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| author | Christoph Lameter <cl@linux.com> | 2010-12-06 11:16:26 -0600 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2010-12-17 15:07:19 +0100 |
| commit | 5309665dcc1143d659d82568da8d00f0e08a58f9 (patch) | |
| tree | 8c1682a7dded806c4aa942d18c856bc30eaadad5 /fs/buffer.c | |
| parent | b76834bc1b6db0a0923eed85c81b1113021b0612 (diff) | |
| download | linux-3.10-5309665dcc1143d659d82568da8d00f0e08a58f9.tar.gz linux-3.10-5309665dcc1143d659d82568da8d00f0e08a58f9.tar.bz2 linux-3.10-5309665dcc1143d659d82568da8d00f0e08a58f9.zip | |
fakekey: Simplify speakup_fake_key_pressed through this_cpu_ops
The whole function can be expressed as a simple this_cpu_read() operation.
The function overhead is now likely multiple times that of the single
instruction that is executed in it.
Sedat: fixed compile failure caused by an extra ')'.
Cc: William Hubbs <w.d.hubbs@gmail.com>
Cc: Sedat Dilek <sedat.dilek@gmail.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'fs/buffer.c')
0 files changed, 0 insertions, 0 deletions