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powerpc/crypto: Add cond_resched() in crc-vpmsum self-test

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The stress test for vpmsum implementations executes a long for loop in
the kernel. This blocks the scheduler, which prevents other tasks from
running, resulting in a warning.

This fix adds a call to cond_reshed() at the end of each loop, which
allows the scheduler to run other tasks as required.

Signed-off-by: Chris Smart <chris.smart@humanservices.gov.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20191103233356.5472-1-chris.smart@humanservices.gov.au
This commit is contained in:
Chris Smart 2019-11-03 23:33:56 +00:00 committed by Michael Ellerman
parent b1713975c3
commit 9f0acf9f80
1 changed files with 1 additions and 0 deletions
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arch/powerpc/crypto/crc-vpmsum_test.c
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@ -103,6 +103,7 @@ static int __init crc_test_init(void)
crc32, verify32, len);
break;
}
cond_resched();
}
pr_info("crc-vpmsum_test done, completed %lu iterations\n", i);
} while (0);