[RFC 2/7] zram: rename zram_decompress_page with __zram_bvec_read

[Minchan Kim]

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@xxxxxxxxxx>
---
 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 bed534e..a0c304b 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -620,7 +620,7 @@ 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;
 	struct zram_entry *entry;
@@ -673,7 +673,7 @@ 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;
 
@@ -833,7 +833,7 @@ 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