diff options
Diffstat (limited to 'arch/frv/mm')
| -rw-r--r-- | arch/frv/mm/pgalloc.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/frv/mm/pgalloc.c b/arch/frv/mm/pgalloc.c index 598a26ab8ad8..7787c3cc52c6 100644 --- a/arch/frv/mm/pgalloc.c +++ b/arch/frv/mm/pgalloc.c @@ -13,12 +13,12 @@ #include <linux/slab.h> #include <linux/mm.h> #include <linux/highmem.h> +#include <linux/quicklist.h> #include <asm/pgalloc.h> #include <asm/page.h> #include <asm/cacheflush.h> pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__((aligned(PAGE_SIZE))); -struct kmem_cache *pgd_cache; pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address) { @@ -100,7 +100,7 @@ static inline void pgd_list_del(pgd_t *pgd) set_page_private(next, (unsigned long) pprev); } -void pgd_ctor(void *pgd, struct kmem_cache *cache, unsigned long unused) +void pgd_ctor(void *pgd) { unsigned long flags; @@ -120,7 +120,7 @@ void pgd_ctor(void *pgd, struct kmem_cache *cache, unsigned long unused) } /* never called when PTRS_PER_PMD > 1 */ -void pgd_dtor(void *pgd, struct kmem_cache *cache, unsigned long unused) +void pgd_dtor(void *pgd) { unsigned long flags; /* can be called from interrupt context */ @@ -133,7 +133,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm) { pgd_t *pgd; - pgd = kmem_cache_alloc(pgd_cache, GFP_KERNEL); + pgd = quicklist_alloc(0, GFP_KERNEL, pgd_ctor); if (!pgd) return pgd; @@ -143,15 +143,15 @@ pgd_t *pgd_alloc(struct mm_struct *mm) void pgd_free(pgd_t *pgd) { /* in the non-PAE case, clear_page_tables() clears user pgd entries */ - kmem_cache_free(pgd_cache, pgd); + quicklist_free(0, pgd_dtor, pgd); } void __init pgtable_cache_init(void) { - pgd_cache = kmem_cache_create("pgd", - PTRS_PER_PGD * sizeof(pgd_t), - PTRS_PER_PGD * sizeof(pgd_t), - SLAB_PANIC, - pgd_ctor, - pgd_dtor); } + +void check_pgt_cache(void) +{ + quicklist_trim(0, pgd_dtor, 25, 16); +} + |