Commit 7bc43612 authored by Tom Rix's avatar Tom Rix Committed by Song Liu
Browse files

md/raid5: remove unused working_disks variable 



clang with W=1 reports
drivers/md/raid5.c:7719:6: error: variable 'working_disks'
  set but not used [-Werror,-Wunused-but-set-variable]
        int working_disks = 0;
            ^
This variable is not used so remove it.

Signed-off-by: default avatarTom Rix <trix@redhat.com>
Signed-off-by: default avatarSong Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20230327132324.1769595-1-trix@redhat.com
parent 7cddb055

drivers/md/raid5.c

+1 −4
Original line number Diff line number Diff line
@@ -7716,7 +7716,6 @@ static void raid5_set_io_opt(struct r5conf *conf) 
static int raid5_run(struct mddev *mddev)

{

	struct r5conf *conf;

	int working_disks = 0;

	int dirty_parity_disks = 0;

	struct md_rdev *rdev;

	struct md_rdev *journal_dev = NULL;
@@ -7912,10 +7911,8 @@ static int raid5_run(struct mddev *mddev) 
			pr_warn("md: cannot handle concurrent replacement and reshape.\n");

			goto abort;

		}

		if (test_bit(In_sync, &rdev->flags)) {

			working_disks++;

		if (test_bit(In_sync, &rdev->flags))

			continue;

		}

		/* This disc is not fully in-sync.  However if it

		 * just stored parity (beyond the recovery_offset),

		 * when we don't need to be concerned about the