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| author |   Eric Dumazet <edumazet@google.com> | 2017-01-20 08:25:34 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-01-23 11:16:27 -0500 |
| commit | b9032741e4f86844d8c4a7c18001ee328dae2f7a (patch) | |
| tree | 8f4858e51e80ccc51e5f0f586f620b9af344c08a /drivers/net/ethernet/qualcomm/emac/emac.c | |
| parent | Merge branch 'bcm7278' (diff) | |
| download | linux-dev-b9032741e4f86844d8c4a7c18001ee328dae2f7a.tar.xz linux-dev-b9032741e4f86844d8c4a7c18001ee328dae2f7a.zip | |
bnx2x: avoid two atomic ops per page on x86
Commit 4cace675d687 ("bnx2x: Alloc 4k fragment for each rx ring buffer
element") added extra put_page() and get_page() calls on arches where
PAGE_SIZE=4K like x86
Reorder things to avoid this overhead.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Gabriel Krisman Bertazi <krisman@linux.vnet.ibm.com>
Cc: Yuval Mintz <Yuval.Mintz@cavium.com>
Cc: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qualcomm/emac/emac.c')
0 files changed, 0 insertions, 0 deletions