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| author |   Davidlohr Bueso <dave@stgolabs.net> | 2017-09-08 16:15:45 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-08 18:26:49 -0700 |
| commit | 895a60728f83684e738cce34d7d4e64631505ae4 (patch) | |
| tree | 00e7988319a1936bc251e45f67b6cb0c9235147d /include/linux/rhashtable.h | |
| parent | bitmap: introduce BITMAP_FROM_U64() (diff) | |
| download | wireguard-linux-895a60728f83684e738cce34d7d4e64631505ae4.tar.xz wireguard-linux-895a60728f83684e738cce34d7d4e64631505ae4.zip | |
lib/rhashtable: fix comment on locks_mul default value
As of commit 4cf0b354d92 ("rhashtable: avoid large lock-array
allocations"), the default value for the locks multiplier was reduced
from 128 to 32.
Update the header file to reflect this.
Link: http://lkml.kernel.org/r/20170815215401.30745-1-dave@stgolabs.net
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Cc: Florian Westphal <fw@strlen.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/rhashtable.h')
| -rw-r--r-- | include/linux/rhashtable.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index 7d56a7ea2b2e..361c08e35dbc 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -127,7 +127,7 @@ struct rhashtable; * @head_offset: Offset of rhash_head in struct to be hashed * @max_size: Maximum size while expanding * @min_size: Minimum size while shrinking - * @locks_mul: Number of bucket locks to allocate per cpu (default: 128) + * @locks_mul: Number of bucket locks to allocate per cpu (default: 32) * @automatic_shrinking: Enable automatic shrinking of tables * @nulls_base: Base value to generate nulls marker * @hashfn: Hash function (default: jhash2 if !(key_len % 4), or jhash) |