[RFC 01/16] padata: Remove __init from multithreading functions

From: Daniel Jordan <daniel.m.jordan@oracle.com>
To: Alexander Duyck <alexanderduyck@fb.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Ben Segall <bsegall@google.com>,
	Cornelia Huck <cohuck@redhat.com>,
	Dan Williams <dan.j.williams@intel.com>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	Dietmar Eggemann <dietmar.eggemann@arm.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Ingo Molnar <mingo@redhat.com>, Jason Gunthorpe <jgg@nvidia.com>,
	Johannes Weiner <hannes@cmpxchg.org>,
	Josh Triplett <josh@joshtriplett.org>,
	Michal Hocko <mhocko@suse.com>, Nico Pache <npache@redhat.com>,
	Pasha Tatashin <pasha.tatashin@soleen.com>,
	Peter Zijlstra <peterz@infradead.org>,
	Steffen Klassert <steffen.klassert@secunet.com>,
	Steve Sistare <steven.sistare@oracle.com>,
	Tejun Heo <tj@kernel.org>, Tim Chen <tim.c.chen@linux.intel.com>,
	Vincent Guittot <vincent.guittot@linaro.org>
Cc: linux-mm@kvack.org, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
	Daniel Jordan <daniel.m.jordan@oracle.com>
Subject: [RFC 01/16] padata: Remove __init from multithreading functions
Date: Wed,  5 Jan 2022 19:46:41 -0500	[thread overview]
Message-ID: <20220106004656.126790-2-daniel.m.jordan@oracle.com> (raw)
In-Reply-To: <20220106004656.126790-1-daniel.m.jordan@oracle.com>

A non-__init caller will need them soon.

Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com>
---
 include/linux/padata.h |  2 +-
 kernel/padata.c        | 11 +++++------
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/include/linux/padata.h b/include/linux/padata.h
index a433f13fc4bf..0dc031d54742 100644
--- a/include/linux/padata.h
+++ b/include/linux/padata.h
@@ -188,7 +188,7 @@ extern void padata_free_shell(struct padata_shell *ps);
 extern int padata_do_parallel(struct padata_shell *ps,
 			      struct padata_priv *padata, int *cb_cpu);
 extern void padata_do_serial(struct padata_priv *padata);
-extern void __init padata_do_multithreaded(struct padata_mt_job *job);
+extern void padata_do_multithreaded(struct padata_mt_job *job);
 extern int padata_set_cpumask(struct padata_instance *pinst, int cpumask_type,
 			      cpumask_var_t cpumask);
 #endif
diff --git a/kernel/padata.c b/kernel/padata.c
index d4d3ba6e1728..5d13920d2a12 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -58,7 +58,7 @@ struct padata_mt_job_state {
 };
 
 static void padata_free_pd(struct parallel_data *pd);
-static void __init padata_mt_helper(struct work_struct *work);
+static void padata_mt_helper(struct work_struct *work);
 
 static int padata_index_to_cpu(struct parallel_data *pd, int cpu_index)
 {
@@ -106,8 +106,7 @@ static void padata_work_init(struct padata_work *pw, work_func_t work_fn,
 	pw->pw_data = data;
 }
 
-static int __init padata_work_alloc_mt(int nworks, void *data,
-				       struct list_head *head)
+static int padata_work_alloc_mt(int nworks, void *data, struct list_head *head)
 {
 	int i;
 
@@ -132,7 +131,7 @@ static void padata_work_free(struct padata_work *pw)
 	list_add(&pw->pw_list, &padata_free_works);
 }
 
-static void __init padata_works_free(struct list_head *works)
+static void padata_works_free(struct list_head *works)
 {
 	struct padata_work *cur, *next;
 
@@ -438,7 +437,7 @@ static int padata_setup_cpumasks(struct padata_instance *pinst)
 	return err;
 }
 
-static void __init padata_mt_helper(struct work_struct *w)
+static void padata_mt_helper(struct work_struct *w)
 {
 	struct padata_work *pw = container_of(w, struct padata_work, pw_work);
 	struct padata_mt_job_state *ps = pw->pw_data;
@@ -478,7 +477,7 @@ static void __init padata_mt_helper(struct work_struct *w)
  *
  * See the definition of struct padata_mt_job for more details.
  */
-void __init padata_do_multithreaded(struct padata_mt_job *job)
+void padata_do_multithreaded(struct padata_mt_job *job)
 {
 	/* In case threads finish at different times. */
 	static const unsigned long load_balance_factor = 4;
-- 
2.34.1

