diff options
Diffstat (limited to 'include/linux/rcutiny.h')
| -rw-r--r-- | include/linux/rcutiny.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 6f01771b571c..425c659d54e5 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h | |||
| @@ -12,8 +12,8 @@ | |||
| 12 | * GNU General Public License for more details. | 12 | * GNU General Public License for more details. |
| 13 | * | 13 | * |
| 14 | * You should have received a copy of the GNU General Public License | 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software | 15 | * along with this program; if not, you can access it online at |
| 16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | 16 | * http://www.gnu.org/licenses/gpl-2.0.html. |
| 17 | * | 17 | * |
| 18 | * Copyright IBM Corporation, 2008 | 18 | * Copyright IBM Corporation, 2008 |
| 19 | * | 19 | * |
| @@ -27,6 +27,16 @@ | |||
| 27 | 27 | ||
| 28 | #include <linux/cache.h> | 28 | #include <linux/cache.h> |
| 29 | 29 | ||
| 30 | static inline unsigned long get_state_synchronize_rcu(void) | ||
| 31 | { | ||
| 32 | return 0; | ||
| 33 | } | ||
| 34 | |||
| 35 | static inline void cond_synchronize_rcu(unsigned long oldstate) | ||
| 36 | { | ||
| 37 | might_sleep(); | ||
| 38 | } | ||
| 39 | |||
| 30 | static inline void rcu_barrier_bh(void) | 40 | static inline void rcu_barrier_bh(void) |
| 31 | { | 41 | { |
| 32 | wait_rcu_gp(call_rcu_bh); | 42 | wait_rcu_gp(call_rcu_bh); |
| @@ -68,12 +78,6 @@ static inline void kfree_call_rcu(struct rcu_head *head, | |||
| 68 | call_rcu(head, func); | 78 | call_rcu(head, func); |
| 69 | } | 79 | } |
| 70 | 80 | ||
| 71 | static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies) | ||
| 72 | { | ||
| 73 | *delta_jiffies = ULONG_MAX; | ||
| 74 | return 0; | ||
| 75 | } | ||
| 76 | |||
| 77 | static inline void rcu_note_context_switch(int cpu) | 81 | static inline void rcu_note_context_switch(int cpu) |
| 78 | { | 82 | { |
| 79 | rcu_sched_qs(cpu); | 83 | rcu_sched_qs(cpu); |
