linux-kernel - [PATCH] lib/rhashtable: fix comment on locks

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Message-Id: <20170815215401.30745-1-dave@stgolabs.net>
Date:   Tue, 15 Aug 2017 14:54:01 -0700
From:   Davidlohr Bueso <dave@...olabs.net>
To:     akpm@...ux-foundation.org
Cc:     fw@...len.de, dave@...olabs.net, linux-kernel@...r.kernel.org,
        Davidlohr Bueso <dbueso@...e.de>
Subject: [PATCH] lib/rhashtable: fix comment on locks_mul default value

As of 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.

Signed-off-by: Davidlohr Bueso <dbueso@...e.de>
---
 include/linux/rhashtable.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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)
-- 
2.12.0