summaryrefslogtreecommitdiffstats
path: root/arch/s390/kernel/vdso64/clock_gettime.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/kernel/vdso64/clock_gettime.S')
-rw-r--r--arch/s390/kernel/vdso64/clock_gettime.S10
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/s390/kernel/vdso64/clock_gettime.S b/arch/s390/kernel/vdso64/clock_gettime.S
index 91940ed33a4..3f34e09db5f 100644
--- a/arch/s390/kernel/vdso64/clock_gettime.S
+++ b/arch/s390/kernel/vdso64/clock_gettime.S
@@ -21,7 +21,7 @@ __kernel_clock_gettime:
.cfi_startproc
larl %r5,_vdso_data
cghi %r2,__CLOCK_REALTIME
- je 4f
+ je 5f
cghi %r2,__CLOCK_THREAD_CPUTIME_ID
je 9f
cghi %r2,-2 /* Per-thread CPUCLOCK with PID=0, VIRT=1 */
@@ -30,8 +30,6 @@ __kernel_clock_gettime:
jne 12f
/* CLOCK_MONOTONIC */
- ltgr %r3,%r3
- jz 3f /* tp == NULL */
0: lg %r4,__VDSO_UPD_COUNT(%r5) /* load update counter */
tmll %r4,0x0001 /* pending update ? loop */
jnz 0b
@@ -53,12 +51,10 @@ __kernel_clock_gettime:
j 1b
2: stg %r0,0(%r3) /* store tp->tv_sec */
stg %r1,8(%r3) /* store tp->tv_nsec */
-3: lghi %r2,0
+ lghi %r2,0
br %r14
/* CLOCK_REALTIME */
-4: ltr %r3,%r3 /* tp == NULL */
- jz 8f
5: lg %r4,__VDSO_UPD_COUNT(%r5) /* load update counter */
tmll %r4,0x0001 /* pending update ? loop */
jnz 5b
@@ -80,7 +76,7 @@ __kernel_clock_gettime:
j 6b
7: stg %r0,0(%r3) /* store tp->tv_sec */
stg %r1,8(%r3) /* store tp->tv_nsec */
-8: lghi %r2,0
+ lghi %r2,0
br %r14
/* CLOCK_THREAD_CPUTIME_ID for this thread */