From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Marc Zyngier <maz@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Tsahee Zidenberg <tsahee@annapurnalabs.com>,
Antoine Tenart <atenart@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Andrew Lunn <andrew@lunn.ch>,
Gregory Clement <gregory.clement@bootlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Subject: [PATCH v1 1/7] irqchip: Switch to bitmap_zalloc()
Date: Fri, 18 Jun 2021 18:16:51 +0300 [thread overview]
Message-ID: <20210618151657.65305-1-andriy.shevchenko@linux.intel.com> (raw)
Switch to bitmap_zalloc() to show clearly what we are allocating.
Besides that it returns pointer of bitmap type instead of opaque void *.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/irqchip/irq-partition-percpu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-partition-percpu.c b/drivers/irqchip/irq-partition-percpu.c
index 89c23a1566dc..8e76d2913e6b 100644
--- a/drivers/irqchip/irq-partition-percpu.c
+++ b/drivers/irqchip/irq-partition-percpu.c
@@ -215,8 +215,7 @@ struct partition_desc *partition_create_desc(struct fwnode_handle *fwnode,
goto out;
desc->domain = d;
- desc->bitmap = kcalloc(BITS_TO_LONGS(nr_parts), sizeof(long),
- GFP_KERNEL);
+ desc->bitmap = bitmap_zalloc(nr_parts, GFP_KERNEL);
if (WARN_ON(!desc->bitmap))
goto out;
--
2.30.2
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next reply other threads:[~2021-06-18 15:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-18 15:16 Andy Shevchenko [this message]
2021-06-18 15:16 ` [PATCH v1 2/7] irqchip/alpine-msi: Switch to bitmap_zalloc() Andy Shevchenko
2021-06-18 15:16 ` [PATCH v1 3/7] irqchip/gic-v2m: " Andy Shevchenko
2021-06-18 15:16 ` [PATCH v1 4/7] irqchip/gic-v3: " Andy Shevchenko
2021-07-26 17:05 ` Marc Zyngier
2021-06-18 15:16 ` [PATCH v1 5/7] irqchip/ls-scfg-msi: Switch to devm_bitmap_zalloc() Andy Shevchenko
2021-06-18 15:16 ` [PATCH v1 6/7] irqchip/mvebu-gicp: " Andy Shevchenko
2021-06-18 15:16 ` [PATCH v1 7/7] irqchip/mvebu-odmi: Switch to bitmap_zalloc() Andy Shevchenko
2021-07-26 17:12 ` [PATCH v1 1/7] irqchip: " Marc Zyngier
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