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| author |   Stefan Richter <stefanr@s5r6.in-berlin.de> | 2010-02-21 17:57:32 +0100 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2010-02-24 20:36:55 +0100 |
| commit | ecb1cf9c446ad7e8248160fe6797cd9bed817f24 (patch) | |
| tree | b31a52f938f7eee08f26455c2602bb8aca94bd9e /kernel/mutex.c | |
| parent | firewire: ohci: remove unused dualbuffer IR code (diff) | |
| download | wireguard-linux-ecb1cf9c446ad7e8248160fe6797cd9bed817f24.tar.xz wireguard-linux-ecb1cf9c446ad7e8248160fe6797cd9bed817f24.zip | |
firewire: ohci: reorder struct fw_ohci for better cache efficiency
The config_rom struct members are only accessed during relatively
infrequent self-ID-complete interrupts and only if the local config ROM
was changed, while the ar_, at_, ir_, it_ members are used very
frequently during I/O. Hence move the config_rom members further down.
More importantly, make the huge self_id_buffer member the last one; this
is only accessed in self-ID-complete interrupts.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'kernel/mutex.c')
0 files changed, 0 insertions, 0 deletions