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From: Keith Busch <kbusch@meta.com>
To: <linux-nvme@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Cc: <hch@lst.de>, <tglx@linutronix.de>, <ming.lei@redhat.com>,
	Keith Busch <kbusch@kernel.org>
Subject: [PATCH 1/2] genirq/affinity: remove rsvd check against minvec
Date: Fri, 10 May 2024 07:14:58 -0700	[thread overview]
Message-ID: <20240510141459.3207725-1-kbusch@meta.com> (raw)

From: Keith Busch <kbusch@kernel.org>

The reserved vectors are just the desired vectors that don't need to be
managed.

Signed-off-by: Keith Busch <kbusch@kernel.org>
---
 kernel/irq/affinity.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c
index 44a4eba80315c..74b7cccb51a16 100644
--- a/kernel/irq/affinity.c
+++ b/kernel/irq/affinity.c
@@ -113,9 +113,6 @@ unsigned int irq_calc_affinity_vectors(unsigned int minvec, unsigned int maxvec,
 	unsigned int resv = affd->pre_vectors + affd->post_vectors;
 	unsigned int set_vecs;
 
-	if (resv > minvec)
-		return 0;
-
 	if (affd->calc_sets) {
 		set_vecs = maxvec - resv;
 	} else {
-- 
2.43.0



             reply	other threads:[~2024-05-10 14:15 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-10 14:14 Keith Busch [this message]
2024-05-10 14:14 ` [PATCH 2/2] nvme-pci: allow unmanaged interrupts Keith Busch
2024-05-10 15:10   ` Christoph Hellwig
2024-05-10 16:20     ` Keith Busch
2024-05-10 23:50       ` Ming Lei
2024-05-11  0:41         ` Keith Busch
2024-05-11  0:59           ` Ming Lei
2024-05-12  6:35           ` Thomas Gleixner
2024-05-20 15:37             ` Christoph Hellwig
2024-05-20 20:34               ` Thomas Gleixner
2024-05-21  2:31               ` Ming Lei
2024-05-21  8:38                 ` Thomas Gleixner
2024-05-21 10:06                   ` Frederic Weisbecker
2024-05-13  7:33     ` Benjamin Meier
2024-05-13  8:39       ` Ming Lei
2024-05-13  8:59         ` Benjamin Meier
2024-05-13  9:25           ` Ming Lei
2024-05-13 12:33             ` Benjamin Meier
2024-05-13 13:12     ` Bart Van Assche
2024-05-10 15:15 ` [PATCH 1/2] genirq/affinity: remove rsvd check against minvec Ming Lei
2024-05-10 16:47   ` Keith Busch

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