kmemcheck: stop using GFP_NOTRACK and SLAB_NOTRACK

Convert all allocations that used a NOTRACK flag to stop using it.

Link: http://lkml.kernel.org/r/20171007030159.22241-3-alexander.levin@verizon.com
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Tim Hansen <devtimhansen@gmail.com>
Cc: Vegard Nossum <vegardno@ifi.uio.no>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 6 deletions

diff --git a/crypto/xor.c b/crypto/xor.c
index 263af9fb45ea..bce9fe7af40a 100644
--- a/crypto/xor.c
+++ b/crypto/xor.c
@@ -122,12 +122,7 @@ calibrate_xor_blocks(void)
                 goto out;
         }
 
-        /*
-         * Note: Since the memory is not actually used for _anything_ but to
-         * test the XOR speed, we don't really want kmemcheck to warn about
-         * reading uninitialized bytes here.
-         */
-        b1 = (void *) __get_free_pages(GFP_KERNEL | __GFP_NOTRACK, 2);
+        b1 = (void *) __get_free_pages(GFP_KERNEL, 2);
         if (!b1) {
                 printk(KERN_WARNING "xor: Yikes!  No memory available.\n");
                 return -ENOMEM;