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authorEthon Paul <ethp@qq.com>2020-06-04 16:49:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-04 19:06:24 -0700
commitffceeb62fce4b819f295bc724b413d62364f8d16 (patch)
tree1187baa70ae3806abd130b52deb4e7b04f505300 /mm
parent3dc5f032c4baae1b41977fab649c104015e3dcff (diff)
downloadlinux-ffceeb62fce4b819f295bc724b413d62364f8d16.tar.bz2
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>
Diffstat (limited to 'mm')
-rw-r--r--mm/filemap.c2
1 files changed, 1 insertions, 1 deletions
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)