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| author | Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2010-12-03 18:54:22 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-12-06 17:59:31 +0100 |
| commit | 7deb18dcf0478940ac979de002db1ed8ba6531dc (patch) | |
| tree | 6fb52200daf5d02cb5aa59c46b856d25c44ea037 /kernel | |
| parent | 0490cd1f9d99569d3bd64e17adc88db06a5007be (diff) | |
| download | op-kernel-dev-7deb18dcf0478940ac979de002db1ed8ba6531dc.zip op-kernel-dev-7deb18dcf0478940ac979de002db1ed8ba6531dc.tar.gz | |
x86: Introduce text_poke_smp_batch() for batch-code modifying
Introduce text_poke_smp_batch(). This function modifies several
text areas with one stop_machine() on SMP. Because calling
stop_machine() is heavy task, it is better to aggregate
text_poke requests.
( Note: I've talked with Rusty about this interface, and
he would not like to expand stop_machine() interface, since
it is not for generic use. )
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Jason Baron <jbaron@redhat.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Jan Beulich <jbeulich@novell.com>
Cc: 2nddept-manager@sdl.hitachi.co.jp
LKML-Reference: <20101203095422.2961.51217.stgit@ltc236.sdl.hitachi.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions
