Thomas Gleixner f6d87f4bd2 genirq: keep affinities set from userspace across free/request_irq() ... Impact: preserve user-modified affinities on interrupts Kumar Galak noticed that commit 1840475676 (genirq: Expose default irq affinity mask (take 3)) overrides an already set affinity setting across a free / request_irq(). Happens e.g. with ifdown/ifup of a network device. Change the logic to mark the affinities as set and keep them intact. This also fixes the unlocked access to irq_desc in irq_select_affinity() when called from irq_affinity_proc_write() Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2008-11-09 22:23:49 +01:00
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autoprobe.c	genirq: fix name space collision of nr_irqs in autoprobe.c	2008-10-16 16:53:30 +02:00
chip.c	genirq: NULL struct irq_desc's member 'name' in dynamic_irq_cleanup()	2008-10-21 15:59:21 +02:00
devres.c	kernel: explicitly include required header files under kernel/	2008-04-29 08:06:04 -07:00
handle.c	genirq: use iterators for irq_desc loops	2008-10-16 16:53:30 +02:00
internals.h	genirq: keep affinities set from userspace across free/request_irq()	2008-11-09 22:23:49 +01:00
Makefile	[PATCH] sort the devres mess out	2007-02-11 11:18:07 -08:00
manage.c	genirq: keep affinities set from userspace across free/request_irq()	2008-11-09 22:23:49 +01:00
migration.c	genirq: keep affinities set from userspace across free/request_irq()	2008-11-09 22:23:49 +01:00
proc.c	genirq: keep affinities set from userspace across free/request_irq()	2008-11-09 22:23:49 +01:00
resend.c	generic: sparse irqs: use irq_desc() together with dyn_array, instead of irq_desc[]	2008-10-16 16:52:29 +02:00
spurious.c	genirq: cleanup the sparseirq modifications	2008-10-16 16:53:29 +02:00