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| author |   Matthew Wilcox <mawilcox@microsoft.com> | 2018-01-17 12:21:49 -0800 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2018-01-22 16:08:21 +0100 |
| commit | 3cbf26da5ec85f1d3177eee534e377c707ed89e1 (patch) | |
| tree | deac9284b8923cd1483d44cf47cfa8a62c6a6e27 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Btrfs: raid56: fix race between merge_bio and rbio_orig_end_io (diff) | |
| download | linux-dev-3cbf26da5ec85f1d3177eee534e377c707ed89e1.tar.xz linux-dev-3cbf26da5ec85f1d3177eee534e377c707ed89e1.zip | |
btrfs: Remove unused readahead spinlock
The reada_lock in struct btrfs_device was only initialised, and not
actually used. That's good because there's another lock also called
reada_lock in the btrfs_fs_info that was quite heavily used. Remove
this one.
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions