diff options
Diffstat (limited to 'fs/proc/task_mmu.c')
| -rw-r--r-- | fs/proc/task_mmu.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 2101ce46a5d..cfa63ee92c9 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -300,6 +300,12 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) goto done; } + if (vma->vm_ops && vma->vm_ops->name) { + name = vma->vm_ops->name(vma); + if (name) + goto done; + } + name = arch_vma_name(vma); if (!name) { pid_t tid; @@ -1355,7 +1361,7 @@ static int gather_hugetbl_stats(pte_t *pte, unsigned long hmask, struct numa_maps *md; struct page *page; - if (pte_none(*pte)) + if (!pte_present(*pte)) return 0; page = pte_page(*pte); @@ -1412,10 +1418,10 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid) seq_printf(m, "%08lx %s", vma->vm_start, buffer); if (file) { - seq_printf(m, " file="); + seq_puts(m, " file="); seq_path(m, &file->f_path, "\n\t= "); } else if (vma->vm_start <= mm->brk && vma->vm_end >= mm->start_brk) { - seq_printf(m, " heap"); + seq_puts(m, " heap"); } else { pid_t tid = vm_is_stack(task, vma, is_pid); if (tid != 0) { @@ -1425,14 +1431,14 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid) */ if (!is_pid || (vma->vm_start <= mm->start_stack && vma->vm_end >= mm->start_stack)) - seq_printf(m, " stack"); + seq_puts(m, " stack"); else seq_printf(m, " stack:%d", tid); } } if (is_vm_hugetlb_page(vma)) - seq_printf(m, " huge"); + seq_puts(m, " huge"); walk_page_range(vma->vm_start, vma->vm_end, &walk); |