linux/arch/unicore32/kernel, branch v3.5

new helper: signal_delivered()

2012-06-01T16:58:52Z

Does block_sigmask() + tracehook_signal_handler(); called when sigframe has been successfully built. All architectures converted to it; block_sigmask() itself is gone now (merged into this one). I'm still not too happy with the signature, but that's a separate story (IMO we need a structure that would contain signal number + siginfo + k_sigaction, so that get_signal_to_deliver() would fill one, signal_delivered(), handle_signal() and probably setup...frame() - take one). Signed-off-by: Al Viro

most of set_current_blocked() callers want SIGKILL/SIGSTOP removed from set

2012-06-01T16:58:51Z

Only 3 out of 63 do not. Renamed the current variant to __set_current_blocked(), added set_current_blocked() that will exclude unblockable signals, switched open-coded instances to it. Signed-off-by: Al Viro

don't call try_to_freeze() from do_signal()

2012-06-01T16:58:49Z

get_signal_to_deliver() will handle it itself Signed-off-by: Al Viro

pull clearing RESTORE_SIGMASK into block_sigmask()

2012-06-01T16:58:49Z

Signed-off-by: Al Viro

new helper: sigmask_to_save()

2012-06-01T16:58:48Z

replace boilerplate "should we use ->saved_sigmask or ->blocked?" with calls of obvious inlined helper... Signed-off-by: Al Viro

new helper: restore_saved_sigmask()

2012-06-01T16:58:47Z

first fruits of ..._restore_sigmask() helpers: now we can take boilerplate "signal didn't have a handler, clear RESTORE_SIGMASK and restore the blocked mask from ->saved_mask" into a common helper. Open-coded instances switched... Signed-off-by: Al Viro

move key_repace_session_keyring() into tracehook_notify_resume()

2012-05-24T02:09:20Z

Signed-off-by: Al Viro

unicore32: if there's no handler we need to restore sigmask, syscall or no syscall

2012-05-22T04:01:09Z

Signed-off-by: Al Viro

unicore32: use block_sigmask()

2012-05-22T03:52:32Z

Use the new helper function introduced in commit 5e6292c0f28f ("signal: add block_sigmask() for adding sigmask to current->blocked") which centralises the code for updating current->blocked after successfully delivering a signal and reduces the amount of duplicate code across architectures. In the past some architectures got this code wrong, so using this helper function should stop that from happening again. Acked-by: Oleg Nesterov Acked-by: Guan Xuetao Signed-off-by: Matt Fleming Signed-off-by: Andrew Morton Signed-off-by: Al Viro

unicore32: Use generic init_task

2012-05-05T11:00:26Z

Same code. Use the generic version. The special Makefile treatment is pointless anyway as init_task.o contains only data which is handled by the linker script. So no point on being treated like head text. Signed-off-by: Thomas Gleixner Cc: Guan Xuetao Link: http://lkml.kernel.org/r/20120503085035.669622065@linutronix.de