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[linux] Switch BtrFS compression level to 1

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This commit is contained in:
Nick Terrell
2017-06-21 15:08:26 -07:00
parent c16748b137
commit b789860db0
2 changed files with 3 additions and 3 deletions
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4
contrib/linux-kernel/btrfs.diff
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@ -193,7 +193,7 @@ index 1f157fb..b0dec90 100644
BTRFS_FEAT_ATTR_PTR(raid56), BTRFS_FEAT_ATTR_PTR(raid56),
diff --git a/fs/btrfs/zstd.c b/fs/btrfs/zstd.c diff --git a/fs/btrfs/zstd.c b/fs/btrfs/zstd.c
new file mode 100644 new file mode 100644
index 0000000..45ea326 index 0000000..838741b
--- /dev/null --- /dev/null
+++ b/fs/btrfs/zstd.c +++ b/fs/btrfs/zstd.c
@@ -0,0 +1,433 @@ @@ -0,0 +1,433 @@
@ -231,7 +231,7 @@ index 0000000..45ea326
+ +
+static ZSTD_parameters zstd_get_btrfs_parameters(size_t src_len) +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) + if (params.cParams.windowLog > ZSTD_BTRFS_MAX_WINDOWLOG)
+ params.cParams.windowLog = ZSTD_BTRFS_MAX_WINDOWLOG; + params.cParams.windowLog = ZSTD_BTRFS_MAX_WINDOWLOG;

2
contrib/linux-kernel/fs/btrfs/zstd.c
View File

@ -32,7 +32,7 @@
static ZSTD_parameters zstd_get_btrfs_parameters(size_t src_len) 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) if (params.cParams.windowLog > ZSTD_BTRFS_MAX_WINDOWLOG)
params.cParams.windowLog = ZSTD_BTRFS_MAX_WINDOWLOG; params.cParams.windowLog = ZSTD_BTRFS_MAX_WINDOWLOG;