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authorGlenn Elliott <gelliott@cs.unc.edu>2012-03-05 14:59:07 -0500
committerGlenn Elliott <gelliott@cs.unc.edu>2012-03-05 14:59:07 -0500
commitadeff95dcdcf88789e983f20b0657f29286de8d7 (patch)
tree2f5fcc2adef4e7f6fe79908631a54791c4ee54f9 /litmus/Kconfig
parent3e41d4826b0aa175c3f194548fa6ab20cd1cc32d (diff)
Remove option for threading of all softirqs.wip-gpu-interrupts
Diffstat (limited to 'litmus/Kconfig')
-rw-r--r--litmus/Kconfig16
1 files changed, 0 insertions, 16 deletions
diff --git a/litmus/Kconfig b/litmus/Kconfig
index 158261e0ed08..478e82570bac 100644
--- a/litmus/Kconfig
+++ b/litmus/Kconfig
@@ -217,22 +217,6 @@ endmenu
217 217
218menu "Interrupt Handling" 218menu "Interrupt Handling"
219 219
220config LITMUS_THREAD_ALL_SOFTIRQ
221 bool "Process all softirqs in ksoftirqd threads."
222 default n
223 help
224 (Experimental) Thread all softirqs to ksoftirqd
225 daemon threads, similar to PREEMPT_RT. I/O
226 throughput will will drop with this enabled, but
227 latencies due to interrupts will be reduced.
228
229 WARNING: Timer responsiveness will likely be
230 decreased as timer callbacks are also threaded.
231 This is unlike PREEEMPT_RTs hardirqs.
232
233 If unsure, say No.
234
235
236choice 220choice
237 prompt "Scheduling of interrupt bottom-halves in Litmus." 221 prompt "Scheduling of interrupt bottom-halves in Litmus."
238 default LITMUS_SOFTIRQD_NONE 222 default LITMUS_SOFTIRQD_NONE