On Tue, Jun 04, 2013 at 08:45:41AM +0000, Peng, Tao wrote:
> >From 369398c782c914e5f0548d5bbad22c00c6b58b6a Mon Sep 17 00:00:00 2001
> From: Peng Tao <[email protected]>
> Date: Tue, 4 Jun 2013 15:48:17 +0800
> Subject: [PATCH] staging/lustre: fix build errors
Why send me the whole patch header? If I want to apply this, I need to
hand edit it.
> There are several issues:
> 1. set_cpus_allowed() is not available with CONFIG_CPUMASK_OFFSTACK on
> 2. CONFIG_MODULES may not be defined
> 3. CONFIG_MODULE_UNLOAD may not be defined
You did three different things, please send 3 different patches, I can't
take this as is.
> diff --git a/drivers/staging/lustre/lustre/obdclass/lu_object.c
> b/drivers/staging/lustre/lustre/obdclass/lu_object.c
> index 1cbbb6f..da459e1 100644
> --- a/drivers/staging/lustre/lustre/obdclass/lu_object.c
> +++ b/drivers/staging/lustre/lustre/obdclass/lu_object.c
> @@ -1351,7 +1351,9 @@ static void key_fini(struct lu_context *ctx, int index)
>
> LASSERT(key->lct_owner != NULL);
> if ((ctx->lc_tags & LCT_NOREF) == 0) {
> +#ifdef CONFIG_MODULE_UNLOAD
> LINVRNT(module_refcount(key->lct_owner) > 0);
> +#endif
What is that? What is LINVRNT?
> module_put(key->lct_owner);
Are you sure this isn't racy?
> }
> ctx->lc_value[index] = NULL;
> @@ -1933,7 +1935,11 @@ void lu_context_keys_dump(void)
> i, key, key->lct_tags,
> key->lct_init, key->lct_fini, key->lct_exit,
> key->lct_index, atomic_read(&key->lct_used),
> +#ifdef CONFIG_MODULES
> key->lct_owner ? key->lct_owner->name : "",
> +#else
> + "",
> +#endif
That's a mess, why care about a module name at all?
thanks,
greg k-h
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