From: Ethon Paul <ethp@qq.com>
Date: Thu, 4 Jun 2020 23:49:22 +0000 (-0700)
Subject: mm/filemap: fix a typo in comment "unneccssary"->"unnecessary"
X-Git-Tag: v5.8-rc1~142^2~67
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=ffceeb62fce4b819f295bc724b413d62364f8d16;p=linux-block.git

mm/filemap: fix a typo in comment "unneccssary"->"unnecessary"

There is a typo in comment, fix it.

Signed-off-by: Ethon Paul <ethp@qq.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Ralph Campbell <rcampbell@nvidia.com>
Link: http://lkml.kernel.org/r/20200411065141.15936-1-ethp@qq.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/filemap.c b/mm/filemap.c
index 455990621989..b1a41890d80e 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1256,7 +1256,7 @@ EXPORT_SYMBOL_GPL(add_page_wait_queue);
  * instead.
  *
  * The read of PG_waiters has to be after (or concurrently with) PG_locked
- * being cleared, but a memory barrier should be unneccssary since it is
+ * being cleared, but a memory barrier should be unnecessary since it is
  * in the same byte as PG_locked.
  */
 static inline bool clear_bit_unlock_is_negative_byte(long nr, volatile void *mem)