From: Christoph Hellwig <hch@lst.de>
To: Tony Luck <tony.luck@intel.com>,
Fenghua Yu <fenghua.yu@intel.com>,
Mike Travis <mike.travis@hpe.com>,
Dimitri Sivanich <sivanich@hpe.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-ia64@vger.kernel.org, linux-ide@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 28/28] genirq: remove the is_affinity_mask_valid hook
Date: Tue, 13 Aug 2019 09:25:14 +0200 [thread overview]
Message-ID: <20190813072514.23299-29-hch@lst.de> (raw)
In-Reply-To: <20190813072514.23299-1-hch@lst.de>
This override was only used by the ia64 SGI SN2 platform, which is
gone now.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
kernel/irq/proc.c | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index da9addb8d655..cfc4f088a0e7 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -100,10 +100,6 @@ static int irq_affinity_hint_proc_show(struct seq_file *m, void *v)
return 0;
}
-#ifndef is_affinity_mask_valid
-#define is_affinity_mask_valid(val) 1
-#endif
-
int no_irq_affinity;
static int irq_affinity_proc_show(struct seq_file *m, void *v)
{
@@ -136,11 +132,6 @@ static ssize_t write_irq_affinity(int type, struct file *file,
if (err)
goto free_cpumask;
- if (!is_affinity_mask_valid(new_value)) {
- err = -EINVAL;
- goto free_cpumask;
- }
-
/*
* Do not allow disabling IRQs completely - it's a too easy
* way to make the system unusable accidentally :-) At least
@@ -232,11 +223,6 @@ static ssize_t default_affinity_write(struct file *file,
if (err)
goto out;
- if (!is_affinity_mask_valid(new_value)) {
- err = -EINVAL;
- goto out;
- }
-
/*
* Do not allow disabling IRQs completely - it's a too easy
* way to make the system unusable accidentally :-) At least
--
2.20.1
prev parent reply other threads:[~2019-08-13 7:27 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-13 7:24 RFC: remove sn2, hpsim and ia64 machvecs v2 Christoph Hellwig
2019-08-13 7:24 ` [PATCH 01/28] char: remove the SGI snsc driver Christoph Hellwig
2019-08-13 7:24 ` [PATCH 02/28] char: remove the SGI tiocx/mbcs driver Christoph Hellwig
2019-08-13 7:24 ` [PATCH 03/28] char/agp: remove the sgi-agp driver Christoph Hellwig
2019-08-13 7:24 ` [PATCH 04/28] ide: remove the sgiioc4 driver Christoph Hellwig
2019-08-13 7:24 ` [PATCH 05/28] PCI/hotplug: remove the sgi_hotplug driver Christoph Hellwig
2019-08-13 7:24 ` [PATCH 06/28] tty/serial: remove the sn_console driver Christoph Hellwig
2019-08-13 7:24 ` [PATCH 07/28] tty/serial: remove the ioc4_serial driver Christoph Hellwig
2019-08-13 7:24 ` [PATCH 08/28] tty/serial: remove the ioc3_serial driver Christoph Hellwig
2019-08-13 7:24 ` [PATCH 09/28] char/mspec: remove SGI SN2 support Christoph Hellwig
2019-08-13 7:24 ` [PATCH 10/28] misc/sgi-xp: " Christoph Hellwig
2019-08-13 7:24 ` [PATCH 11/28] qla1280: " Christoph Hellwig
2019-08-13 7:24 ` [PATCH 12/28] qla2xxx: " Christoph Hellwig
2019-08-13 7:24 ` [PATCH 13/28] drivers: remove the SGI SN2 IOC3 base support Christoph Hellwig
2019-08-13 7:25 ` [PATCH 14/28] drivers: remove the SGI SN2 IOC4 " Christoph Hellwig
2019-08-13 7:25 ` [PATCH 16/28] ia64: remove now unused machvec indirections Christoph Hellwig
2019-08-13 7:25 ` [PATCH 17/28] ia64: remove the hpsim platform Christoph Hellwig
2019-08-13 21:06 ` Vaden, Tom (HPE Server OS Architecture)
2019-08-13 7:25 ` [PATCH 18/28] ia64: remove CONFIG_PCI ifdefs Christoph Hellwig
2019-08-13 21:07 ` Vaden, Tom (HPE Server OS Architecture)
2019-08-13 7:25 ` [PATCH 19/28] ia64: remove CONFIG_ACPI ifdefs Christoph Hellwig
2019-08-13 21:07 ` Vaden, Tom (HPE Server OS Architecture)
2019-08-13 7:25 ` [PATCH 20/28] ia64: remove the zx1 swiotlb machvec Christoph Hellwig
2019-08-13 7:25 ` [PATCH 21/28] ia64: remove the SGI UV simulator support Christoph Hellwig
2019-08-13 7:25 ` [PATCH 22/28] ia64: remove the unused sn_coherency_id symbol Christoph Hellwig
2019-08-13 7:25 ` [PATCH 23/28] ia64: rework iommu probing Christoph Hellwig
2019-08-13 7:25 ` [PATCH 24/28] ia64: move the ROOT_DEV setup to common code Christoph Hellwig
2019-08-13 7:25 ` [PATCH 25/28] ia64: move the screen_info " Christoph Hellwig
2019-08-13 7:25 ` [PATCH 26/28] ia64: remove support for machvecs Christoph Hellwig
2019-08-13 7:25 ` [PATCH 27/28] ia64: remove CONFIG_SWIOTLB ifdefs Christoph Hellwig
2019-08-13 7:25 ` Christoph Hellwig [this message]
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