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authorTrond Myklebust <trond.myklebust@hammerspace.com>2018-09-07 08:35:22 -0400
committerTrond Myklebust <trond.myklebust@hammerspace.com>2018-09-30 15:35:16 -0400
commit95f7691daa57bbd68caac2bdad79e0b08f4d46c1 (patch)
tree869abdba60f556d70cab5a6250bd373aaccfcb7a /kernel/user.c
parentbd79bc579ca5cd35c08ab4f660085b0744bd5cfd (diff)
downloadlinux-95f7691daa57bbd68caac2bdad79e0b08f4d46c1.tar.bz2
SUNRPC: Convert xprt receive queue to use an rbtree
If the server is slow, we can find ourselves with quite a lot of entries on the receive queue. Converting the search from an O(n) to O(log(n)) can make a significant difference, particularly since we have to hold a number of locks while searching. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
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