linux-kernel - [PATCH] mm: zswap: clean up confusing comment

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Date:   Sun, 20 Dec 2020 20:28:48 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Weijie Yang <weijie.yang@...sung.com>,
        Seth Jennings <sjennings@...iantweb.net>,
        Seth Jennings <sjenning@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Dan Streetman <ddstreet@...e.org>,
        Vitaly Wool <vitaly.wool@...sulko.com>, linux-mm@...ck.org
Subject: [PATCH] mm: zswap: clean up confusing comment

Correct wording and change one duplicated word (it) to "it is".

Fixes: 0ab0abcf5115 ("mm/zswap: refactor the get/put routines")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Weijie Yang <weijie.yang@...sung.com>
Cc: Seth Jennings <sjennings@...iantweb.net>
Cc: Seth Jennings <sjenning@...hat.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Dan Streetman <ddstreet@...e.org>
Cc: Vitaly Wool <vitaly.wool@...sulko.com>
Cc: linux-mm@...ck.org
---
 mm/zswap.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- linux-next-20201218.orig/mm/zswap.c
+++ linux-next-20201218/mm/zswap.c
@@ -1022,10 +1022,10 @@ static int zswap_writeback_entry(struct
 
 	/*
 	* if we get here due to ZSWAP_SWAPCACHE_EXIST
-	* a load may happening concurrently
-	* it is safe and okay to not free the entry
+	* a load may be happening concurrently.
+	* it is safe and okay to not free the entry.
 	* if we free the entry in the following put
-	* it it either okay to return !0
+	* it is also okay to return !0
 	*/
 fail:
 	spin_lock(&tree->lock);