From b789860db075658c1fc7201e21dcc268aa6abb5a Mon Sep 17 00:00:00 2001 From: Nick Terrell Date: Wed, 21 Jun 2017 15:08:26 -0700 Subject: [PATCH] [linux] Switch BtrFS compression level to 1 --- contrib/linux-kernel/btrfs.diff | 4 ++-- contrib/linux-kernel/fs/btrfs/zstd.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/contrib/linux-kernel/btrfs.diff b/contrib/linux-kernel/btrfs.diff index aa3ec1d98..f984a5383 100644 --- a/contrib/linux-kernel/btrfs.diff +++ b/contrib/linux-kernel/btrfs.diff @@ -193,7 +193,7 @@ index 1f157fb..b0dec90 100644 BTRFS_FEAT_ATTR_PTR(raid56), diff --git a/fs/btrfs/zstd.c b/fs/btrfs/zstd.c new file mode 100644 -index 0000000..45ea326 +index 0000000..838741b --- /dev/null +++ b/fs/btrfs/zstd.c @@ -0,0 +1,433 @@ @@ -231,7 +231,7 @@ index 0000000..45ea326 + +static ZSTD_parameters zstd_get_btrfs_parameters(size_t src_len) +{ -+ ZSTD_parameters params = ZSTD_getParams(3, src_len, 0); ++ ZSTD_parameters params = ZSTD_getParams(1, src_len, 0); + + if (params.cParams.windowLog > ZSTD_BTRFS_MAX_WINDOWLOG) + params.cParams.windowLog = ZSTD_BTRFS_MAX_WINDOWLOG; diff --git a/contrib/linux-kernel/fs/btrfs/zstd.c b/contrib/linux-kernel/fs/btrfs/zstd.c index 45ea3263c..838741b37 100644 --- a/contrib/linux-kernel/fs/btrfs/zstd.c +++ b/contrib/linux-kernel/fs/btrfs/zstd.c @@ -32,7 +32,7 @@ static ZSTD_parameters zstd_get_btrfs_parameters(size_t src_len) { - ZSTD_parameters params = ZSTD_getParams(3, src_len, 0); + ZSTD_parameters params = ZSTD_getParams(1, src_len, 0); if (params.cParams.windowLog > ZSTD_BTRFS_MAX_WINDOWLOG) params.cParams.windowLog = ZSTD_BTRFS_MAX_WINDOWLOG;