Commit 54679486 authored by Guoqing Jiang's avatar Guoqing Jiang Committed by Jens Axboe
Browse files

md: remove unused argument from md_new_event 



Actually, mddev is not used by md_new_event.

Signed-off-by: default avatarGuoqing Jiang <guoqing.jiang@linux.dev>
Signed-off-by: default avatarSong Liu <songliubraving@fb.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent c6efe434

drivers/md/md.c

+15 −15
Original line number Diff line number Diff line
@@ -354,7 +354,7 @@ static bool create_on_open = true; 
 */

static DECLARE_WAIT_QUEUE_HEAD(md_event_waiters);

static atomic_t md_event_count;

void md_new_event(struct mddev *mddev)

void md_new_event(void)

{

	atomic_inc(&md_event_count);

	wake_up(&md_event_waiters);
@@ -2886,7 +2886,7 @@ static int add_bound_rdev(struct md_rdev *rdev) 
	if (mddev->degraded)

		set_bit(MD_RECOVERY_RECOVER, &mddev->recovery);

	set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);

	md_new_event(mddev);

	md_new_event();

	md_wakeup_thread(mddev->thread);

	return 0;

}
@@ -3002,7 +3002,7 @@ state_store(struct md_rdev *rdev, const char *buf, size_t len) 
					set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);

					md_wakeup_thread(mddev->thread);

				}

				md_new_event(mddev);

				md_new_event();

			}

		}

	} else if (cmd_match(buf, "writemostly")) {
@@ -4099,7 +4099,7 @@ level_store(struct mddev *mddev, const char *buf, size_t len) 
	if (!mddev->thread)

		md_update_sb(mddev, 1);

	sysfs_notify_dirent_safe(mddev->sysfs_level);

	md_new_event(mddev);

	md_new_event();

	rv = len;

out_unlock:

	mddev_unlock(mddev);
@@ -4620,7 +4620,7 @@ new_dev_store(struct mddev *mddev, const char *buf, size_t len) 
		export_rdev(rdev);

	mddev_unlock(mddev);

	if (!err)

		md_new_event(mddev);

		md_new_event();

	return err ? err : len;

}
@@ -6041,7 +6041,7 @@ int md_run(struct mddev *mddev) 
	if (mddev->sb_flags)

		md_update_sb(mddev, 0);



	md_new_event(mddev);

	md_new_event();

	return 0;



bitmap_abort:
@@ -6431,7 +6431,7 @@ static int do_md_stop(struct mddev *mddev, int mode, 
		if (mddev->hold_active == UNTIL_STOP)

			mddev->hold_active = 0;

	}

	md_new_event(mddev);

	md_new_event();

	sysfs_notify_dirent_safe(mddev->sysfs_state);

	return 0;

}
@@ -6935,7 +6935,7 @@ static int hot_remove_disk(struct mddev *mddev, dev_t dev) 
		md_wakeup_thread(mddev->thread);

	else

		md_update_sb(mddev, 1);

	md_new_event(mddev);

	md_new_event();



	return 0;

busy:
@@ -7008,7 +7008,7 @@ static int hot_add_disk(struct mddev *mddev, dev_t dev) 
	 */

	set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);

	md_wakeup_thread(mddev->thread);

	md_new_event(mddev);

	md_new_event();

	return 0;



abort_export:
@@ -7982,7 +7982,7 @@ void md_error(struct mddev *mddev, struct md_rdev *rdev) 
	md_wakeup_thread(mddev->thread);

	if (mddev->event_work.func)

		queue_work(md_misc_wq, &mddev->event_work);

	md_new_event(mddev);

	md_new_event();

}

EXPORT_SYMBOL(md_error);
@@ -8866,7 +8866,7 @@ void md_do_sync(struct md_thread *thread) 
		mddev->curr_resync = 3; /* no longer delayed */

	mddev->curr_resync_completed = j;

	sysfs_notify_dirent_safe(mddev->sysfs_completed);

	md_new_event(mddev);

	md_new_event();

	update_time = jiffies;



	blk_start_plug(&plug);
@@ -8937,7 +8937,7 @@ void md_do_sync(struct md_thread *thread) 
			/* this is the earliest that rebuild will be

			 * visible in /proc/mdstat

			 */

			md_new_event(mddev);

			md_new_event();



		if (last_check + window > io_sectors || j == max_sectors)

			continue;
@@ -9161,7 +9161,7 @@ static int remove_and_add_spares(struct mddev *mddev, 
			sysfs_link_rdev(mddev, rdev);

			if (!test_bit(Journal, &rdev->flags))

				spares++;

			md_new_event(mddev);

			md_new_event();

			set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags);

		}

	}
@@ -9195,7 +9195,7 @@ static void md_start_sync(struct work_struct *ws) 
	} else

		md_wakeup_thread(mddev->sync_thread);

	sysfs_notify_dirent_safe(mddev->sysfs_action);

	md_new_event(mddev);

	md_new_event();

}



/*
@@ -9454,7 +9454,7 @@ void md_reap_sync_thread(struct mddev *mddev) 
	/* flag recovery needed just to double check */

	set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);

	sysfs_notify_dirent_safe(mddev->sysfs_action);

	md_new_event(mddev);

	md_new_event();

	if (mddev->event_work.func)

		queue_work(md_misc_wq, &mddev->event_work);

}

drivers/md/md.h

+1 −1
Original line number Diff line number Diff line
@@ -731,7 +731,7 @@ extern int sync_page_io(struct md_rdev *rdev, sector_t sector, int size, 
			struct page *page, int op, int op_flags,

			bool metadata_op);

extern void md_do_sync(struct md_thread *thread);

extern void md_new_event(struct mddev *mddev);

extern void md_new_event(void);

extern void md_allow_write(struct mddev *mddev);

extern void md_wait_for_blocked_rdev(struct md_rdev *rdev, struct mddev *mddev);

extern void md_set_array_sectors(struct mddev *mddev, sector_t array_sectors);

drivers/md/raid10.c

+1 −1
Original line number Diff line number Diff line
@@ -4647,7 +4647,7 @@ static int raid10_start_reshape(struct mddev *mddev) 
	}

	conf->reshape_checkpoint = jiffies;

	md_wakeup_thread(mddev->sync_thread);

	md_new_event(mddev);

	md_new_event();

	return 0;



abort:

drivers/md/raid5.c

+1 −1
Original line number Diff line number Diff line
@@ -8279,7 +8279,7 @@ static int raid5_start_reshape(struct mddev *mddev) 
	}

	conf->reshape_checkpoint = jiffies;

	md_wakeup_thread(mddev->sync_thread);

	md_new_event(mddev);

	md_new_event();

	return 0;

}