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| author | Filipe Manana | 2014-06-16 14:14:25 +0200 |
|---|---|---|
| committer | Chris Mason | 2014-06-19 23:20:28 +0200 |
| commit | 46fefe41b5360106ebfed228fbfba62f75ad4fcd (patch) | |
| tree | e65c78647a1e9df042a0210b18ff53cbb1daab2f /lib/percpu_ida.c | |
| parent | Btrfs: fix deadlocks with trylock on tree nodes (diff) | |
| download | kernel-qcow2-linux-46fefe41b5360106ebfed228fbfba62f75ad4fcd.tar.gz kernel-qcow2-linux-46fefe41b5360106ebfed228fbfba62f75ad4fcd.tar.xz kernel-qcow2-linux-46fefe41b5360106ebfed228fbfba62f75ad4fcd.zip | |
Btrfs: remove unused wait queue in struct extent_buffer
The lock_wq wait queue is not used anywhere, therefore just remove it.
On a x86_64 system, this reduced sizeof(struct extent_buffer) from 320
bytes down to 296 bytes, which means a 4Kb page can now be used for
13 extent buffers instead of 12.
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'lib/percpu_ida.c')
0 files changed, 0 insertions, 0 deletions