Messages in this thread | | | Date | Mon, 31 Mar 2008 15:01:06 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH 2/2] x86 TS_RESTORE_SIGMASK |
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* Roland McGrath <roland@redhat.com> wrote:
> Replace TIF_RESTORE_SIGMASK with TS_RESTORE_SIGMASK and define our own > set_restore_sigmask() function. This saves the costly SMP-safe > set_bit operation, which we do not need for the sigmask flag since > TIF_SIGPENDING always has to be set too. > > Signed-off-by: Roland McGrath <roland@redhat.com> > --- > arch/x86/ia32/ia32_signal.c | 2 +- > arch/x86/kernel/signal_32.c | 19 ++++++++++--------- > arch/x86/kernel/signal_64.c | 16 +++++++++------- > include/asm-x86/thread_info_32.h | 13 +++++++++++-- > include/asm-x86/thread_info_64.h | 13 +++++++++++-- > 5 files changed, 42 insertions(+), 21 deletions(-)
the x86 bits look nice - but i guess this all wants to go into 2.6.26 via -mm (or linux-next), due to its cross-arch nature?
Ingo
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