From 0e660d2d433393f983cd58fe8c54f831fa7c7713 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 12 Sep 2008 23:27:46 +0900 Subject: sh: Tidy up ELF core dumps. These have been using overrides for ELF_CORE_COPY_TASK_REGS and ELF_CORE_COPY_FPREGS while the generic versions can be used instead. Presently the pt_regs are also duplicated across elf_core_copy_regs() and elf_core_copy_task_regs(), this switches to simply copying out through elf_core_copy_regs() instead. Signed-off-by: Paul Mundt --- arch/sh/kernel/Makefile_32 | 1 - arch/sh/kernel/Makefile_64 | 1 - arch/sh/kernel/dump_task.c | 32 -------------------------------- 3 files changed, 34 deletions(-) delete mode 100644 arch/sh/kernel/dump_task.c (limited to 'arch/sh/kernel') diff --git a/arch/sh/kernel/Makefile_32 b/arch/sh/kernel/Makefile_32 index 12e617beba2..8497de8afbf 100644 --- a/arch/sh/kernel/Makefile_32 +++ b/arch/sh/kernel/Makefile_32 @@ -21,7 +21,6 @@ obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_STACKTRACE) += stacktrace.o -obj-$(CONFIG_ELF_CORE) += dump_task.o obj-$(CONFIG_IO_TRAPPED) += io_trapped.o obj-$(CONFIG_KPROBES) += kprobes.o diff --git a/arch/sh/kernel/Makefile_64 b/arch/sh/kernel/Makefile_64 index 6edf53b93d9..e987eb2e9bb 100644 --- a/arch/sh/kernel/Makefile_64 +++ b/arch/sh/kernel/Makefile_64 @@ -17,7 +17,6 @@ obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_STACKTRACE) += stacktrace.o -obj-$(CONFIG_BINFMT_ELF) += dump_task.o obj-$(CONFIG_IO_TRAPPED) += io_trapped.o EXTRA_CFLAGS += -Werror diff --git a/arch/sh/kernel/dump_task.c b/arch/sh/kernel/dump_task.c deleted file mode 100644 index 1db7ce0f25d..00000000000 --- a/arch/sh/kernel/dump_task.c +++ /dev/null @@ -1,32 +0,0 @@ -#include -#include -#include - -/* - * Capture the user space registers if the task is not running (in user space) - */ -int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs) -{ - struct pt_regs ptregs; - - ptregs = *task_pt_regs(tsk); - elf_core_copy_regs(regs, &ptregs); - - return 1; -} - -int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpu) -{ - int fpvalid = 0; - -#if defined(CONFIG_SH_FPU) - fpvalid = !!tsk_used_math(tsk); - if (fpvalid) { - unlazy_fpu(tsk, task_pt_regs(tsk)); - memcpy(fpu, &tsk->thread.fpu.hard, sizeof(*fpu)); - } -#endif - - return fpvalid; -} - -- cgit v1.2.3