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| author | Christoph Hellwig <hch@lst.de> | 2023-05-03 17:24:31 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-06-19 13:59:27 +0200 |
| commit | 50b21d7a066f9a702b1d54ca11fc577302e875cb (patch) | |
| tree | 730dc02e09cf5f040a204aa4e3c97964b34dbfdc /tools/perf/scripts/python/task-analyzer.py | |
| parent | btrfs: return bool from lock_extent_buffer_for_io (diff) | |
| download | linux-50b21d7a066f9a702b1d54ca11fc577302e875cb.tar.gz linux-50b21d7a066f9a702b1d54ca11fc577302e875cb.zip | |
btrfs: submit a writeback bio per extent_buffer
Stop trying to cluster writes of multiple extent_buffers into a single
bio. There is no need for that as the blk_plug mechanism used all the
way up in writeback_inodes_wb gives us the same I/O pattern even with
multiple bios. Removing the clustering simplifies
lock_extent_buffer_for_io a lot and will also allow passing the eb
as private data to the end I/O handler.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions