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Commit ac638859 authored by David Sterba's avatar David Sterba
Browse files

btrfs: raid56: add new helper for starting async work 



Add helper that schedules a given function to run on the rmw workqueue.
This will replace several standalone helpers.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent ebcc3263

fs/btrfs/raid56.c

+6 −0
Original line number Diff line number Diff line
@@ -174,6 +174,12 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio, 
					 int need_check);

static void async_scrub_parity(struct btrfs_raid_bio *rbio);



static void start_async_work(struct btrfs_raid_bio *rbio, btrfs_func_t work_func)

{

	btrfs_init_work(&rbio->work, btrfs_rmw_helper, work_func, NULL, NULL);

	btrfs_queue_work(rbio->fs_info->rmw_workers, &rbio->work);

}



/*

 * the stripe hash table is used for locking, and to collect

 * bios in hopes of making a full stripe