[PATCH v2] f2fs: merge lz4hc_compress_pages() to lz4_compress_pages()

[Yangtao Li]

Remove unnecessary lz4hc_compress_pages().

Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>
---
v2:
-rebase
 fs/f2fs/compress.c | 24 ++++--------------------
 1 file changed, 4 insertions(+), 20 deletions(-)

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 3182e1506252..f8b15c932c97 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -264,34 +264,18 @@ static void lz4_destroy_compress_ctx(struct compress_ctx *cc)
 	cc->private = NULL;
 }
 
-#ifdef CONFIG_F2FS_FS_LZ4HC
-static int lz4hc_compress_pages(struct compress_ctx *cc)
+static int lz4_compress_pages(struct compress_ctx *cc)
 {
-	unsigned char level = F2FS_I(cc->inode)->i_compress_level;
 	int len;
+#ifdef CONFIG_F2FS_FS_LZ4HC
+	unsigned char level = F2FS_I(cc->inode)->i_compress_level;
 
 	if (level)
 		len = LZ4_compress_HC(cc->rbuf, cc->cbuf->cdata, cc->rlen,
 					cc->clen, level, cc->private);
 	else
-		len = LZ4_compress_default(cc->rbuf, cc->cbuf->cdata, cc->rlen,
-						cc->clen, cc->private);
-	if (!len)
-		return -EAGAIN;
-
-	cc->clen = len;
-	return 0;
-}
-#endif
-
-static int lz4_compress_pages(struct compress_ctx *cc)
-{
-	int len;
-
-#ifdef CONFIG_F2FS_FS_LZ4HC
-	return lz4hc_compress_pages(cc);
 #endif
-	len = LZ4_compress_default(cc->rbuf, cc->cbuf->cdata, cc->rlen,
+		len = LZ4_compress_default(cc->rbuf, cc->cbuf->cdata, cc->rlen,
 						cc->clen, cc->private);
 	if (!len)
 		return -EAGAIN;
-- 
2.35.1