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-rw-r--r--include/asm-sparc64/iommu.h1
-rw-r--r--include/asm-sparc64/mmu_context.h1
-rw-r--r--include/asm-sparc64/percpu.h10
-rw-r--r--include/asm-sparc64/pgalloc.h26
-rw-r--r--include/asm-sparc64/scatterlist.h1
5 files changed, 17 insertions, 22 deletions
diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h
index e199594..0b1813f 100644
--- a/include/asm-sparc64/iommu.h
+++ b/include/asm-sparc64/iommu.h
@@ -32,6 +32,7 @@ struct iommu {
unsigned long iommu_control;
unsigned long iommu_tsbbase;
unsigned long iommu_flush;
+ unsigned long iommu_flushinv;
unsigned long iommu_ctxflush;
unsigned long write_complete_reg;
unsigned long dummy_page;
diff --git a/include/asm-sparc64/mmu_context.h b/include/asm-sparc64/mmu_context.h
index 2337eb4..8d12903 100644
--- a/include/asm-sparc64/mmu_context.h
+++ b/include/asm-sparc64/mmu_context.h
@@ -9,6 +9,7 @@
#include <linux/spinlock.h>
#include <asm/system.h>
#include <asm/spitfire.h>
+#include <asm-generic/mm_hooks.h>
static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
{
diff --git a/include/asm-sparc64/percpu.h b/include/asm-sparc64/percpu.h
index 0d3df76..ced8cbd 100644
--- a/include/asm-sparc64/percpu.h
+++ b/include/asm-sparc64/percpu.h
@@ -5,16 +5,6 @@
#ifdef CONFIG_SMP
-#ifdef CONFIG_MODULES
-# define PERCPU_MODULE_RESERVE 8192
-#else
-# define PERCPU_MODULE_RESERVE 0
-#endif
-
-#define PERCPU_ENOUGH_ROOM \
- (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \
- PERCPU_MODULE_RESERVE)
-
extern void setup_per_cpu_areas(void);
extern unsigned long __per_cpu_base;
diff --git a/include/asm-sparc64/pgalloc.h b/include/asm-sparc64/pgalloc.h
index 5891ff7..5d66b85 100644
--- a/include/asm-sparc64/pgalloc.h
+++ b/include/asm-sparc64/pgalloc.h
@@ -6,6 +6,7 @@
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/slab.h>
+#include <linux/quicklist.h>
#include <asm/spitfire.h>
#include <asm/cpudata.h>
@@ -13,52 +14,50 @@
#include <asm/page.h>
/* Page table allocation/freeing. */
-extern struct kmem_cache *pgtable_cache;
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
- return kmem_cache_alloc(pgtable_cache, GFP_KERNEL);
+ return quicklist_alloc(0, GFP_KERNEL, NULL);
}
static inline void pgd_free(pgd_t *pgd)
{
- kmem_cache_free(pgtable_cache, pgd);
+ quicklist_free(0, NULL, pgd);
}
#define pud_populate(MM, PUD, PMD) pud_set(PUD, PMD)
static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
{
- return kmem_cache_alloc(pgtable_cache,
- GFP_KERNEL|__GFP_REPEAT);
+ return quicklist_alloc(0, GFP_KERNEL, NULL);
}
static inline void pmd_free(pmd_t *pmd)
{
- kmem_cache_free(pgtable_cache, pmd);
+ quicklist_free(0, NULL, pmd);
}
static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
- return kmem_cache_alloc(pgtable_cache,
- GFP_KERNEL|__GFP_REPEAT);
+ return quicklist_alloc(0, GFP_KERNEL, NULL);
}
static inline struct page *pte_alloc_one(struct mm_struct *mm,
unsigned long address)
{
- return virt_to_page(pte_alloc_one_kernel(mm, address));
+ void *pg = quicklist_alloc(0, GFP_KERNEL, NULL);
+ return pg ? virt_to_page(pg) : NULL;
}
static inline void pte_free_kernel(pte_t *pte)
{
- kmem_cache_free(pgtable_cache, pte);
+ quicklist_free(0, NULL, pte);
}
static inline void pte_free(struct page *ptepage)
{
- pte_free_kernel(page_address(ptepage));
+ quicklist_free_page(0, NULL, ptepage);
}
@@ -66,6 +65,9 @@ static inline void pte_free(struct page *ptepage)
#define pmd_populate(MM,PMD,PTE_PAGE) \
pmd_populate_kernel(MM,PMD,page_address(PTE_PAGE))
-#define check_pgt_cache() do { } while (0)
+static inline void check_pgt_cache(void)
+{
+ quicklist_trim(0, NULL, 25, 16);
+}
#endif /* _SPARC64_PGALLOC_H */
diff --git a/include/asm-sparc64/scatterlist.h b/include/asm-sparc64/scatterlist.h
index ec4f3c6..048fdb4 100644
--- a/include/asm-sparc64/scatterlist.h
+++ b/include/asm-sparc64/scatterlist.h
@@ -3,6 +3,7 @@
#define _SPARC64_SCATTERLIST_H
#include <asm/page.h>
+#include <asm/types.h>
struct scatterlist {
struct page *page;