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um: stop polluting the namespace with registers.h contents

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Only one extern in there is needed in processor-generic.h, and it's
not needed anywhere else.  So move it over there and get rid of
the include in processor-generic.h, adding includes of registers.h
to the few files that need the declarations in it.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Al Viro
2021-09-20 21:32:50 +00:00
committed by Richard Weinberger
parent 5f174ec3c1
commit dbba7f704a
9 changed files with 8 additions and 3 deletions
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2
arch/um/include/asm/processor-generic.h
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@@ -11,7 +11,6 @@ struct pt_regs;
struct task_struct;
#include <asm/ptrace.h>
#include <registers.h>
#include <sysdep/archsetjmp.h>
#include <linux/prefetch.h>
@@ -105,6 +104,7 @@ extern struct cpuinfo_um boot_cpu_data;
#define current_cpu_data boot_cpu_data
#define cache_line_size() (boot_cpu_data.cache_alignment)
extern unsigned long get_thread_reg(int reg, jmp_buf *buf);
#define KSTK_REG(tsk, reg) get_thread_reg(reg, &tsk->thread.switch_buf)
extern unsigned long __get_wchan(struct task_struct *p);