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authorChristoph Lameter <clameter@sgi.com>2008-02-04 22:28:34 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:14 -0800
commit9e2779fa281cfda13ac060753d674bbcaa23367e (patch)
treee2af17d69b71e0f8b3f00fe949cb8abfba4298ed /fs/ntfs
parent0b7a96114bd5991d355a1f1c1d3d9c0c9d9c1cfc (diff)
downloadlinux-linaro-9e2779fa281cfda13ac060753d674bbcaa23367e.tar.gz
is_vmalloc_addr(): Check if an address is within the vmalloc boundaries
Checking if an address is a vmalloc address is done in a couple of places. Define a common version in mm.h and replace the other checks. Again the include structures suck. The definition of VMALLOC_START and VMALLOC_END is not available in vmalloc.h since highmem.c cannot be included there. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ntfs')
-rw-r--r--fs/ntfs/malloc.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/ntfs/malloc.h b/fs/ntfs/malloc.h
index e38e402e410..cd0be3f5c3c 100644
--- a/fs/ntfs/malloc.h
+++ b/fs/ntfs/malloc.h
@@ -85,8 +85,7 @@ static inline void *ntfs_malloc_nofs_nofail(unsigned long size)
static inline void ntfs_free(void *addr)
{
- if (likely(((unsigned long)addr < VMALLOC_START) ||
- ((unsigned long)addr >= VMALLOC_END ))) {
+ if (!is_vmalloc_addr(addr)) {
kfree(addr);
/* free_page((unsigned long)addr); */
return;