]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 69b886d) | patch
netvsc: optimize calculation of number of slots
authorstephen hemminger <stephen@networkplumber.org>
Thu, 8 Jun 2017 23:21:18 +0000 (16:21 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 9 Jun 2017 16:15:02 +0000 (12:15 -0400)
commit67de611eee1cec22dfcb59558450f456543f9d36
tree3a1bee4ef1598c9ce45650c51625eb7551d01f7etree | snapshot
parent69b886d4914e5c5c9ac33f2f85004ff2b6d6c20acommit | diff
netvsc: optimize calculation of number of slots

Speed up transmit check for fragmented packets by using existing
macros to compute number of pages, and eliminate loop since
skb fragments each take a page. Number of slots is also unsigned.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/hyperv/netvsc_drv.c diff | blob | history
Linux Kernel Source Tree.