4 Commits

Author	SHA1	Message	Date
Anton Ivanov	470a166e8c	um: Do not change hard IRQ flags in soft IRQ processing ... Software IRQ processing in generic architectures assumes that the exit out of hard IRQ may have re-enabled interrupts (some architectures may have an implicit EOI). It presumes them enabled and toggles the flags once more just in case unless this is turned off in the architecture specific hardirq.h by setting __ARCH_IRQ_EXIT_IRQS_DISABLED This patch adds this to UML where due to the way IRQs are handled it is an optimization (it works fine without it too). Signed-off-by: Anton Ivanov <aivanov@brocade.com> Signed-off-by: Richard Weinberger <richard@nod.at>	2016-01-10 21:49:48 +01:00
Al Viro	f5e900770f	um: switch to generic-y ... kill wrapper headers Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>	2011-11-02 14:15:30 +01:00
Christoph Hellwig	db4e5cbe2f	um: convert to asm-generic/hardirq.h ... Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2009-09-22 07:17:45 -07:00
Al Viro	8ede0bdb63	x86, um: initial part of asm-um move ... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com>	2008-10-22 22:55:19 -07:00