27 May, 2015
1 commit
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Rename topology_thread_cpumask() to topology_sibling_cpumask()
for more consistency with scheduler code.Signed-off-by: Bartosz Golaszewski
Reviewed-by: Thomas Gleixner
Acked-by: Russell King
Acked-by: Catalin Marinas
Cc: Benoit Cousson
Cc: Fenghua Yu
Cc: Guenter Roeck
Cc: Jean Delvare
Cc: Jonathan Corbet
Cc: Linus Torvalds
Cc: Oleg Drokin
Cc: Peter Zijlstra
Cc: Rafael J. Wysocki
Cc: Russell King
Cc: Viresh Kumar
Link: http://lkml.kernel.org/r/1432645896-12588-2-git-send-email-bgolaszewski@baylibre.com
Signed-off-by: Ingo Molnar
13 Sep, 2013
1 commit
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After the last architecture switched to generic hard irqs the config
options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code
for !CONFIG_GENERIC_HARDIRQS can be removed.Signed-off-by: Martin Schwidefsky
12 Jan, 2013
1 commit
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In some cases, free_irq_cpu_rmap() is called while holding a lock (eg
rtnl). This can lead to deadlocks, because it invokes
flush_scheduled_work() which ends up waiting for whole system workqueue
to flush, but some pending works might try to acquire the lock we are
already holding.This commit uses reference-counting to replace
irq_run_affinity_notifiers(). It also removes
irq_run_affinity_notifiers() altogether.[akpm@linux-foundation.org: eliminate free_cpu_rmap, rename cpu_rmap_reclaim() to cpu_rmap_release(), propagate kref_put() retval from cpu_rmap_put()]
Signed-off-by: David Decotigny
Reviewed-by: Ben Hutchings
Acked-by: Eric Dumazet
Reviewed-by: Josh Triplett
Cc: "David S. Miller"
Cc: Or Gerlitz
Acked-by: Amir Vadai
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
08 Mar, 2012
1 commit
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For files only using THIS_MODULE and/or EXPORT_SYMBOL, map
them onto including export.h -- or if the file isn't even
using those, then just delete the include. Fix up any implicit
include dependencies that were being masked by module.h along
the way.Signed-off-by: Paul Gortmaker
25 Jan, 2011
1 commit
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When initiating I/O on a multiqueue and multi-IRQ device, we may want
to select a queue for which the response will be handled on the same
or a nearby CPU. This requires a reverse-map of IRQ affinity. Add
library functions to support a generic reverse-mapping from CPUs to
objects with affinity and the specific case where the objects are
IRQs.Signed-off-by: Ben Hutchings
Signed-off-by: David S. Miller
