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Diffstat (limited to 'arch/powerpc/mm/book3s64/hash_utils.c')
-rw-r--r--arch/powerpc/mm/book3s64/hash_utils.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c
index df008edf7be0..6df4c6d38b66 100644
--- a/arch/powerpc/mm/book3s64/hash_utils.c
+++ b/arch/powerpc/mm/book3s64/hash_utils.c
@@ -1981,7 +1981,7 @@ repeat:
}
#if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_KFENCE)
-static DEFINE_SPINLOCK(linear_map_hash_lock);
+static DEFINE_RAW_SPINLOCK(linear_map_hash_lock);
static void kernel_map_linear_page(unsigned long vaddr, unsigned long lmi)
{
@@ -2005,10 +2005,10 @@ static void kernel_map_linear_page(unsigned long vaddr, unsigned long lmi)
mmu_linear_psize, mmu_kernel_ssize);
BUG_ON (ret < 0);
- spin_lock(&linear_map_hash_lock);
+ raw_spin_lock(&linear_map_hash_lock);
BUG_ON(linear_map_hash_slots[lmi] & 0x80);
linear_map_hash_slots[lmi] = ret | 0x80;
- spin_unlock(&linear_map_hash_lock);
+ raw_spin_unlock(&linear_map_hash_lock);
}
static void kernel_unmap_linear_page(unsigned long vaddr, unsigned long lmi)
@@ -2018,14 +2018,14 @@ static void kernel_unmap_linear_page(unsigned long vaddr, unsigned long lmi)
unsigned long vpn = hpt_vpn(vaddr, vsid, mmu_kernel_ssize);
hash = hpt_hash(vpn, PAGE_SHIFT, mmu_kernel_ssize);
- spin_lock(&linear_map_hash_lock);
+ raw_spin_lock(&linear_map_hash_lock);
if (!(linear_map_hash_slots[lmi] & 0x80)) {
- spin_unlock(&linear_map_hash_lock);
+ raw_spin_unlock(&linear_map_hash_lock);
return;
}
hidx = linear_map_hash_slots[lmi] & 0x7f;
linear_map_hash_slots[lmi] = 0;
- spin_unlock(&linear_map_hash_lock);
+ raw_spin_unlock(&linear_map_hash_lock);
if (hidx & _PTEIDX_SECONDARY)
hash = ~hash;
slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;