forked from luck/tmp_suning_uos_patched
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: David Sterba <dsterba@suse.com>
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@ -174,6 +174,12 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
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int need_check);
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static void async_scrub_parity(struct btrfs_raid_bio *rbio);
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static void start_async_work(struct btrfs_raid_bio *rbio, btrfs_func_t work_func)
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{
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btrfs_init_work(&rbio->work, btrfs_rmw_helper, work_func, NULL, NULL);
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btrfs_queue_work(rbio->fs_info->rmw_workers, &rbio->work);
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}
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/*
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* the stripe hash table is used for locking, and to collect
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* bios in hopes of making a full stripe
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