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From: Minchan Kim <minchan@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, Juneho Choi <juno.choi@lge.com>,
	Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
	kernel-team <kernel-team@lge.com>,
	Minchan Kim <minchan@kernel.org>
Subject: [PATCH v1 3/9] zram: rename zram_decompress_page with __zram_bvec_read
Date: Mon, 26 Jun 2017 15:53:01 +0900
Message-ID: <1498459987-24562-4-git-send-email-minchan@kernel.org> (raw)
In-Reply-To: <1498459987-24562-1-git-send-email-minchan@kernel.org>

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.

Signed-off-by: Minchan Kim <minchan@kernel.org>
---
 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 8138822..5c92209 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -518,7 +518,7 @@ 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;
@@ -570,7 +570,7 @@ 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;
 
-- 
2.7.4

  parent reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-26  6:52 [PATCH v1 0/7] writeback incompressible pages to storage Minchan Kim
2017-06-26  6:52 ` [PATCH v1 1/9] zram: clean up duplicated codes in __zram_bvec_write Minchan Kim
2017-06-26  6:53 ` [PATCH v1 2/9] zram: inlining zram_compress Minchan Kim
2017-06-26  6:53 ` Minchan Kim [this message]
2017-06-26  6:53 ` [PATCH v1 4/9] zram: add interface to specify backing device Minchan Kim
2017-06-26  6:53 ` [PATCH v1 5/9] zram: add free space management in " Minchan Kim
2017-06-26  6:53 ` [PATCH v1 6/9] zram: identify asynchronous IO's return value Minchan Kim
2017-06-26  6:53 ` [PATCH v1 7/9] zram: write incompressible pages to backing device Minchan Kim
2017-06-26  6:53 ` [PATCH v1 8/9] zram: read page from " Minchan Kim
2017-06-26  6:53 ` [PATCH v1 9/9] zram: add config and doc file for writeback feature Minchan Kim
2017-06-28 15:41 ` [PATCH v1 0/7] writeback incompressible pages to storage Sergey Senozhatsky
2017-06-29  8:47   ` Minchan Kim
2017-06-29  9:17     ` Sergey Senozhatsky
2017-06-29  9:29       ` Minchan Kim

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