s390/dasd: Use GFP_KERNEL in dasd_alloc_device()

dasd_alloc_device() runs in process context (device set_online), so its
pool allocations do not need GFP_ATOMIC. Use GFP_KERNEL instead, which is
more reliable, especially for the larger DMA allocations that later ESE
full-track work adds here.

No functional change intended.

Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Link: https://patch.msgid.link/20260805111612.1285190-7-sth@linux.ibm.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Stefan Haberland 2026-08-05 13:15:59 +02:00 • committed by Jens Axboe
commit feea12d1cd