From be69d00d9769575e35d83367f465a58dbf82748c Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 26 Jun 2019 16:52:38 +0200 Subject: [PATCH] workqueue: Remove GPF argument from alloc_workqueue_attrs() All callers use GFP_KERNEL. No point in having that argument. Signed-off-by: Thomas Gleixner Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Tejun Heo --- kernel/workqueue.c | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index b8fa7afe6e7d..601d61150b65 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -3339,21 +3339,20 @@ static void free_workqueue_attrs(struct workqueue_attrs *attrs) /** * alloc_workqueue_attrs - allocate a workqueue_attrs - * @gfp_mask: allocation mask to use * * Allocate a new workqueue_attrs, initialize with default settings and * return it. * * Return: The allocated new workqueue_attr on success. %NULL on failure. */ -static struct workqueue_attrs *alloc_workqueue_attrs(gfp_t gfp_mask) +static struct workqueue_attrs *alloc_workqueue_attrs(void) { struct workqueue_attrs *attrs; - attrs = kzalloc(sizeof(*attrs), gfp_mask); + attrs = kzalloc(sizeof(*attrs), GFP_KERNEL); if (!attrs) goto fail; - if (!alloc_cpumask_var(&attrs->cpumask, gfp_mask)) + if (!alloc_cpumask_var(&attrs->cpumask, GFP_KERNEL)) goto fail; cpumask_copy(attrs->cpumask, cpu_possible_mask); @@ -3431,7 +3430,7 @@ static int init_worker_pool(struct worker_pool *pool) pool->refcnt = 1; /* shouldn't fail above this point */ - pool->attrs = alloc_workqueue_attrs(GFP_KERNEL); + pool->attrs = alloc_workqueue_attrs(); if (!pool->attrs) return -ENOMEM; return 0; @@ -3896,8 +3895,8 @@ apply_wqattrs_prepare(struct workqueue_struct *wq, ctx = kzalloc(struct_size(ctx, pwq_tbl, nr_node_ids), GFP_KERNEL); - new_attrs = alloc_workqueue_attrs(GFP_KERNEL); - tmp_attrs = alloc_workqueue_attrs(GFP_KERNEL); + new_attrs = alloc_workqueue_attrs(); + tmp_attrs = alloc_workqueue_attrs(); if (!ctx || !new_attrs || !tmp_attrs) goto out_free; @@ -4241,7 +4240,7 @@ struct workqueue_struct *alloc_workqueue(const char *fmt, return NULL; if (flags & WQ_UNBOUND) { - wq->unbound_attrs = alloc_workqueue_attrs(GFP_KERNEL); + wq->unbound_attrs = alloc_workqueue_attrs(); if (!wq->unbound_attrs) goto err_free_wq; } @@ -5394,7 +5393,7 @@ static struct workqueue_attrs *wq_sysfs_prep_attrs(struct workqueue_struct *wq) lockdep_assert_held(&wq_pool_mutex); - attrs = alloc_workqueue_attrs(GFP_KERNEL); + attrs = alloc_workqueue_attrs(); if (!attrs) return NULL; @@ -5816,7 +5815,7 @@ static void __init wq_numa_init(void) return; } - wq_update_unbound_numa_attrs_buf = alloc_workqueue_attrs(GFP_KERNEL); + wq_update_unbound_numa_attrs_buf = alloc_workqueue_attrs(); BUG_ON(!wq_update_unbound_numa_attrs_buf); /* @@ -5891,7 +5890,7 @@ int __init workqueue_init_early(void) for (i = 0; i < NR_STD_WORKER_POOLS; i++) { struct workqueue_attrs *attrs; - BUG_ON(!(attrs = alloc_workqueue_attrs(GFP_KERNEL))); + BUG_ON(!(attrs = alloc_workqueue_attrs())); attrs->nice = std_nice[i]; unbound_std_wq_attrs[i] = attrs; @@ -5900,7 +5899,7 @@ int __init workqueue_init_early(void) * guaranteed by max_active which is enforced by pwqs. * Turn off NUMA so that dfl_pwq is used for all nodes. */ - BUG_ON(!(attrs = alloc_workqueue_attrs(GFP_KERNEL))); + BUG_ON(!(attrs = alloc_workqueue_attrs())); attrs->nice = std_nice[i]; attrs->no_numa = true; ordered_wq_attrs[i] = attrs;