diff options
author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-11-21 23:49:13 +0300 |
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committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-01-11 06:07:56 +0300 |
commit | 9733e4f0a973a354034f5dd603b4142a3095c85f (patch) | |
tree | cf272877ec7a0e2ddf0cafdd78663ed38a32805e /include/linux/rcutree.h | |
parent | 79619cf5151257f82a4c016b02283e2ceb4b63ce (diff) | |
download | linux-9733e4f0a973a354034f5dd603b4142a3095c85f.tar.xz |
rcu: Make _batches_completed() functions return unsigned long
Long ago, the various ->completed fields were of type long, but now are
unsigned long due to signed-integer-overflow concerns. However, the
various _batches_completed() functions remained of type long, even though
their only purpose in life is to return the corresponding ->completed
field. This patch cleans this up by changing these functions' return
types to unsigned long.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'include/linux/rcutree.h')
-rw-r--r-- | include/linux/rcutree.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 52953790dcca..9885bfb6b123 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -81,9 +81,9 @@ void cond_synchronize_rcu(unsigned long oldstate); extern unsigned long rcutorture_testseq; extern unsigned long rcutorture_vernum; -long rcu_batches_completed(void); -long rcu_batches_completed_bh(void); -long rcu_batches_completed_sched(void); +unsigned long rcu_batches_completed(void); +unsigned long rcu_batches_completed_bh(void); +unsigned long rcu_batches_completed_sched(void); void show_rcu_gp_kthreads(void); void rcu_force_quiescent_state(void); |