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authorLinus Torvalds <torvalds@linux-foundation.org>2017-05-16 09:24:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-05-16 09:24:44 -0700
commit2b6b38b04c2e7fe1713104768048fe2cae89c38e (patch)
tree8a56f967aa7062589d45749f1ef032a3a0fcf6f4 /arch/s390/include/asm/debug.h
parentbec6cd63aa0abb0752e3d04daa36e26c08a49315 (diff)
parentfb317002ab4419ae7e068bee6897f2d5745aa3b9 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Martin Schwidefsky: - convert the debug feature to refcount_t - reduce the copy size for strncpy_from_user - 8 bug fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/virtio: change virtio_feature_desc:features type to __le32 s390: convert debug_info.ref_count from atomic_t to refcount_t s390: move _text symbol to address higher than zero s390/qdio: increase string buffer size s390/ccwgroup: increase string buffer size s390/topology: let topology_mnest_limit() return unsigned char s390/uaccess: use sane length for __strncpy_from_user() s390/uprobes: fix compile for !KPROBES s390/ftrace: fix compile for !MODULES s390/cputime: fix incorrect system time
Diffstat (limited to 'arch/s390/include/asm/debug.h')
-rw-r--r--arch/s390/include/asm/debug.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/include/asm/debug.h b/arch/s390/include/asm/debug.h
index 0206c8052328..df7b54ea956d 100644
--- a/arch/s390/include/asm/debug.h
+++ b/arch/s390/include/asm/debug.h
@@ -10,6 +10,7 @@
#include <linux/spinlock.h>
#include <linux/kernel.h>
#include <linux/time.h>
+#include <linux/refcount.h>
#include <uapi/asm/debug.h>
#define DEBUG_MAX_LEVEL 6 /* debug levels range from 0 to 6 */
@@ -31,7 +32,7 @@ struct debug_view;
typedef struct debug_info {
struct debug_info* next;
struct debug_info* prev;
- atomic_t ref_count;
+ refcount_t ref_count;
spinlock_t lock;
int level;
int nr_areas;