From 6018ba0a0e1bc2378bdab353958e2db1a3d253fc Mon Sep 17 00:00:00 2001 From: Timofey Titovets Date: Fri, 15 Sep 2017 01:57:26 +0300 Subject: [PATCH] Btrfs: cleanup 'start' subtraction from try uncompressed inline extent Was added in: c8b978188c9a0fd3d535c13debd19d522b726f1f "Btrfs: Add zlib compression support" Survive to near time (from 08.10.2008). Because 'start' checked for zero before branch, so it's safe to remove that subtraction. Signed-off-by: Timofey Titovets Reviewed-by: Satoru Takeuchi Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/inode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index ef3915666ebf..6274be64f4c5 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -570,7 +570,7 @@ static noinline void compress_file_range(struct inode *inode, cont: if (start == 0) { /* lets try to make an inline extent */ - if (ret || total_in < (actual_end - start)) { + if (ret || total_in < actual_end) { /* we didn't compress the entire range, try * to make an uncompressed inline extent. */ -- GitLab