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| author | Julian Wiedmann <jwi@linux.ibm.com> | 2021-08-24 09:37:06 +0300 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2021-12-06 14:42:24 +0100 |
| commit | 718ce9e10171f70f2d00c3c89ceb7e406a892bb6 (patch) | |
| tree | c27de76c28b592d4e758e840addb1459e195510e /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | bd3a025dd22c500d33960b0a1fcf92e27514332c (diff) | |
s390/qdio: avoid allocating the qdio_irq with GFP_DMA
The qdio_irq contains only two fields that are directly exposed to the
HW (ccw and qib). And only the ccw needs to reside in 31-bit memory. So
allocate it separately, and remove the GFP_DMA constraint from the
qdio_irq allocation.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions