From: Thomas Bogendoerfer <tbogendoerfer@suse.de>
To: Paul Burton <paulburton@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>,
James Hogan <jhogan@kernel.org>,
linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 01/14] MIPS: SGI-IP27: use nodemask instead of cpumask
Date: Thu, 9 Jan 2020 13:33:38 +0100 [thread overview]
Message-ID: <20200109123353.5656-2-tbogendoerfer@suse.de> (raw)
In-Reply-To: <20200109123353.5656-1-tbogendoerfer@suse.de>
Replication is done on a per node basis, so the use of cpumask
was a misusage here.
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
arch/mips/sgi-ip27/ip27-klnuma.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/mips/sgi-ip27/ip27-klnuma.c b/arch/mips/sgi-ip27/ip27-klnuma.c
index ee1c6ff4aa00..af7b98c39dce 100644
--- a/arch/mips/sgi-ip27/ip27-klnuma.c
+++ b/arch/mips/sgi-ip27/ip27-klnuma.c
@@ -20,7 +20,7 @@
#include <asm/sn/mapped_kernel.h>
#include <asm/sn/sn_private.h>
-static cpumask_t ktext_repmask;
+static nodemask_t ktext_repmask;
/*
* XXX - This needs to be much smarter about where it puts copies of the
@@ -30,8 +30,8 @@ static cpumask_t ktext_repmask;
void __init setup_replication_mask(void)
{
/* Set only the master cnode's bit. The master cnode is always 0. */
- cpumask_clear(&ktext_repmask);
- cpumask_set_cpu(0, &ktext_repmask);
+ nodes_clear(ktext_repmask);
+ node_set(0, ktext_repmask);
#ifdef CONFIG_REPLICATE_KTEXT
#ifndef CONFIG_MAPPED_KERNEL
@@ -44,7 +44,7 @@ void __init setup_replication_mask(void)
if (nasid == 0)
continue;
/* Advertise that we have a copy of the kernel */
- cpumask_set_cpu(nasid, &ktext_repmask);
+ node_set(nasid, ktext_repmask);
}
}
#endif
@@ -98,7 +98,7 @@ void __init replicate_kernel_text(void)
continue;
/* Check if this node should get a copy of the kernel */
- if (cpumask_test_cpu(client_nasid, &ktext_repmask)) {
+ if (node_isset(client_nasid, ktext_repmask)) {
server_nasid = client_nasid;
copy_kernel(server_nasid);
}
@@ -122,7 +122,7 @@ unsigned long node_getfirstfree(nasid_t nasid)
loadbase += 16777216;
#endif
offset = PAGE_ALIGN((unsigned long)(&_end)) - loadbase;
- if ((nasid == 0) || (cpumask_test_cpu(nasid, &ktext_repmask)))
+ if ((nasid == 0) || (node_isset(nasid, ktext_repmask)))
return TO_NODE(nasid, offset) >> PAGE_SHIFT;
else
return KDM_TO_PHYS(PAGE_ALIGN(SYMMON_STK_ADDR(nasid, 0))) >> PAGE_SHIFT;
--
2.24.1
next prev parent reply other threads:[~2020-01-09 12:34 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-09 12:33 [PATCH 00/14] Cleanup SGI-IP27 and prepare for SGI-IP35 support Thomas Bogendoerfer
2020-01-09 12:33 ` Thomas Bogendoerfer [this message]
2020-01-09 12:33 ` [PATCH 02/14] MIPS: SGI-IP27: use cpu physid already present while scanning for CPUs Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 03/14] MIPS: SGI-IP27: use asm/sn/agent.h for including HUB related stuff Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 04/14] MIPS: SGI-IP27: get rid of asm/sn/sn0/ip27.h Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 05/14] MIPS: SGI-IP27: move IP27 specific macro to IP27 specific header file Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 06/14] MIPS: SGI-IP27: Move get_nasid() to a IP27 specific file Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 07/14] MIPS: SGI-IP27: Split kldir.h into generic SN and IP27 parts Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 08/14] MIPS: SGI-IP27: Use union instead of typedef Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 09/14] MIPS: SGI-IP27: Use structs for decoding error status registers Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 10/14] MIPS: SGI-IP27: Use specific get_region_shift Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 11/14] MIPS: SGI-IP27: Move all shared IP27 declarations to ip27-common.h Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 12/14] MIPS: SGI-IP27: Only reserve interrupts used in Linux Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 13/14] MIPS: SGI-IP27: Store cpu speed when scanning for CPUs and use it later Thomas Bogendoerfer
2020-01-09 12:33 ` [PATCH 14/14] MIPS: SGI-IP27: No need for slice_map Thomas Bogendoerfer
2020-01-10 19:25 ` [PATCH 00/14] Cleanup SGI-IP27 and prepare for SGI-IP35 support Paul Burton
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