diff mbox series

zram: zcomp_strm remove ambiguous description

Message ID 1623082100-22086-1-git-send-email-yongw.pur@gmail.com (mailing list archive)
State New, archived
Headers show
Series zram: zcomp_strm remove ambiguous description | expand

Commit Message

yong w June 7, 2021, 4:08 p.m. UTC 
From: wangyong <wang.yong12@zte.com.cn>

buffer element in the structure is only used for compression.
buffer element is not used in decompression.
So "/* compression/decompression buffer */" is a little ambiguous.

buffer is used in the following two places:
1.__zram_bvec_write: src = zstrm->buffer
2.zcomp_compress: crypto_comp_compress(zstrm->tfm,
                        src, PAGE_SIZE,
                        zstrm->buffer, dst_len);

Signed-off-by: wangyong <wang.yong12@zte.com.cn>
---
 drivers/block/zram/zcomp.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/block/zram/zcomp.h b/drivers/block/zram/zcomp.h
index 40f6420..0aac4b2 100644
--- a/drivers/block/zram/zcomp.h
+++ b/drivers/block/zram/zcomp.h
@@ -10,7 +10,7 @@ 
 struct zcomp_strm {
 	/* The members ->buffer and ->tfm are protected by ->lock. */
 	local_lock_t lock;
-	/* compression/decompression buffer */
+	/* compression buffer */
 	void *buffer;
 	struct crypto_comp *tfm;
 };