diff options
| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2020-02-28 00:14:39 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-04-01 14:30:47 +1100 |
| commit | f1763e623c69bcec2c1e739e990058de41d45030 (patch) | |
| tree | 2b5e87193a9941861ff69c632f1ed97e0a1ffb3c /arch/powerpc/kernel/ptrace | |
| parent | b3138536c837f81179c5a902561043fbf7ee0333 (diff) | |
powerpc/ptrace: drop unnecessary #ifdefs CONFIG_PPC64
Drop a bunch of #ifdefs CONFIG_PPC64 that are not vital.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/af38b87a7e1e3efe4f9b664eaeb029e6e7d69fdb.1582848567.git.christophe.leroy@c-s.fr
Diffstat (limited to 'arch/powerpc/kernel/ptrace')
| -rw-r--r-- | arch/powerpc/kernel/ptrace/ptrace.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/arch/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c index 7ed54dbb2d7e..3dd94c296ac7 100644 --- a/arch/powerpc/kernel/ptrace/ptrace.c +++ b/arch/powerpc/kernel/ptrace/ptrace.c @@ -274,17 +274,15 @@ int ptrace_get_reg(struct task_struct *task, int regno, unsigned long *data) if (regno == PT_DSCR) return get_user_dscr(task, data); -#ifdef CONFIG_PPC64 /* * softe copies paca->irq_soft_mask variable state. Since irq_soft_mask is * no more used as a flag, lets force usr to alway see the softe value as 1 * which means interrupts are not soft disabled. */ - if (regno == PT_SOFTE) { + if (IS_ENABLED(CONFIG_PPC64) && regno == PT_SOFTE) { *data = 1; return 0; } -#endif regs_max = sizeof(struct user_pt_regs) / sizeof(unsigned long); if (regno < regs_max) { @@ -1998,7 +1996,6 @@ static const struct user_regset_view user_ppc_native_view = { .regsets = native_regsets, .n = ARRAY_SIZE(native_regsets) }; -#ifdef CONFIG_PPC64 #include <linux/compat.h> static int gpr32_get_common(struct task_struct *target, @@ -2272,14 +2269,11 @@ static const struct user_regset_view user_ppc_compat_view = { .name = "ppc", .e_machine = EM_PPC, .ei_osabi = ELF_OSABI, .regsets = compat_regsets, .n = ARRAY_SIZE(compat_regsets) }; -#endif /* CONFIG_PPC64 */ const struct user_regset_view *task_user_regset_view(struct task_struct *task) { -#ifdef CONFIG_PPC64 - if (test_tsk_thread_flag(task, TIF_32BIT)) + if (IS_ENABLED(CONFIG_PPC64) && test_tsk_thread_flag(task, TIF_32BIT)) return &user_ppc_compat_view; -#endif return &user_ppc_native_view; } @@ -3063,11 +3057,7 @@ long arch_ptrace(struct task_struct *child, long request, else dbginfo.num_data_bps = 0; dbginfo.num_condition_regs = 0; -#ifdef CONFIG_PPC64 - dbginfo.data_bp_alignment = 8; -#else - dbginfo.data_bp_alignment = 4; -#endif + dbginfo.data_bp_alignment = sizeof(long); dbginfo.sizeof_condition = 0; #ifdef CONFIG_HAVE_HW_BREAKPOINT dbginfo.features = PPC_DEBUG_FEATURE_DATA_BP_RANGE; @@ -3304,12 +3294,10 @@ long do_syscall_trace_enter(struct pt_regs *regs) if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT))) trace_sys_enter(regs, regs->gpr[0]); -#ifdef CONFIG_PPC64 if (!is_32bit_task()) audit_syscall_entry(regs->gpr[0], regs->gpr[3], regs->gpr[4], regs->gpr[5], regs->gpr[6]); else -#endif audit_syscall_entry(regs->gpr[0], regs->gpr[3] & 0xffffffff, regs->gpr[4] & 0xffffffff, |