linux - linux

	Commit message (Collapse)	Author	Age	Files	Lines
*	sysrq: add show-backtrace-on-all-cpus function	Rik van Riel	2008-04-29	1	-0/+2
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	SysRQ-P is not always useful on SMP systems, since it usually ends up showing the backtrace of a CPU that is doing just fine, instead of the backtrace of the CPU that is having problems. This patch adds SysRQ show-all-cpus(L), which shows the backtrace of every active CPU in the system. It skips idle CPUs because some SMP systems are just too large and we already know what the backtrace of the idle task looks like. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Rik van Riel <riel@redhat.com> Randy Dunlap <randy.dunlap@oracle.com> Cc: <lwoodman@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
*	sysrq docs: document sequence that actually works	Pavel Machek	2007-10-08	1	-1/+1
\| \| \| \| \| \| \| \| \|	Document sequence of keypresses that actually works. Yes, this changed year-or-so ago. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
*	Documentation: sysrq, description of 'h' slightly inaccurate	Jesper Juhl	2007-08-12	1	-2/+2
\| \| \| \| \| \| \| \| \| \| \| \|	In Documentation/sysrq.txt, the description of 'h' says that any key not listed above will generate help. That's obviously not true since all the keys listed below 'h' will do what they are described to do, not display help. So change the text so that it says that any key not listed in the table will generate help, which is what really happens. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
*	doc: Update sysrq doc for sh kgdb trigger.	Paul Mundt	2007-05-07	1	-2/+2
\| \| \| \| \| \| \|	sh uses the same sysrq trigger as ppc, update the documentation to reflect that. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
*	[PATCH] Documentation/sysrq.txt: added short description for 'Q' (timerlist)	Johannes Weiner	2007-03-23	1	-0/+2
\| \| \| \| \| \| \| \| \| \| \|	I added the 'Q' to list. A short description in the `Ok, so what can I use them for'-section, on when or why to use it would be nice! Signed-off-by: Johannes Weiner <hannes-kernel@saeurebad.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
*	[PATCH] sysrq: alphabetize command keys doc	Randy Dunlap	2007-02-11	1	-22/+22
\| \| \| \| \| \| \| \|	Alphabetize the sysrq command keys list. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
*	[PATCH] sysrq: showBlockedTasks is sysrq-W	Randy Dunlap	2007-02-02	1	-31/+35
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Change SysRq showBlockedTasks from sysrq-X to sysrq-W and show that in the Help message. It was previously done via X, but X is already used for Xmon on ppc & powerpc platforms and this collision needs to be avoided. All callers of register_sysrq_key() are now marked in the sysrq op/key table. I didn't mark 'h' as Help because Help is just printed for any unknown key, such as '?'. Added some omitted sysrq key entries in the sysrq.txt file. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
*	[PATCH] Correct sa'K' description in sysrq.txt	Jesper Juhl	2006-06-25	1	-2/+3
\| \| \| \| \| \| \| \| \| \|	sysrq SAK is described as being something you should mistake for SAK from c2 compliant systems - whoops. What's meant is that it should not be mistaken as such. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
*	update for Documentation/sysrq.txt	Adam D. Moss	2006-01-03	1	-5/+1
\| \| \| \| \| \| \| \|	This patch for 2.4.x updates the dead email address for 'Mydraal' and since he no longer wishes to field questions concerning SysRq or this document removes the statement stating otherwise. Signed-off-by: Adrian Bunk <bunk@stusta.de>
*	[PATCH] merge some from Rusty's trivial patches	Adrian Bunk	2005-09-10	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \|	This patch contains the most trivial from Rusty's trivial patches: - spelling fixes - remove duplicate includes Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
*	[PATCH] kdump: sysrq trigger mechanism for kexec based crashdumps	Hariprasad Nellitheertha	2005-06-26	1	-0/+5
\| \| \| \| \| \| \| \| \|	Add a sysrq-trigger mechanism for kexec based crashdumps. Alt-Sysrq-c triggers a kexec based crashdump. Signed-off-by: Hariprasad Nellitheertha <hari@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
*	Linux-2.6.12-rc2v2.6.12-rc2	Linus Torvalds	2005-04-17	1	-0/+213
	Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!