git: f34a9180ae88 - main - linux(4): Retire unneeded translate_traps from arm64

The branch main has been updated by dchagin:

URL: https://cgit.FreeBSD.org/src/commit/?id=f34a9180ae881dc77ea42ab38e992828b1567a5d

commit f34a9180ae881dc77ea42ab38e992828b1567a5d
Author:     Dmitry Chagin <dchagin@FreeBSD.org>
AuthorDate: 2022-05-20 11:19:51 +0000
Commit:     Dmitry Chagin <dchagin@FreeBSD.org>
CommitDate: 2022-05-20 11:19:51 +0000

    linux(4): Retire unneeded translate_traps from arm64
    
    MFC after:      2 weeks
---
 sys/arm64/linux/linux_sysvec.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/sys/arm64/linux/linux_sysvec.c b/sys/arm64/linux/linux_sysvec.c
index e82539b9c5b1..04467b25ca6e 100644
--- a/sys/arm64/linux/linux_sysvec.c
+++ b/sys/arm64/linux/linux_sysvec.c
@@ -121,7 +121,6 @@ static int	linux_on_exec_vmspace(struct proc *p,
 LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE);
 
 /* DTrace probes */
-LIN_SDT_PROBE_DEFINE2(sysvec, linux_translate_traps, todo, "int", "int");
 LIN_SDT_PROBE_DEFINE0(sysvec, linux_exec_setregs, todo);
 LIN_SDT_PROBE_DEFINE0(sysvec, linux_copyout_auxargs, todo);
 LIN_SDT_PROBE_DEFINE0(sysvec, linux_elf_fixup, todo);
@@ -130,15 +129,6 @@ LINUX_VDSO_SYM_CHAR(linux_platform);
 LINUX_VDSO_SYM_INTPTR(kern_timekeep_base);
 LINUX_VDSO_SYM_INTPTR(linux_vdso_sigcode);
 
-/* LINUXTODO: do we have traps to translate? */
-static int
-linux_translate_traps(int signal, int trap_code)
-{
-
-	LIN_SDT_PROBE2(sysvec, linux_translate_traps, todo, signal, trap_code);
-	return (signal);
-}
-
 static int
 linux_fetch_syscall_args(struct thread *td)
 {
@@ -554,7 +544,7 @@ linux_rt_sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *mask)
 struct sysentvec elf_linux_sysvec = {
 	.sv_size	= LINUX_SYS_MAXSYSCALL,
 	.sv_table	= linux_sysent,
-	.sv_transtrap	= linux_translate_traps,
+	.sv_transtrap	= NULL,
 	.sv_fixup	= linux_elf_fixup,
 	.sv_sendsig	= linux_rt_sendsig,
 	.sv_sigcode	= &_binary_linux_vdso_so_o_start,