linux-kernel - Re: [PATCH v2 01/25] staging: lustre: libcfs: restore UMP handling

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Message-ID: <20180530100529.54jlkfx2q52d7o2a@mwanda>
Date:   Wed, 30 May 2018 13:05:29 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     James Simmons <jsimmons@...radead.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org,
        Andreas Dilger <andreas.dilger@...el.com>,
        Oleg Drokin <oleg.drokin@...el.com>,
        NeilBrown <neilb@...e.com>,
        Amir Shehata <amir.shehata@...el.com>,
        James Simmons <uja.ornl@...oo.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Lustre Development List <lustre-devel@...ts.lustre.org>
Subject: Re: [PATCH v2 01/25] staging: lustre: libcfs: restore UMP handling

On Tue, May 29, 2018 at 10:21:41AM -0400, James Simmons wrote:
> @@ -208,20 +222,52 @@ void cfs_cpt_unset_nodemask(struct cfs_cpt_table *cptab,
>  void cfs_cpu_fini(void);
>  
>  #else /* !CONFIG_SMP */
> -struct cfs_cpt_table;
> -#define cfs_cpt_tab ((struct cfs_cpt_table *)NULL)
>  
> -static inline cpumask_var_t *
> -cfs_cpt_cpumask(struct cfs_cpt_table *cptab, int cpt)
> +static inline void cfs_cpt_table_free(struct cfs_cpt_table *cptab)
>  {
> -	return NULL;
> +	kfree(cptab);
>  }

This should free cptab->ctb_cpumask?

regards,
dan carpenter