From: Chao Yu chao@kernel.org
[ Upstream commit 01f6afd0f3ccaa2d5f7fb87e7bd910dc17eef06b ]
As 5kft reported in [1]:
set_compress_context() should set compress level into .i_compress_flag for zstd as well as lz4hc, otherwise, zstd compressor will still use default zstd compress level during compression, fix it.
[1] https://lore.kernel.org/linux-f2fs-devel/8e29f52b-6b0d-45ec-9520-e63eb254287...
Fixes: 3fde13f817e2 ("f2fs: compress: support compress level") Reported-by: 5kft 5kft@5kft.org Signed-off-by: Chao Yu chao@kernel.org Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- fs/f2fs/f2fs.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index ee8eb33e2c25..bfcd5ef36907 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -4137,7 +4137,8 @@ static inline void set_compress_context(struct inode *inode) 1 << COMPRESS_CHKSUM : 0; F2FS_I(inode)->i_cluster_size = 1 << F2FS_I(inode)->i_log_cluster_size; - if (F2FS_I(inode)->i_compress_algorithm == COMPRESS_LZ4 && + if ((F2FS_I(inode)->i_compress_algorithm == COMPRESS_LZ4 || + F2FS_I(inode)->i_compress_algorithm == COMPRESS_ZSTD) && F2FS_OPTION(sbi).compress_level) F2FS_I(inode)->i_compress_flag |= F2FS_OPTION(sbi).compress_level <<