diff options
Diffstat (limited to 'arch/s390/kernel/vdso32/clock_getres.S')
| -rw-r--r-- | arch/s390/kernel/vdso32/clock_getres.S | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/arch/s390/kernel/vdso32/clock_getres.S b/arch/s390/kernel/vdso32/clock_getres.S deleted file mode 100644 index eaf9cf1417f6..000000000000 --- a/arch/s390/kernel/vdso32/clock_getres.S +++ /dev/null @@ -1,44 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Userland implementation of clock_getres() for 32 bits processes in a - * s390 kernel for use in the vDSO - * - * Copyright IBM Corp. 2008 - * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) - */ -#include <asm/vdso.h> -#include <asm/asm-offsets.h> -#include <asm/unistd.h> -#include <asm/dwarf.h> - - .text - .align 4 - .globl __kernel_clock_getres - .type __kernel_clock_getres,@function -__kernel_clock_getres: - CFI_STARTPROC - basr %r1,0 - la %r1,4f-.(%r1) - chi %r2,__CLOCK_REALTIME - je 0f - chi %r2,__CLOCK_MONOTONIC - je 0f - la %r1,5f-4f(%r1) - chi %r2,__CLOCK_REALTIME_COARSE - je 0f - chi %r2,__CLOCK_MONOTONIC_COARSE - jne 3f -0: ltr %r3,%r3 - jz 2f /* res == NULL */ -1: l %r0,0(%r1) - xc 0(4,%r3),0(%r3) /* set tp->tv_sec to zero */ - st %r0,4(%r3) /* store tp->tv_usec */ -2: lhi %r2,0 - br %r14 -3: lhi %r1,__NR_clock_getres /* fallback to svc */ - svc 0 - br %r14 - CFI_ENDPROC -4: .long __CLOCK_REALTIME_RES -5: .long __CLOCK_COARSE_RES - .size __kernel_clock_getres,.-__kernel_clock_getres |