From 611815ed3a6a23961b7f3fbf34b8dd458b33a372 Mon Sep 17 00:00:00 2001
From: Minchan Kim <minchan@kernel.org>
Date: Wed, 6 Sep 2017 16:19:50 -0700
Subject: [PATCH] UPSTREAM: zram: rename zram_decompress_page to
__zram_bvec_read
zram_decompress_page naming is not proper because it doesn't decompress
if page was dedup hit or stored with compression.
Use more abstract term and consistent with write path function
__zram_bvec_write.
Link: http://lkml.kernel.org/r/1498459987-24562-4-git-send-email-minchan@kernel.org
Signed-off-by: Minchan Kim <minchan@kernel.org>
Cc: Juneho Choi <juno.choi@lge.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
(cherry picked from commit 693dc1ce25b8c8fa33f930d47cd8f926eeb90812)
Signed-off-by: Peter Kalauskas <peskal@google.com>
Bug: 112488418
Change-Id: Ia7c948f4b78601458b7ebc23ab345d4bc0a8d4a8
---
drivers/block/zram/zram_drv.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 96c175bb476f..9137eff24e6d 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -517,7 +517,7 @@ static void zram_free_page(struct zram *zram, size_t index)
zram_set_obj_size(zram, index, 0);
}
-static int zram_decompress_page(struct zram *zram, struct page *page, u32 index)
+static int __zram_bvec_read(struct zram *zram, struct page *page, u32 index)
{
int ret;
unsigned long handle;
@@ -569,7 +569,7 @@ static int zram_bvec_read(struct zram *zram, struct bio_vec *bvec,
return -ENOMEM;
}
- ret = zram_decompress_page(zram, page, index);
+ ret = __zram_bvec_read(zram, page, index);
if (unlikely(ret))
goto out;
@@ -717,7 +717,7 @@ static int zram_bvec_write(struct zram *zram, struct bio_vec *bvec,
if (!page)
return -ENOMEM;
- ret = zram_decompress_page(zram, page, index);
+ ret = __zram_bvec_read(zram, page, index);
if (ret)
goto out;
--
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