net/xps: Fix calculation of initial number of xps queues

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The existing code breaks on architectures where the L1 cache size
(L1_CACHE_BYTES) is smaller or equal the size of struct xps_map.

The new code ensures that we get at minimum one initial xps queue, or even more
as long as it fits into the next multiple of L1_CACHE_SIZE.

Signed-off-by: Helge Deller <deller@gmx.de>
Acked-by: Alexander Duyck <aduyck@mirantis.com>

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Helge Deller 2015-10-25 10:00:32 +01:00

parent b696e5e938

commit c59f419bdd

1 changed files with 2 additions and 2 deletions

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4

include/linux/netdevice.h

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