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| author | Albrecht Dreß <albrecht.dress@arcor.de> | 2009-11-04 16:43:12 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2009-11-04 16:43:12 -0700 |
| commit | a22c65f81ae28656b80d2acc687cf6318eb15bba (patch) | |
| tree | 18090f675ad36a6dc6a91f88d34ace88784fa1fa /kernel/rtmutex.h | |
| parent | 5cc17d7e01abd77eda1267a75748cfc84c92a523 (diff) | |
| download | blackbird-op-linux-a22c65f81ae28656b80d2acc687cf6318eb15bba.tar.gz blackbird-op-linux-a22c65f81ae28656b80d2acc687cf6318eb15bba.zip | |
powerpc: tiny memcpy_(to|from)io optimisation
This trivial patch changes memcpy_(to|from)io as to transfer as many
32-bit words as possible in 32-bit accesses (in the current solution,
the last 32-bit word was transferred as 4 byte accesses).
Signed-off-by: Albrecht Dreß <albrecht.dress@arcor.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'kernel/rtmutex.h')
0 files changed, 0 insertions, 0 deletions
