Commit 6018ba0a authored Sep 15, 2017 by Timofey Titovets Committed by David Sterba Oct 30, 2017

Btrfs: cleanup 'start' subtraction from try uncompressed inline extent



Was added in:
  c8b97818
  "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 <nefelim4ag@gmail.com>
Reviewed-by: Satoru Takeuchi <satoru.takeuchi@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 996478ca

fs/btrfs/inode.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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.
		*/