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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-03-14 13:57:24 +1100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-15 01:35:34 -0400 |
| commit | 63d512d0cffcae40505d9448abd509972465e846 (patch) | |
| tree | 61aa0d3763daf884a089e41f8f0f7b829b9357c4 /firmware | |
| parent | 9d901bc05153bbf33b5da2cd6266865e531f0545 (diff) | |
| download | linux-stable-63d512d0cffcae40505d9448abd509972465e846.tar.gz linux-stable-63d512d0cffcae40505d9448abd509972465e846.tar.bz2 linux-stable-63d512d0cffcae40505d9448abd509972465e846.zip | |
rhashtable: Add rehash counter to bucket_table
This patch adds a rehash counter to bucket_table to indicate
the last bucket that has been rehashed. This serves two purposes:
1. Any bucket that has been rehashed can never gain a new object.
2. If the rehash counter reaches the size of the table, the table
will forever remain empty.
This patch also downsizes bucket_table->size to an unsigned int
since we do not support sizes greater than 32 bits yet.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'firmware')
0 files changed, 0 insertions, 0 deletions