Messages in this thread Patch in this message | | | Date | Tue, 20 Dec 2005 14:02:32 -0800 (PST) | From | Christoph Lameter <> | Subject | Zoned counters V1 [ 8/14]: Convert nr_page_table |
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Convert nr_page_table_pages
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Index: linux-2.6.15-rc5-mm3/mm/memory.c =================================================================== --- linux-2.6.15-rc5-mm3.orig/mm/memory.c 2005-12-16 11:44:09.000000000 -0800 +++ linux-2.6.15-rc5-mm3/mm/memory.c 2005-12-20 12:58:31.000000000 -0800 @@ -116,7 +116,7 @@ static void free_pte_range(struct mmu_ga pmd_clear(pmd); pte_lock_deinit(page); pte_free_tlb(tlb, page); - dec_page_state(nr_page_table_pages); + dec_zone_page_state(page, NR_PAGETABLE); tlb->mm->nr_ptes--; } @@ -302,7 +302,7 @@ int __pte_alloc(struct mm_struct *mm, pm pte_free(new); } else { mm->nr_ptes++; - inc_page_state(nr_page_table_pages); + inc_zone_page_state(new, NR_PAGETABLE); pmd_populate(mm, pmd, new); } spin_unlock(&mm->page_table_lock); Index: linux-2.6.15-rc5-mm3/mm/page_alloc.c =================================================================== --- linux-2.6.15-rc5-mm3.orig/mm/page_alloc.c 2005-12-20 12:58:17.000000000 -0800 +++ linux-2.6.15-rc5-mm3/mm/page_alloc.c 2005-12-20 12:58:47.000000000 -0800 @@ -597,7 +597,7 @@ static int rmqueue_bulk(struct zone *zon return i; } -char *stat_item_descr[NR_STAT_ITEMS] = { "mapped","pagecache", "slab" }; +char *stat_item_descr[NR_STAT_ITEMS] = { "mapped","pagecache", "slab", "pagetable" }; /* * Manage combined zone based / global counters @@ -1786,7 +1786,7 @@ void show_free_areas(void) nr_free_pages(), global_page_state(NR_SLAB), global_page_state(NR_MAPPED), - ps.nr_page_table_pages); + global_page_state(NR_PAGETABLE)); for_each_zone(zone) { int i; @@ -2678,12 +2678,12 @@ static char *vmstat_text[] = { "nr_mapped", "nr_pagecache", "nr_slab", + "nr_page_table_pages", /* Page state */ "nr_dirty", "nr_writeback", "nr_unstable", - "nr_page_table_pages", "pgpgin", "pgpgout", Index: linux-2.6.15-rc5-mm3/include/linux/page-flags.h =================================================================== --- linux-2.6.15-rc5-mm3.orig/include/linux/page-flags.h 2005-12-20 12:58:02.000000000 -0800 +++ linux-2.6.15-rc5-mm3/include/linux/page-flags.h 2005-12-20 12:58:31.000000000 -0800 @@ -94,8 +94,7 @@ struct page_state { unsigned long nr_dirty; /* Dirty writeable pages */ unsigned long nr_writeback; /* Pages under writeback */ unsigned long nr_unstable; /* NFS unstable pages */ - unsigned long nr_page_table_pages;/* Pages used for pagetables */ -#define GET_PAGE_STATE_LAST nr_page_table_pages +#define GET_PAGE_STATE_LAST nr_unstable /* * The below are zeroed by get_page_state(). Use get_full_page_state() Index: linux-2.6.15-rc5-mm3/include/linux/mmzone.h =================================================================== --- linux-2.6.15-rc5-mm3.orig/include/linux/mmzone.h 2005-12-20 12:58:02.000000000 -0800 +++ linux-2.6.15-rc5-mm3/include/linux/mmzone.h 2005-12-20 12:58:31.000000000 -0800 @@ -49,6 +49,7 @@ enum zone_stat_item { only modified from process context */ NR_PAGECACHE, /* file backed pages */ NR_SLAB, /* used by slab allocator */ + NR_PAGETABLE, /* used for pagetables */ NR_STAT_ITEMS }; #ifdef CONFIG_SMP Index: linux-2.6.15-rc5-mm3/fs/proc/proc_misc.c =================================================================== --- linux-2.6.15-rc5-mm3.orig/fs/proc/proc_misc.c 2005-12-20 12:58:02.000000000 -0800 +++ linux-2.6.15-rc5-mm3/fs/proc/proc_misc.c 2005-12-20 12:58:31.000000000 -0800 @@ -194,7 +194,7 @@ static int meminfo_read_proc(char *page, K(global_page_state(NR_SLAB)), K(allowed), K(committed), - K(ps.nr_page_table_pages), + K(global_page_state(NR_PAGETABLE)), (unsigned long)VMALLOC_TOTAL >> 10, vmi.used >> 10, vmi.largest_chunk >> 10 Index: linux-2.6.15-rc5-mm3/drivers/base/node.c =================================================================== --- linux-2.6.15-rc5-mm3.orig/drivers/base/node.c 2005-12-20 12:58:02.000000000 -0800 +++ linux-2.6.15-rc5-mm3/drivers/base/node.c 2005-12-20 12:58:31.000000000 -0800 @@ -57,8 +57,6 @@ static ssize_t node_read_meminfo(struct ps.nr_dirty = 0; if ((long)ps.nr_writeback < 0) ps.nr_writeback = 0; - if ((long)ps.nr_slab < 0) - ps.nr_slab = 0; n = sprintf(buf, "\n" "Node %d MemTotal: %8lu kB\n" - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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