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authorPaul E. McKenney <paul.mckenney@linaro.org>2012-06-24 10:15:02 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2012-07-02 12:34:43 -0700
commit9d2ad24306f2fafc3612e5a216aab31f9e56e879 (patch)
tree6ced8145e842e29aaedda3d9453c74b6f0c92b4f /kernel/rcutiny_plugin.h
parent4fa3b6cb1bc8c14b81b4c8ffdfd3f2500a7e9367 (diff)
rcu: Make RCU_FAST_NO_HZ respect nohz= boot parameter
If the nohz= boot parameter disables nohz, then RCU_FAST_NO_HZ needs to also disable itself. This commit therefore checks for tick_nohz_enabled being zero, disabling rcu_prepare_for_idle() if so. This commit assumes that tick_nohz_enabled can change at runtime: If this is not the case, then a simpler approach suffices. Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcutiny_plugin.h')
0 files changed, 0 insertions, 0 deletions