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| author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-20 09:28:24 -0600 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-23 11:37:44 -0600 |
| commit | 5b7f16804ad90e7f7a10c05b6a2e782598d9745a (patch) | |
| tree | 2228c575b0b001eaf76f48216fee2f066065681a /Documentation/rt-mutex-design.txt | |
| parent | de25deb18016f66dcdede165d07654559bb332bc (diff) | |
| download | blackbird-op-linux-5b7f16804ad90e7f7a10c05b6a2e782598d9745a.tar.gz blackbird-op-linux-5b7f16804ad90e7f7a10c05b6a2e782598d9745a.zip | |
[SCSI] don't use __GFP_DMA for sense buffers if not required
Only hosts which actually have ISA DMA requirements need sense buffers
coming out of ZONE_DMA, so only use the __GFP_DMA flag for that case
to avoid allocating this scarce resource if it's not necessary.
[tomo: fixed slab leak in failure case]
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'Documentation/rt-mutex-design.txt')
0 files changed, 0 insertions, 0 deletions
