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| author |   Sebastian Ott <sebott@linux.vnet.ibm.com> | 2014-06-27 17:07:47 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2014-07-22 09:26:14 +0200 |
| commit | 6d284bde2beef9d4d067281b08f86554f41de799 (patch) | |
| tree | 435d84e5fa08b849fc31112884d54afad6e64de2 /include | |
| parent | s390/qeth: qdio queue helpers (diff) | |
| download | linux-dev-6d284bde2beef9d4d067281b08f86554f41de799.tar.xz linux-dev-6d284bde2beef9d4d067281b08f86554f41de799.zip | |
s390/qeth: extract qdio buffers from input buffer struct
Because of the embedded qdio_buffer array struct qeth_qdio_q is quite
large resulting in an order 4 allocation. This is likely to fail at
runtime and wastes a lot of memory since the actual size is just
about 36K.
Since there is no need for this buffer to be contiguous split it up
using qdio buffer helpers.
Reported-by: Neale Ferguson <neale@sinenomine.net>
Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions