rhashtable: Add arbitrary rehash function

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This patch adds a rehash function that supports the use of any
hash function for the new table.  This is needed to support changing
the random seed value during the lifetime of the hash table.

However for now the random seed value is still constant and the
rehash function is simply used to replace the existing expand/shrink
functions.

[ ASSERT_BUCKET_LOCK() and thus debug_dump_table() +
  debug_dump_buckets() are not longer used, so delete them
  entirely. -DaveM ]

Signed-off-by: Herbert Xu <herbert.xu@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Herbert Xu

2015-03-11 09:43:48 +11:00

committed by David S. Miller

parent 988dfbd795

commit aa34a6cb04

1 changed files with 181 additions and 339 deletions

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lib/rhashtable.c

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