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author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-05-04 11:31:04 -0700 |
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committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2017-06-08 18:52:35 -0700 |
commit | 5a0465e17a18c467b712a816985b7b8dd8d10c16 (patch) | |
tree | a447b6e2db322b45b935d5fbea66c32c4e3f2b6e /kernel/rcu/rcu.h | |
parent | c350c008297643dad3c395c2fd92230142da5cf6 (diff) | |
download | linux-stable-5a0465e17a18c467b712a816985b7b8dd8d10c16.tar.gz linux-stable-5a0465e17a18c467b712a816985b7b8dd8d10c16.tar.bz2 linux-stable-5a0465e17a18c467b712a816985b7b8dd8d10c16.zip |
srcu: Shrink srcu.h by moving docbook and private function
The call_srcu() docbook entry is currently in include/linux/srcu.h,
which causes needless processing for each include point. This commit
therefore moves this entry to kernel/rcu/srcutree.c, which the compiler
reads only once. In addition, the srcu_batches_completed() function is
used only within RCU and its torture-test suites. This commit therefore
also moves this function's declaration from include/linux/srcutiny.h,
include/linux/srcutree.h, and include/linux/srcuclassic.h to
kernel/rcu/rcu.h.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/rcu.h')
-rw-r--r-- | kernel/rcu/rcu.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h index 5b76a5baff2e..74d9fc205313 100644 --- a/kernel/rcu/rcu.h +++ b/kernel/rcu/rcu.h @@ -492,6 +492,11 @@ static inline unsigned long rcu_exp_batches_completed_sched(void) return 0; } +static inline unsigned long srcu_batches_completed(struct srcu_struct *sp) +{ + return 0; +} + static inline void rcu_force_quiescent_state(void) { } @@ -519,6 +524,7 @@ unsigned long rcu_batches_completed_bh(void); unsigned long rcu_batches_completed_sched(void); unsigned long rcu_exp_batches_completed(void); unsigned long rcu_exp_batches_completed_sched(void); +unsigned long srcu_batches_completed(struct srcu_struct *sp); void show_rcu_gp_kthreads(void); void rcu_force_quiescent_state(void); void rcu_bh_force_quiescent_state(void); |