linux-kernel - Re: [PATCH net-next 1/2] libceph: suppress crush_choose

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Message-ID: <20240711133430.GE8788@kernel.org>
Date: Thu, 11 Jul 2024 14:34:30 +0100
From: Simon Horman <horms@...nel.org>
To: Jeff Johnson <quic_jjohnson@...cinc.com>
Cc: Ilya Dryomov <idryomov@...il.com>, Xiubo Li <xiubli@...hat.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	ceph-devel@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 1/2] libceph: suppress crush_choose_indep()
 kernel-doc warnings

On Wed, Jul 10, 2024 at 11:10:03AM -0700, Jeff Johnson wrote:
> Currently, when built with "make W=1", the following warnings are
> generated:
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'map' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'work' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'bucket' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'weight' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'weight_max' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'x' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'left' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'numrep' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'type' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'out' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'outpos' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'tries' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'recurse_tries' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'recurse_to_leaf' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'out2' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'parent_r' not described in 'crush_choose_indep'
> net/ceph/crush/mapper.c:655: warning: Function parameter or struct member 'choose_args' not described in 'crush_choose_indep'
> 
> These warnings are generated because the prologue comment for
> crush_choose_indep() uses the kernel-doc prefix, but the actual
> comment is a very brief description that is not in kernel-doc
> format. Since this is a static function there is no need to fully
> document the function, so replace the kernel-doc comment prefix with a
> standard comment prefix to remove these warnings.
> 
> Signed-off-by: Jeff Johnson <quic_jjohnson@...cinc.com>

Reviewed-by: Simon Horman <horms@...nel.org>