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srcu: Make SRCU be built by default 

SRCU is optional, and included only if there is a "select SRCU" in effect.
However, we now have Tiny SRCU, so this commit defaults CONFIG_SRCU=y.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney 2017-04-23 12:50:59 -07:00
parent 677df9d461
commit d160a727c4
1 changed files with 1 additions and 0 deletions
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init/Kconfig
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@ -521,6 +521,7 @@ config RCU_EXPERT
config SRCU
bool
default y
help
This option selects the sleepable version of RCU. This version
permits arbitrary sleeping or blocking within RCU read-side critical