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authorThomas Gleixner <tglx@linutronix.de>2011-03-08 19:52:55 +0100
committerThomas Gleixner <tglx@linutronix.de>2011-03-08 19:52:55 +0100
commitc68fd4f3ca90de7d18c567e70b2c164078aefadf (patch)
treeeaa80d187b308a9a21af433e890b58fb22552612 /kernel/irq/Kconfig
parentc69e3758ff56d03e161187355791ec992c574276 (diff)
downloadlinux-stericsson-c68fd4f3ca90de7d18c567e70b2c164078aefadf.tar.gz
genirq: Add comments to Kconfig switches
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'kernel/irq/Kconfig')
-rw-r--r--kernel/irq/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
index 144db9dcfcde..09bef82d74cb 100644
--- a/kernel/irq/Kconfig
+++ b/kernel/irq/Kconfig
@@ -1,3 +1,4 @@
+# Select this to activate the generic irq options below
config HAVE_GENERIC_HARDIRQS
bool
@@ -17,27 +18,36 @@ config GENERIC_HARDIRQS_NO_COMPAT
bool
# Options selectable by the architecture code
+
+# Make sparse irq Kconfig switch below available
config HAVE_SPARSE_IRQ
bool
+# Enable the generic irq autoprobe mechanism
config GENERIC_IRQ_PROBE
bool
+# Use the generic /proc/interrupts implementation
config GENERIC_IRQ_SHOW
bool
+# Support for delayed migration from interrupt context
config GENERIC_PENDING_IRQ
bool
+# Alpha specific irq affinity mechanism
config AUTO_IRQ_AFFINITY
bool
+# Tasklet based software resend for pending interrupts on enable_irq()
config HARDIRQS_SW_RESEND
bool
+# Preflow handler support for fasteoi (sparc64)
config IRQ_PREFLOW_FASTEOI
bool
+# Support forced irq threading
config IRQ_FORCED_THREADING
bool