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| author | Herbert Xu <[email protected]> | 2015-03-23 13:50:21 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2015-03-24 02:07:51 +0000 |
| commit | 31ccde2dacea8375c3a7d6fffbf0060ee0d40214 (patch) | |
| tree | 82c65efdd9369d9793996e568ada542ab54bc3c7 /net/tipc/socket.c | |
| parent | rhashtable: Eliminate unnecessary branch in rht_key_hashfn (diff) | |
| download | kernel-31ccde2dacea8375c3a7d6fffbf0060ee0d40214.tar.gz kernel-31ccde2dacea8375c3a7d6fffbf0060ee0d40214.zip | |
rhashtable: Allow hashfn to be unset
Since every current rhashtable user uses jhash as their hash
function, the fact that jhash is an inline function causes each
user to generate a copy of its code.
This function provides a solution to this problem by allowing
hashfn to be unset. In which case rhashtable will automatically
set it to jhash. Furthermore, if the key length is a multiple
of 4, we will switch over to jhash2.
Signed-off-by: Herbert Xu <[email protected]>
Acked-by: Thomas Graf <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/tipc/socket.c')
0 files changed, 0 insertions, 0 deletions