diff options
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-11-21 23:49:13 +0300 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-01-11 06:07:56 +0300 |
| commit | 9733e4f0a973a354034f5dd603b4142a3095c85f (patch) | |
| tree | cf272877ec7a0e2ddf0cafdd78663ed38a32805e /include/linux/rcutiny.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/rcutiny.h')
| -rw-r--r-- | include/linux/rcutiny.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 0e5366200154..91f7e4c37800 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -94,7 +94,7 @@ static inline void rcu_virt_note_context_switch(int cpu) /* * Return the number of grace periods. */ -static inline long rcu_batches_completed(void) +static inline unsigned long rcu_batches_completed(void) { return 0; } @@ -102,7 +102,7 @@ static inline long rcu_batches_completed(void) /* * Return the number of bottom-half grace periods. */ -static inline long rcu_batches_completed_bh(void) +static inline unsigned long rcu_batches_completed_bh(void) { return 0; } |