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authorLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 19:09:44 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 19:09:44 -0800
commit37373d9c37a3401c08f22b61de1726b4f584b2e7 (patch)
treee5facb9e4442f394b13cfe9614fa14d294ec9a3b /arch/arm/kernel/process.c
parent1a825a6a0e7eb55c83c06f3c74631c2eeeb7d27f (diff)
parentd4948d19d47f08f926db55f0fb8cb324e43f1c19 (diff)
downloadlinux-37373d9c37a3401c08f22b61de1726b4f584b2e7.tar.bz2
Merge branch 'regset.followup' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull regset updates from Al Viro: "Dead code removal, mostly. The only exception is a bit of cleanups on itanic (getting rid of redundant stack unwinds - each access_uarea() call does it and we call that 7 times in a row in ptrace_[sg]etregs(), *after* having done it ourselves in the caller; location where the user registers have been spilled won't change under us, and we can bloody well just call access_elf_reg() directly, giving it the unw_frame_info we'd calculated for our own purposes)" * 'regset.followup' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: c6x: kill ELF_CORE_COPY_FPREGS whack-a-mole: USE_ELF_CORE_DUMP [ia64] ptrace_[sg]etregs(): use access_elf_reg() instead of access_uarea() [ia64] missed cleanups from switch to regset coredumps arm: kill dump_task_regs()
Diffstat (limited to 'arch/arm/kernel/process.c')
-rw-r--r--arch/arm/kernel/process.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 9f199b1e8383..ee3aee69e444 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -272,15 +272,6 @@ int copy_thread(unsigned long clone_flags, unsigned long stack_start,
return 0;
}
-/*
- * Fill in the task's elfregs structure for a core dump.
- */
-int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs)
-{
- elf_core_copy_regs(elfregs, task_pt_regs(t));
- return 1;
-}
-
unsigned long get_wchan(struct task_struct *p)
{
struct stackframe frame;