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Diffstat (limited to 'arch/sparc/mm')
-rw-r--r--arch/sparc/mm/init_32.c4
-rw-r--r--arch/sparc/mm/init_64.c14
-rw-r--r--arch/sparc/mm/tlb.c43
-rw-r--r--arch/sparc/mm/tsb.c15
4 files changed, 40 insertions, 36 deletions
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 4c31e2b6e71b..ca217327e8d2 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -37,8 +37,6 @@
#include <asm/prom.h>
#include <asm/leon.h>
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-
unsigned long *sparc_valid_addr_bitmap;
EXPORT_SYMBOL(sparc_valid_addr_bitmap);
@@ -78,7 +76,7 @@ void __init kmap_init(void)
void show_mem(unsigned int filter)
{
printk("Mem-info:\n");
- show_free_areas();
+ show_free_areas(filter);
printk("Free swap: %6ldkB\n",
nr_swap_pages << (PAGE_SHIFT-10));
printk("%ld pages of RAM\n", totalram_pages);
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 2f6ae1d1fb6b..e10cd03fab80 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -862,7 +862,7 @@ static void init_node_masks_nonnuma(void)
for (i = 0; i < NR_CPUS; i++)
numa_cpu_lookup_table[i] = 0;
- numa_cpumask_lookup_table[0] = CPU_MASK_ALL;
+ cpumask_setall(&numa_cpumask_lookup_table[0]);
}
#ifdef CONFIG_NEED_MULTIPLE_NODES
@@ -1080,7 +1080,7 @@ static void __init numa_parse_mdesc_group_cpus(struct mdesc_handle *md,
{
u64 arc;
- cpus_clear(*mask);
+ cpumask_clear(mask);
mdesc_for_each_arc(arc, md, grp, MDESC_ARC_TYPE_BACK) {
u64 target = mdesc_arc_target(md, arc);
@@ -1091,7 +1091,7 @@ static void __init numa_parse_mdesc_group_cpus(struct mdesc_handle *md,
continue;
id = mdesc_get_property(md, target, "id", NULL);
if (*id < nr_cpu_ids)
- cpu_set(*id, *mask);
+ cpumask_set_cpu(*id, mask);
}
}
@@ -1153,13 +1153,13 @@ static int __init numa_parse_mdesc_group(struct mdesc_handle *md, u64 grp,
numa_parse_mdesc_group_cpus(md, grp, &mask);
- for_each_cpu_mask(cpu, mask)
+ for_each_cpu(cpu, &mask)
numa_cpu_lookup_table[cpu] = index;
- numa_cpumask_lookup_table[index] = mask;
+ cpumask_copy(&numa_cpumask_lookup_table[index], &mask);
if (numa_debug) {
printk(KERN_INFO "NUMA GROUP[%d]: cpus [ ", index);
- for_each_cpu_mask(cpu, mask)
+ for_each_cpu(cpu, &mask)
printk("%d ", cpu);
printk("]\n");
}
@@ -1218,7 +1218,7 @@ static int __init numa_parse_jbus(void)
index = 0;
for_each_present_cpu(cpu) {
numa_cpu_lookup_table[cpu] = index;
- numa_cpumask_lookup_table[index] = cpumask_of_cpu(cpu);
+ cpumask_copy(&numa_cpumask_lookup_table[index], cpumask_of(cpu));
node_masks[index].mask = ~((1UL << 36UL) - 1UL);
node_masks[index].val = cpu << 36UL;
diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c
index d8f21e24a82f..b1f279cd00bf 100644
--- a/arch/sparc/mm/tlb.c
+++ b/arch/sparc/mm/tlb.c
@@ -19,33 +19,34 @@
/* Heavily inspired by the ppc64 code. */
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
+static DEFINE_PER_CPU(struct tlb_batch, tlb_batch);
void flush_tlb_pending(void)
{
- struct mmu_gather *mp = &get_cpu_var(mmu_gathers);
+ struct tlb_batch *tb = &get_cpu_var(tlb_batch);
- if (mp->tlb_nr) {
- flush_tsb_user(mp);
+ if (tb->tlb_nr) {
+ flush_tsb_user(tb);
- if (CTX_VALID(mp->mm->context)) {
+ if (CTX_VALID(tb->mm->context)) {
#ifdef CONFIG_SMP
- smp_flush_tlb_pending(mp->mm, mp->tlb_nr,
- &mp->vaddrs[0]);
+ smp_flush_tlb_pending(tb->mm, tb->tlb_nr,
+ &tb->vaddrs[0]);
#else
- __flush_tlb_pending(CTX_HWBITS(mp->mm->context),
- mp->tlb_nr, &mp->vaddrs[0]);
+ __flush_tlb_pending(CTX_HWBITS(tb->mm->context),
+ tb->tlb_nr, &tb->vaddrs[0]);
#endif
}
- mp->tlb_nr = 0;
+ tb->tlb_nr = 0;
}
- put_cpu_var(mmu_gathers);
+ put_cpu_var(tlb_batch);
}
-void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig)
+void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr,
+ pte_t *ptep, pte_t orig, int fullmm)
{
- struct mmu_gather *mp = &__get_cpu_var(mmu_gathers);
+ struct tlb_batch *tb = &get_cpu_var(tlb_batch);
unsigned long nr;
vaddr &= PAGE_MASK;
@@ -77,21 +78,25 @@ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t
no_cache_flush:
- if (mp->fullmm)
+ if (fullmm) {
+ put_cpu_var(tlb_batch);
return;
+ }
- nr = mp->tlb_nr;
+ nr = tb->tlb_nr;
- if (unlikely(nr != 0 && mm != mp->mm)) {
+ if (unlikely(nr != 0 && mm != tb->mm)) {
flush_tlb_pending();
nr = 0;
}
if (nr == 0)
- mp->mm = mm;
+ tb->mm = mm;
- mp->vaddrs[nr] = vaddr;
- mp->tlb_nr = ++nr;
+ tb->vaddrs[nr] = vaddr;
+ tb->tlb_nr = ++nr;
if (nr >= TLB_BATCH_NR)
flush_tlb_pending();
+
+ put_cpu_var(tlb_batch);
}
diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c
index 101d7c82870b..948461513499 100644
--- a/arch/sparc/mm/tsb.c
+++ b/arch/sparc/mm/tsb.c
@@ -47,12 +47,13 @@ void flush_tsb_kernel_range(unsigned long start, unsigned long end)
}
}
-static void __flush_tsb_one(struct mmu_gather *mp, unsigned long hash_shift, unsigned long tsb, unsigned long nentries)
+static void __flush_tsb_one(struct tlb_batch *tb, unsigned long hash_shift,
+ unsigned long tsb, unsigned long nentries)
{
unsigned long i;
- for (i = 0; i < mp->tlb_nr; i++) {
- unsigned long v = mp->vaddrs[i];
+ for (i = 0; i < tb->tlb_nr; i++) {
+ unsigned long v = tb->vaddrs[i];
unsigned long tag, ent, hash;
v &= ~0x1UL;
@@ -65,9 +66,9 @@ static void __flush_tsb_one(struct mmu_gather *mp, unsigned long hash_shift, uns
}
}
-void flush_tsb_user(struct mmu_gather *mp)
+void flush_tsb_user(struct tlb_batch *tb)
{
- struct mm_struct *mm = mp->mm;
+ struct mm_struct *mm = tb->mm;
unsigned long nentries, base, flags;
spin_lock_irqsave(&mm->context.lock, flags);
@@ -76,7 +77,7 @@ void flush_tsb_user(struct mmu_gather *mp)
nentries = mm->context.tsb_block[MM_TSB_BASE].tsb_nentries;
if (tlb_type == cheetah_plus || tlb_type == hypervisor)
base = __pa(base);
- __flush_tsb_one(mp, PAGE_SHIFT, base, nentries);
+ __flush_tsb_one(tb, PAGE_SHIFT, base, nentries);
#ifdef CONFIG_HUGETLB_PAGE
if (mm->context.tsb_block[MM_TSB_HUGE].tsb) {
@@ -84,7 +85,7 @@ void flush_tsb_user(struct mmu_gather *mp)
nentries = mm->context.tsb_block[MM_TSB_HUGE].tsb_nentries;
if (tlb_type == cheetah_plus || tlb_type == hypervisor)
base = __pa(base);
- __flush_tsb_one(mp, HPAGE_SHIFT, base, nentries);
+ __flush_tsb_one(tb, HPAGE_SHIFT, base, nentries);
}
#endif
spin_unlock_irqrestore(&mm->context.lock, flags);
generated by cgit v1.2.3 (git 2.0.4) at 2025-05-14 05:59:52 +0000