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Re: [PATCH] fs/super.c: use && instead of & for warn_on condition

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  Re: [PATCH] fs/super.c: use && instead of & for warn_on condition Jiri Kosina <jikos@kernel.org> - 2015-12-08 15:00 +0100

#1286495 — Re: [PATCH] fs/super.c: use && instead of & for warn_on condition

On Mon, 21 Sep 2015, Oleg Nesterov wrote:

> > --- a/fs/super.c
> > +++ b/fs/super.c
> > @@ -1199,7 +1199,7 @@ int __sb_start_write(struct super_block *sb, int level, bool wait)
> >  	else
> >  		ret = percpu_down_read_trylock(sb->s_writers.rw_sem + level-1);
> >
> > -	WARN_ON(force_trylock & !ret);
> > +	WARN_ON(force_trylock && !ret);
> 
> OOPS! yes, this is a typo, thanks! Harmless in this particular case,
> but still.
> 
> Acked-by: Oleg Nesterov <oleg@redhat.com>

Doesn't seem to be in linux-next as of today, so I am taking it now. 
Thanks,

-- 
Jiri Kosina
SUSE Labs

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