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| author |   Yangtao Li <frank.li@vivo.com> | 2023-03-31 00:49:47 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2023-04-10 10:58:45 -0700 |
| commit | 3094e5579b4d5d8343fdb05e9a3a35cc85a14c1c (patch) | |
| tree | 20ebed0b90c99c6b1a862b78fd06b21e3b686c0e | |
| parent | f2fs: convert to use sysfs_emit (diff) | |
| download | wireguard-linux-3094e5579b4d5d8343fdb05e9a3a35cc85a14c1c.tar.xz wireguard-linux-3094e5579b4d5d8343fdb05e9a3a35cc85a14c1c.zip | |
f2fs: merge lz4hc_compress_pages() to lz4_compress_pages()
Remove unnecessary lz4hc_compress_pages().
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
[Jaegeuk Kim: clean up]
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/compress.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index 3182e1506252..11653fa79289 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -264,35 +264,21 @@ 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) { + int len = -EINVAL; unsigned char level = F2FS_I(cc->inode)->i_compress_level; - int len; - if (level) - len = LZ4_compress_HC(cc->rbuf, cc->cbuf->cdata, cc->rlen, - cc->clen, level, cc->private); - else + if (!level) 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); + else + len = LZ4_compress_HC(cc->rbuf, cc->cbuf->cdata, cc->rlen, + cc->clen, level, cc->private); #endif - len = LZ4_compress_default(cc->rbuf, cc->cbuf->cdata, cc->rlen, - cc->clen, cc->private); + if (len < 0) + return len; if (!len) return -EAGAIN; |