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| author | Naohiro Aota <naohiro.aota@wdc.com> | 2022-07-09 02:18:46 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-07-25 18:45:42 +0300 |
| commit | 79417d040f4f77b19c701bccc23013b9cdac358d (patch) | |
| tree | f2ce47792e73a7492adb24f7ed71275bb1518c42 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 6a921de589926a350634e6e279f43fa5b9dbf5ba (diff) | |
| download | linux-79417d040f4f77b19c701bccc23013b9cdac358d.tar.xz | |
btrfs: zoned: disable metadata overcommit for zoned
The metadata overcommit makes the space reservation flexible but it is also
harmful to active zone tracking. Since we cannot finish a block group from
the metadata allocation context, we might not activate a new block group
and might not be able to actually write out the overcommit reservations.
So, disable metadata overcommit for zoned filesystems. We will ensure
the reservations are under active_total_bytes in the following patches.
CC: stable@vger.kernel.org # 5.16+
Fixes: afba2bc036b0 ("btrfs: zoned: implement active zone tracking")
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions