diff options
| author | David Rientjes <rientjes@google.com> | 2016-01-15 00:19:35 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-15 01:00:49 +0100 |
| commit | 244d63ee345bd9d45c87f665ef5e3f7bcd5db45b (patch) | |
| tree | ca50ea6c24ea89e204c72fb81d77605420ff091d /mm/vmalloc.c | |
| parent | mm, thp: use list_first_entry_or_null() (diff) | |
| download | linux-244d63ee345bd9d45c87f665ef5e3f7bcd5db45b.tar.xz linux-244d63ee345bd9d45c87f665ef5e3f7bcd5db45b.zip | |
mm, vmalloc: remove VM_VPAGES
VM_VPAGES is unnecessary, it's easier to check is_vmalloc_addr() when
reading /proc/vmallocinfo.
[akpm@linux-foundation.org: remove VM_VPAGES reference via kvfree()]
Signed-off-by: David Rientjes <rientjes@google.com>
Cc: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | mm/vmalloc.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 7007fe85840e..58ceeb107960 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1479,10 +1479,7 @@ static void __vunmap(const void *addr, int deallocate_pages) __free_kmem_pages(page, 0); } - if (area->flags & VM_VPAGES) - vfree(area->pages); - else - kfree(area->pages); + kvfree(area->pages); } kfree(area); @@ -1592,7 +1589,6 @@ static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask, if (array_size > PAGE_SIZE) { pages = __vmalloc_node(array_size, 1, nested_gfp|__GFP_HIGHMEM, PAGE_KERNEL, node, area->caller); - area->flags |= VM_VPAGES; } else { pages = kmalloc_node(array_size, nested_gfp, node); } @@ -2650,7 +2646,7 @@ static int s_show(struct seq_file *m, void *p) if (v->flags & VM_USERMAP) seq_puts(m, " user"); - if (v->flags & VM_VPAGES) + if (is_vmalloc_addr(v->pages)) seq_puts(m, " vpages"); show_numa_info(m, v); |