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| author | Jens Remus <jremus@linux.ibm.com> | 2024-09-19 15:40:07 +0300 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2024-09-23 18:57:04 +0300 |
| commit | d361390d9f2a332b52458cc69f1fe8e76d6c2943 (patch) | |
| tree | 6b502ca624d05150041b9a7afb3e0fa288803046 | |
| parent | 5cccfc8be6d256e91d155313edef20c1a89064b2 (diff) | |
| download | linux-d361390d9f2a332b52458cc69f1fe8e76d6c2943.tar.xz | |
s390/vdso: Use macros for annotation of asm functions
Use the macros SYM_FUNC_START() and SYM_FUNC_END() to annotate the
functions in assembly.
Signed-off-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
| -rw-r--r-- | arch/s390/kernel/vdso64/vdso_user_wrapper.S | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/arch/s390/kernel/vdso64/vdso_user_wrapper.S b/arch/s390/kernel/vdso64/vdso_user_wrapper.S index e26e68675c08..aa06c85bcbd3 100644 --- a/arch/s390/kernel/vdso64/vdso_user_wrapper.S +++ b/arch/s390/kernel/vdso64/vdso_user_wrapper.S @@ -13,10 +13,7 @@ * for details. */ .macro vdso_func func - .globl __kernel_\func - .type __kernel_\func,@function - __ALIGN -__kernel_\func: +SYM_FUNC_START(__kernel_\func) CFI_STARTPROC aghi %r15,-STACK_FRAME_VDSO_OVERHEAD CFI_DEF_CFA_OFFSET (STACK_FRAME_USER_OVERHEAD + STACK_FRAME_VDSO_OVERHEAD) @@ -32,7 +29,7 @@ __kernel_\func: CFI_RESTORE 15 br %r14 CFI_ENDPROC - .size __kernel_\func,.-__kernel_\func +SYM_FUNC_END(__kernel_\func) .endm vdso_func gettimeofday @@ -41,16 +38,13 @@ vdso_func clock_gettime vdso_func getcpu .macro vdso_syscall func,syscall - .globl __kernel_\func - .type __kernel_\func,@function - __ALIGN -__kernel_\func: +SYM_FUNC_START(__kernel_\func) CFI_STARTPROC svc \syscall /* Make sure we notice when a syscall returns, which shouldn't happen */ .word 0 CFI_ENDPROC - .size __kernel_\func,.-__kernel_\func +SYM_FUNC_END(__kernel_\func) .endm vdso_syscall restart_syscall,__NR_restart_syscall |