Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 88ed806a authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'md/3.18' of git://neil.brown.name/md 

Pull md updates from Neil Brown:
 - a few minor bug fixes
 - quite a lot of code tidy-up and simplification
 - remove PRINT_RAID_DEBUG ioctl.  I'm fairly sure it is unused, and it
   isn't particularly useful.

* tag 'md/3.18' of git://neil.brown.name/md: (21 commits)
  lib/raid6: Add log level to printks
  md: move EXPORT_SYMBOL to after function in md.c
  md: discard PRINT_RAID_DEBUG ioctl
  md: remove MD_BUG()
  md: clean up 'exit' labels in md_ioctl().
  md: remove unnecessary test for MD_MAJOR in md_ioctl()
  md: don't allow "-sync" to be set for device in an active array.
  md: remove unwanted white space from md.c
  md: don't start resync thread directly from md thread.
  md: Just use RCU when checking for overlap between arrays.
  md: avoid potential long delay under pers_lock
  md: simplify export_array()
  md: discard find_rdev_nr in favour of find_rdev_nr_rcu
  md: use wait_event() to simplify md_super_wait()
  md: be more relaxed about stopping an array which isn't started.
  md/raid1: process_checks doesn't use its return value.
  md/raid5: fix init_stripe() inconsistencies
  md/raid10: another memory leak due to reshape.
  md: use set_bit/clear_bit instead of shift/mask for bi_flags changes.
  md/raid1: minor typos and reformatting.
  ...
parents e56d9fcc b395f75e

drivers/md/bitmap.c

+6 −10
Original line number Diff line number Diff line
@@ -879,7 +879,6 @@ void bitmap_unplug(struct bitmap *bitmap) 
{

	unsigned long i;

	int dirty, need_write;

	int wait = 0;



	if (!bitmap || !bitmap->storage.filemap ||

	    test_bit(BITMAP_STALE, &bitmap->flags))
@@ -897,16 +896,13 @@ void bitmap_unplug(struct bitmap *bitmap) 
			clear_page_attr(bitmap, i, BITMAP_PAGE_PENDING);

			write_page(bitmap, bitmap->storage.filemap[i], 0);

		}

		if (dirty)

			wait = 1;

	}

	if (wait) { /* if any writes were performed, we need to wait on them */

	if (bitmap->storage.file)

		wait_event(bitmap->write_wait,

			   atomic_read(&bitmap->pending_writes)==0);

	else

		md_super_wait(bitmap->mddev);

	}



	if (test_bit(BITMAP_WRITE_ERROR, &bitmap->flags))

		bitmap_file_kick(bitmap);

}

drivers/md/linear.c

+3 −5
Original line number Diff line number Diff line
@@ -355,7 +355,6 @@ static void linear_status (struct seq_file *seq, struct mddev *mddev) 
	seq_printf(seq, " %dk rounding", mddev->chunk_sectors / 2);

}





static struct md_personality linear_personality =

{

	.name		= "linear",
@@ -379,7 +378,6 @@ static void linear_exit (void) 
	unregister_md_personality (&linear_personality);

}





module_init(linear_init);

module_exit(linear_exit);

MODULE_LICENSE("GPL");