Currently 16K for 32bit and 64bit.
Signed-off-by: David Sterba <dsterba@xxxxxxx>
---
fs/btrfs/lz4.c | 9 +++++++++
fs/btrfs/lz4.h | 3 +++
2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/fs/btrfs/lz4.c b/fs/btrfs/lz4.c
index e41d0cf..105ea9c 100644
--- a/fs/btrfs/lz4.c
+++ b/fs/btrfs/lz4.c
@@ -808,3 +808,12 @@ _output_error:
return (int) (-(((char*)ip)-source));
}
+int LZ4_context_size(void)
+{
+ return sizeof(struct refTables);
+}
+int LZ4_context64k_size(void)
+{
+ return sizeof(struct refTables);
+}
+
diff --git a/fs/btrfs/lz4.h b/fs/btrfs/lz4.h
index bbd5e12..b0f8cc7 100644
--- a/fs/btrfs/lz4.h
+++ b/fs/btrfs/lz4.h
@@ -102,6 +102,9 @@ int LZ4_compress64kCtx(void** ctx,
char* dest,
int isize);
+int LZ4_context_size(void);
+int LZ4_context64k_size(void);
+
#if defined (__cplusplus)
}
#endif
--
1.7.8
--
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