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dm: open code dm_get_dev_t in dm_init_init 

dm_init_init is called from early boot code, and thus lookup_bdev
will never succeed.  Just open code that call to early_lookup_bdev
instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Snitzer <snitzer@kernel.org>
Link: https://lore.kernel.org/r/20230531125535.676098-19-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2023-05-31 14:55:29 +02:00 committed by Jens Axboe
parent 26110d5afe
commit 49177377e9
1 changed files with 3 additions and 1 deletions
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4
drivers/md/dm-init.c
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@ -293,8 +293,10 @@ static int __init dm_init_init(void)
for (i = 0; i < ARRAY_SIZE(waitfor); i++) {
if (waitfor[i]) {
dev_t dev;
DMINFO("waiting for device %s ...", waitfor[i]);
while (!dm_get_dev_t(waitfor[i]))
while (early_lookup_bdev(waitfor[i], &dev))
fsleep(5000);
}
}