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authorTakashi Iwai <tiwai@suse.de>2010-01-19 09:53:43 -0500
committerTakashi Iwai <tiwai@suse.de>2010-01-19 09:53:43 -0500
commit9e4c84967ef027fe50a03cf48dd6da9519c8e60c (patch)
tree21d6b8168670f22521f3bb703e3b9d1932566c1c /mm/maccess.c
parentd2f2fcd2541bae004db7f4798ffd9d2cb75ae817 (diff)
parent3fb4a508b8e7957aa899f32cd6d9d462e102c7ca (diff)
Merge branch 'fix/hda' into topic/hda
Conflicts: sound/pci/hda/patch_realtek.c
Diffstat (limited to 'mm/maccess.c')
-rw-r--r--mm/maccess.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/mm/maccess.c b/mm/maccess.c
index 9073695ff25f..4e348dbaecd7 100644
--- a/mm/maccess.c
+++ b/mm/maccess.c
@@ -14,7 +14,11 @@
14 * Safely read from address @src to the buffer at @dst. If a kernel fault 14 * Safely read from address @src to the buffer at @dst. If a kernel fault
15 * happens, handle that and return -EFAULT. 15 * happens, handle that and return -EFAULT.
16 */ 16 */
17long probe_kernel_read(void *dst, void *src, size_t size) 17
18long __weak probe_kernel_read(void *dst, void *src, size_t size)
19 __attribute__((alias("__probe_kernel_read")));
20
21long __probe_kernel_read(void *dst, void *src, size_t size)
18{ 22{
19 long ret; 23 long ret;
20 mm_segment_t old_fs = get_fs(); 24 mm_segment_t old_fs = get_fs();
@@ -39,7 +43,10 @@ EXPORT_SYMBOL_GPL(probe_kernel_read);
39 * Safely write to address @dst from the buffer at @src. If a kernel fault 43 * Safely write to address @dst from the buffer at @src. If a kernel fault
40 * happens, handle that and return -EFAULT. 44 * happens, handle that and return -EFAULT.
41 */ 45 */
42long notrace __weak probe_kernel_write(void *dst, void *src, size_t size) 46long __weak probe_kernel_write(void *dst, void *src, size_t size)
47 __attribute__((alias("__probe_kernel_write")));
48
49long __probe_kernel_write(void *dst, void *src, size_t size)
43{ 50{
44 long ret; 51 long ret;
45 mm_segment_t old_fs = get_fs(); 52 mm_segment_t old_fs = get_fs();