linux-kernel - [tip: irq/core] genirq/affinity: Remove the 'firstvec' parameter from irq_build_affinity

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <167397809817.4906.18299720094794858383.tip-bot2@tip-bot2>
Date:   Tue, 17 Jan 2023 17:54:58 -0000
From:   "tip-bot2 for Ming Lei" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Ming Lei <ming.lei@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Christoph Hellwig <hch@....de>,
        John Garry <john.g.garry@...cle.com>,
        Jens Axboe <axboe@...nel.dk>, x86@...nel.org,
        linux-kernel@...r.kernel.org, maz@...nel.org
Subject: [tip: irq/core] genirq/affinity: Remove the 'firstvec' parameter from
 irq_build_affinity_masks

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     cdf07f0ea48a3b52f924714d477366ac510ee870
Gitweb:        https://git.kernel.org/tip/cdf07f0ea48a3b52f924714d477366ac510ee870
Author:        Ming Lei <ming.lei@...hat.com>
AuthorDate:    Tue, 27 Dec 2022 10:29:00 +08:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 17 Jan 2023 18:50:06 +01:00

genirq/affinity: Remove the 'firstvec' parameter from irq_build_affinity_masks

The 'firstvec' parameter is always same with the parameter of
'startvec', so use 'startvec' directly inside irq_build_affinity_masks().

Signed-off-by: Ming Lei <ming.lei@...hat.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Christoph Hellwig <hch@....de>
Reviewed-by: John Garry <john.g.garry@...cle.com>
Reviewed-by: Jens Axboe <axboe@...nel.dk>                                                                                                                                                                                                    
Link: https://lore.kernel.org/r/20221227022905.352674-2-ming.lei@redhat.com

---
 kernel/irq/affinity.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c
index d9a5c1d..3361e36 100644
--- a/kernel/irq/affinity.c
+++ b/kernel/irq/affinity.c
@@ -337,10 +337,10 @@ static int __irq_build_affinity_masks(unsigned int startvec,
  *	2) spread other possible CPUs on these vectors
  */
 static int irq_build_affinity_masks(unsigned int startvec, unsigned int numvecs,
-				    unsigned int firstvec,
 				    struct irq_affinity_desc *masks)
 {
 	unsigned int curvec = startvec, nr_present = 0, nr_others = 0;
+	unsigned int firstvec = startvec;
 	cpumask_var_t *node_to_cpumask;
 	cpumask_var_t nmsk, npresmsk;
 	int ret = -ENOMEM;
@@ -463,8 +463,7 @@ irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd)
 		unsigned int this_vecs = affd->set_size[i];
 		int ret;
 
-		ret = irq_build_affinity_masks(curvec, this_vecs,
-					       curvec, masks);
+		ret = irq_build_affinity_masks(curvec, this_vecs, masks);
 		if (ret) {
 			kfree(masks);
 			return NULL;