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zram: rename zram_decompress_page to __zram_bvec_read

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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>
This commit is contained in:
Minchan Kim 2017-09-06 16:19:50 -07:00 committed by Linus Torvalds
parent 97ec7c8bd5
commit 693dc1ce25
1 changed files with 3 additions and 3 deletions
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6
drivers/block/zram/zram_drv.c
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@ -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;
@ -718,7 +718,7 @@ 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;