mm: account pud page tables

[linux-block.git] / fs / proc / task_mmu.c

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 6744bd706ecf018f0db0a3e335449945b523ea74..a05ce6186f996571723ddbaad396cb2a1715938c 100644 (file)
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -26,7 +26,7 @@
 
 void task_mem(struct seq_file *m, struct mm_struct *mm)
 {
-       unsigned long text, lib, swap, ptes, pmds, anon, file, shmem;
+       unsigned long text, lib, swap, ptes, pmds, puds, anon, file, shmem;
        unsigned long hiwater_vm, total_vm, hiwater_rss, total_rss;
 
        anon = get_mm_counter(mm, MM_ANONPAGES);
@@ -52,6 +52,7 @@ void task_mem(struct seq_file *m, struct mm_struct *mm)
        swap = get_mm_counter(mm, MM_SWAPENTS);
        ptes = PTRS_PER_PTE * sizeof(pte_t) * atomic_long_read(&mm->nr_ptes);
        pmds = PTRS_PER_PMD * sizeof(pmd_t) * mm_nr_pmds(mm);
+       puds = PTRS_PER_PUD * sizeof(pud_t) * mm_nr_puds(mm);
        seq_printf(m,
                "VmPeak:\t%8lu kB\n"
                "VmSize:\t%8lu kB\n"
@@ -68,6 +69,7 @@ void task_mem(struct seq_file *m, struct mm_struct *mm)
                "VmLib:\t%8lu kB\n"
                "VmPTE:\t%8lu kB\n"
                "VmPMD:\t%8lu kB\n"
+               "VmPUD:\t%8lu kB\n"
                "VmSwap:\t%8lu kB\n",
                hiwater_vm << (PAGE_SHIFT-10),
                total_vm << (PAGE_SHIFT-10),
@@ -82,6 +84,7 @@ void task_mem(struct seq_file *m, struct mm_struct *mm)
                mm->stack_vm << (PAGE_SHIFT-10), text, lib,
                ptes >> 10,
                pmds >> 10,
+               puds >> 10,
                swap << (PAGE_SHIFT-10));
        hugetlb_report_usage(m, mm);
 }