From: "tip-bot2 for Ming Lei" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Ming Lei <ming.lei@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Christoph Hellwig <hch@lst.de>,
John Garry <john.g.garry@oracle.com>,
Jens Axboe <axboe@kernel.dk>,
x86@kernel.org, linux-kernel@vger.kernel.org, maz@kernel.org
Subject: [tip: irq/core] genirq/affinity: Remove the 'firstvec' parameter from irq_build_affinity_masks
Date: Tue, 17 Jan 2023 17:54:58 -0000 [thread overview]
Message-ID: <167397809817.4906.18299720094794858383.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20221227022905.352674-2-ming.lei@redhat.com>
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@redhat.com>
AuthorDate: Tue, 27 Dec 2022 10:29:00 +08:00
Committer: Thomas Gleixner <tglx@linutronix.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@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Jens Axboe <axboe@kernel.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;
next prev parent reply other threads:[~2023-01-17 18:19 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-27 2:28 [PATCH V4 0/6] genirq/affinity: Abstract APIs from managed irq affinity spread Ming Lei
2022-12-27 2:29 ` [PATCH V4 1/6] genirq/affinity: Remove the 'firstvec' parameter from irq_build_affinity_masks Ming Lei
2023-01-11 9:23 ` John Garry
2023-01-17 17:54 ` tip-bot2 for Ming Lei [this message]
2022-12-27 2:29 ` [PATCH V4 2/6] genirq/affinity: Pass affinity managed mask array to irq_build_affinity_masks Ming Lei
2023-01-11 9:46 ` John Garry
2023-01-17 17:54 ` [tip: irq/core] " tip-bot2 for Ming Lei
2022-12-27 2:29 ` [PATCH V4 3/6] genirq/affinity: Don't pass irq_affinity_desc " Ming Lei
2023-01-11 10:16 ` John Garry
2023-01-17 17:54 ` [tip: irq/core] " tip-bot2 for Ming Lei
2022-12-27 2:29 ` [PATCH V4 4/6] genirq/affinity: Rename irq_build_affinity_masks as group_cpus_evenly Ming Lei
2023-01-17 17:54 ` [tip: irq/core] " tip-bot2 for Ming Lei
2022-12-27 2:29 ` [PATCH V4 5/6] genirq/affinity: Move group_cpus_evenly() into lib/ Ming Lei
2023-01-17 17:54 ` [tip: irq/core] " tip-bot2 for Ming Lei
2023-01-18 11:37 ` [tip: irq/core] genirq/affinity: Only build SMP-only helper functions on SMP kernels tip-bot2 for Ingo Molnar
2022-12-27 2:29 ` [PATCH V4 6/6] blk-mq: Build default queue map via group_cpus_evenly() Ming Lei
2023-01-11 9:58 ` John Garry
2023-01-17 17:54 ` [tip: irq/core] " tip-bot2 for Ming Lei
2023-01-11 2:18 ` [PATCH V4 0/6] genirq/affinity: Abstract APIs from managed irq affinity spread Ming Lei
2023-01-11 18:58 ` Thomas Gleixner
2023-01-12 1:45 ` Ming Lei
2023-01-11 19:04 ` Jens Axboe
2023-01-16 19:13 ` Thomas Gleixner
2023-01-17 13:12 ` Jens Axboe
2023-01-11 10:06 ` John Garry
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