From: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Date: Tue, 7 Apr 2015 23:44:45 +0000 (+1000)
Subject: zram: trivial: correct flag operations comment
X-Git-Tag: KARO-TXA5-2015-06-26~18^2~224
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e444bca9dd0c338f2cd6299eda2a3f5c7f560dab;p=karo-tx-linux.git

zram: trivial: correct flag operations comment

We don't have meta->tb_lock anymore and use meta table entry bit_spin_lock
instead.  update comment.

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index b6b556567eb4..2769bc899bda 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -70,7 +70,7 @@ static inline struct zram *dev_to_zram(struct device *dev)
 	return (struct zram *)dev_to_disk(dev)->private_data;
 }
 
-/* flag operations needs meta->tb_lock */
+/* flag operations require table entry bit_spin_lock() being held */
 static int zram_test_flag(struct zram_meta *meta, u32 index,
 			enum zram_pageflags flag)
 {