900)
committerDavid Sterba <dsterba@suse.com>
Tue, 26 Oct 2021 17:07:58 +0000 (19:07 +0200)
commit98173255bddd24cb7d50b5da936f8dff76f5a732
tree43219dba06bb13edcbfbb9aa3904760ebefbeb04tree | snapshot
parentc46c4247ab046b11806cdb10e04395c2f2cd1e41commit | diff
btrfs: zoned: calculate free space from zone capacity

Now that we introduced capacity in a block group, we need to calculate free
space using the capacity instead of the length. Thus, bytes we account
capacity - alloc_pointer as free, and account bytes [capacity, length] as
zone unusable.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/block-group.c diff | blob | blame | history
fs/btrfs/extent-tree.c diff | blob | blame | history
fs/btrfs/free-space-cache.c diff | blob | blame | history
fs/btrfs/zoned.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)