[PATCH 01/14] MIPS: SGI-IP27: use nodemask instead of cpumask

Thomas Bogendoerfer
2020-01-09T12:34:10Z

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