padata: Disable BH when taking works lock on MT path
As the old padata code can execute in softirq context, disable softirqs for the new padata_do_mutithreaded code too as otherwise lockdep will get antsy. Reported-by:<syzbot+0cb5bb0f4bf9e79db3b3@syzkaller.appspotmail.com> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Acked-by:
Daniel Jordan <daniel.m.jordan@oracle.com> Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au>
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