linux - linux

	Commit message (Collapse)	Author	Age	Files	Lines
*	[S390] sclp: fix coding style.	Stefan Haberland	2007-04-27	1	-1/+1
\| \| \| \| \| \| \| \| \|	Use only capital letters for defines. Cc: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
*	[S390] sclp: initialize early.	Peter Oberparleiter	2007-04-27	1	-0/+8
\| \| \| \| \| \| \| \| \|	Add explicit sclp initialization for those sclp users that do not register with the interface. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
*	[S390] Avoid excessive inlining.	Heiko Carstens	2007-02-05	1	-1/+1
\| \| \| \| \|	Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
*	[S390] Convert memory detection into C code.	Heiko Carstens	2007-02-05	1	-6/+6
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	Hopefully this will make it more maintainable and less error prone. Code makes use of search_exception_tables(). Since it calls this function before the kernel exeception table is sorted, there is an early call to sort_main_extable(). This way it's easy to use the already present infrastructure of fixup sections. Also this would allows to easily convert the rest of head[31\|64].S into C code. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
*	[S390] Small barrier() and cpu_relax() cleanup.	Heiko Carstens	2007-02-05	1	-1/+0
\| \| \| \| \| \| \| \| \|	cpu_relax() has barrier() semantics hence there is no need to use both of them in conjunction in sclp_sync_wait(). Also change cpu_relax() so it's more obvious that it has barrier semantics. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
*	[S390] sclp: don't call local_bh_disable/_local_bh_enable if in_interrupt()	Heiko Carstens	2007-02-05	1	-2/+6
\| \| \| \| \| \| \| \| \|	local_bh_disable/_local_bh_enable must not be called if in_irq() is true. Besides that if in_interrupt() is true bottom halves are disabled anyway. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
*	[S390] sclp: invalid handling of temporary 'not operational' status	Peter Oberparleiter	2007-02-05	1	-21/+49
\| \| \| \| \| \| \| \| \| \| \|	Requests are aborted when the sclp interface reports 'not operational' even though they may still be active at the sclp, leading to concurrent writes to request memory by both the kernel and the sclp interface. Do not abort requests for which the sclp interface reports not operational status during request retry. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>5A Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
*	[S390] irq change build fixes.	Heiko Carstens	2006-10-06	1	-2/+2
\| \| \| \| \|	Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
*	[S390] Inline assembly cleanup.	Martin Schwidefsky	2006-09-28	1	-22/+9
\| \| \| \| \| \| \| \| \| \| \| \|	Major cleanup of all s390 inline assemblies. They now have a common coding style. Quite a few have been shortened, mainly by using register asm variables. Use of the EX_TABLE macro helps as well. The atomic ops, bit ops and locking inlines new use the Q-constraint if a newer gcc is used. That results in slightly better code. Thanks to Christian Borntraeger for proof reading the changes. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
*	[PATCH] lockdep: irqtrace subsystem, s390 support	Heiko Carstens	2006-07-04	1	-4/+6
\| \| \| \| \| \| \| \| \| \| \|	irqtrace support for s390. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
*	[PATCH] s390: fix sclp memory corruption in tty pages list	Peter Oberparleiter	2006-02-12	1	-8/+5
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	When the sclp interface takes very long to serve a request, the sclp core driver will report a failed request to the sclp tty driver even though the request is still being processed by the sclp interface. Eventually the sclp interface completes the request and updates some fields in the request buffer which leads to a corrupted tty pages list. The next time function sclp_tty_write_room is called, the corrupted list will be traversed, resulting in an oops. To avoid this remove the busy retry limit and increase retry intervals. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.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/+915
	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!