diff options
Diffstat (limited to 'arch/s390/kernel/vdso32/clock_gettime.S')
| -rw-r--r-- | arch/s390/kernel/vdso32/clock_gettime.S | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/s390/kernel/vdso32/clock_gettime.S b/arch/s390/kernel/vdso32/clock_gettime.S index a9418bf975db..ada5c11a16e5 100644 --- a/arch/s390/kernel/vdso32/clock_gettime.S +++ b/arch/s390/kernel/vdso32/clock_gettime.S @@ -10,6 +10,7 @@ #include <asm/asm-offsets.h> #include <asm/unistd.h> #include <asm/dwarf.h> +#include <asm/ptrace.h> .text .align 4 @@ -18,8 +19,8 @@ __kernel_clock_gettime: CFI_STARTPROC ahi %r15,-16 - CFI_DEF_CFA_OFFSET 176 - CFI_VAL_OFFSET 15, -160 + CFI_DEF_CFA_OFFSET STACK_FRAME_OVERHEAD+16 + CFI_VAL_OFFSET 15, -STACK_FRAME_OVERHEAD basr %r5,0 0: al %r5,21f-0b(%r5) /* get &_vdso_data */ chi %r2,__CLOCK_REALTIME_COARSE @@ -72,13 +73,13 @@ __kernel_clock_gettime: st %r1,4(%r3) /* store tp->tv_nsec */ lhi %r2,0 ahi %r15,16 - CFI_DEF_CFA_OFFSET 160 + CFI_DEF_CFA_OFFSET STACK_FRAME_OVERHEAD CFI_RESTORE 15 br %r14 /* CLOCK_MONOTONIC_COARSE */ - CFI_DEF_CFA_OFFSET 176 - CFI_VAL_OFFSET 15, -160 + CFI_DEF_CFA_OFFSET STACK_FRAME_OVERHEAD+16 + CFI_VAL_OFFSET 15, -STACK_FRAME_OVERHEAD 9: l %r4,__VDSO_UPD_COUNT+4(%r5) /* load update counter */ tml %r4,0x0001 /* pending update ? loop */ jnz 9b @@ -158,17 +159,17 @@ __kernel_clock_gettime: st %r1,4(%r3) /* store tp->tv_nsec */ lhi %r2,0 ahi %r15,16 - CFI_DEF_CFA_OFFSET 160 + CFI_DEF_CFA_OFFSET STACK_FRAME_OVERHEAD CFI_RESTORE 15 br %r14 /* Fallback to system call */ - CFI_DEF_CFA_OFFSET 176 - CFI_VAL_OFFSET 15, -160 + CFI_DEF_CFA_OFFSET STACK_FRAME_OVERHEAD+16 + CFI_VAL_OFFSET 15, -STACK_FRAME_OVERHEAD 19: lhi %r1,__NR_clock_gettime svc 0 ahi %r15,16 - CFI_DEF_CFA_OFFSET 160 + CFI_DEF_CFA_OFFSET STACK_FRAME_OVERHEAD CFI_RESTORE 15 br %r14 CFI_ENDPROC |