kernel.git/arch/xtensa/kernel/signal.c, branch linux-3.8.y

xtensa: clean up files to make them code-style compliant

2012-12-19T05:10:25Z

Remove heading and trailing spaces, trim trailing lines, and wrap lines that are longer than 80 characters. Signed-off-by: Chris Zankel

Uninclude linux/freezer.h

2012-10-01T13:58:18Z

This include is no longer needed. (seems to be a leftover from try_to_freeze()) Signed-off-by: Richard Weinberger Signed-off-by: Al Viro

xtensa: can't get to do_notify_resume() when user_mode(regs) is not true

2012-10-01T13:58:09Z

asm glue checks that Signed-off-by: Al Viro

fixups for signal breakage

2012-06-04T21:47:34Z

Obvious brainos spotted by Geert. Signed-off-by: Al Viro

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