Commit afa624ff authored by Tiezhu Yang's avatar Tiezhu Yang Committed by Thomas Bogendoerfer
Browse files

MIPS: Remove set_swbp() in uprobes.c 



set_swbp() in arch/mips/kernel/uprobes.c is same with the weak version
in kernel/events/uprobes.c, remove it.

Signed-off-by: default avatarTiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent f5748b8c

arch/mips/kernel/uprobes.c

+0 −18
Original line number Diff line number Diff line
@@ -207,24 +207,6 @@ unsigned long arch_uretprobe_hijack_return_addr( 
	return ra;

}



/**

 * set_swbp - store breakpoint at a given address.

 * @auprobe: arch specific probepoint information.

 * @mm: the probed process address space.

 * @vaddr: the virtual address to insert the opcode.

 *

 * For mm @mm, store the breakpoint instruction at @vaddr.

 * Return 0 (success) or a negative errno.

 *

 * This version overrides the weak version in kernel/events/uprobes.c.

 * It is required to handle MIPS16 and microMIPS.

 */

int __weak set_swbp(struct arch_uprobe *auprobe, struct mm_struct *mm,

	unsigned long vaddr)

{

	return uprobe_write_opcode(auprobe, mm, vaddr, UPROBE_SWBP_INSN);

}



void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr,

				  void *src, unsigned long len)

{