summaryrefslogtreecommitdiff
path: root/usr/src/uts/sun4/os/memnode.c
diff options
context:
space:
mode:
Diffstat (limited to 'usr/src/uts/sun4/os/memnode.c')
-rw-r--r--usr/src/uts/sun4/os/memnode.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/usr/src/uts/sun4/os/memnode.c b/usr/src/uts/sun4/os/memnode.c
index 9d03e14ad9..bbee6dd2c6 100644
--- a/usr/src/uts/sun4/os/memnode.c
+++ b/usr/src/uts/sun4/os/memnode.c
@@ -83,7 +83,7 @@ mem_node_add_slice(pfn_t start, pfn_t end)
mnode = PFN_2_MEM_NODE(start);
ASSERT(mnode < max_mem_nodes);
- if (cas32((uint32_t *)&mem_node_config[mnode].exists, 0, 1)) {
+ if (atomic_cas_32((uint32_t *)&mem_node_config[mnode].exists, 0, 1)) {
/*
* Add slice to existing node.
*/
@@ -98,7 +98,8 @@ mem_node_add_slice(pfn_t start, pfn_t end)
do {
oldmask = memnodes_mask;
newmask = memnodes_mask | (1ull << mnode);
- } while (cas64(&memnodes_mask, oldmask, newmask) != oldmask);
+ } while (atomic_cas_64(&memnodes_mask, oldmask, newmask) !=
+ oldmask);
}
/*
* Let the common lgrp framework know about the new memory
@@ -158,7 +159,7 @@ mem_node_del_slice(pfn_t start, pfn_t end)
do {
omask = memnodes_mask;
nmask = omask & ~(1ull << mnode);
- } while (cas64(&memnodes_mask, omask, nmask) != omask);
+ } while (atomic_cas_64(&memnodes_mask, omask, nmask) != omask);
atomic_add_16(&num_memnodes, -1);
mem_node_config[mnode].exists = 0;
}
@@ -220,7 +221,7 @@ mem_node_alloc()
* a first time memnode creation race.
*/
for (mnode = 0; mnode < max_mem_nodes; mnode++)
- if (cas32((uint32_t *)&mem_node_config[mnode].exists,
+ if (atomic_cas_32((uint32_t *)&mem_node_config[mnode].exists,
0, 1) == 0)
break;
@@ -233,7 +234,7 @@ mem_node_alloc()
do {
oldmask = memnodes_mask;
newmask = memnodes_mask | (1ull << mnode);
- } while (cas64(&memnodes_mask, oldmask, newmask) != oldmask);
+ } while (atomic_cas_64(&memnodes_mask, oldmask, newmask) != oldmask);
return (mnode);
}