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authorNicolas Pitre <nicolas.pitre@linaro.org>2017-05-29 15:45:45 -0400
committerNicolas Pitre <nicolas.pitre@linaro.org>2017-10-06 15:33:38 -0400
commit15a6a150761495055ddf82f5177765e677b8ec37 (patch)
tree74eb096fda1db25dd4d47ae348c4fb68023e0ebe /kernel/locking/rtmutex.c
parent08421be0d951e620c916998260d9e6b6bfd97ae4 (diff)
downloadlinux-optional_sched_classes.tar.gz
sched/rt: make it configurableoptional_sched_classes
On most small systems where user space is tightly controlled, the realtime scheduling class can often be dispensed with to reduce the kernel footprint. Let's make it configurable. Before (with CONFIG_SCHED_DL=n): $ size -t kernel/sched/built-in.o text data bss dec hex filename [...] 18336 3388 92 21816 5538 (TOTALS) With CONFIG_SCHED_RT=n: $ size -t kernel/sched/built-in.o text data bss dec hex filename [...] 15272 3356 32 18660 48e4 (TOTALS) Signed-off-by: Nicolas Pitre <nico@linaro.org>
Diffstat (limited to 'kernel/locking/rtmutex.c')
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