x86: Make jump_label use int3-based patching

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Make jump labels use text_poke_bp() for text patching instead of
text_poke_smp(), avoiding the need for stop_machine().

Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Link: http://lkml.kernel.org/r/alpine.LNX.2.00.1307121120250.29788@pobox.suse.cz
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

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Jiri Kosina 2013-07-12 11:22:09 +02:00 • committed by H. Peter Anvin

parent fd4363fff3

commit 51b2c07b22

1 changed files with 14 additions and 2 deletions

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arch/x86/kernel/jump_label.c

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