From 14a3357b4097d94ac6401c597abc2d02965e0fdd Mon Sep 17 00:00:00 2001 From: David Sterba Date: Tue, 14 Feb 2017 17:58:04 +0100 Subject: btrfs: constify buffers used by compression helpers Signed-off-by: David Sterba --- fs/btrfs/compression.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/btrfs/compression.h') diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h index 09879579fbc8..1c700bb20b52 100644 --- a/fs/btrfs/compression.h +++ b/fs/btrfs/compression.h @@ -32,7 +32,7 @@ int btrfs_compress_pages(int type, struct address_space *mapping, unsigned long max_out); int btrfs_decompress(int type, unsigned char *data_in, struct page *dest_page, unsigned long start_byte, size_t srclen, size_t destlen); -int btrfs_decompress_buf2page(char *buf, unsigned long buf_start, +int btrfs_decompress_buf2page(const char *buf, unsigned long buf_start, unsigned long total_out, u64 disk_start, struct bio *bio); -- cgit v1.2.3