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| author | Paul Mackerras <paulus@samba.org> | 2006-06-15 18:03:32 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-06-15 19:25:50 +1000 |
| commit | 0f582bc1f2cccacd613c411fbea55873d17c3429 (patch) | |
| tree | 83fc9e579bb520a876ffd75910861c811a0eac14 /arch/powerpc/kernel/rtas_pci.c | |
| parent | bf72aeba2ffef599d1d386425c9e46b82be657cd (diff) | |
| download | lwn-0f582bc1f2cccacd613c411fbea55873d17c3429.tar.gz lwn-0f582bc1f2cccacd613c411fbea55873d17c3429.zip | |
powerpc: Simplify push_end definition in pci_32.c
The push_end macro in arch/powerpc/kernel/pci_32.c uses integer
division and multiplication to achieve the effect of rounding a
resource end address up and then advancing it to the end of a
power-of-2 sized region. This changes it to an equivalent computation
that only needs an integer add and OR. This is partly based on an
earlier patch by Mel Gorman.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/rtas_pci.c')
0 files changed, 0 insertions, 0 deletions