commit | 6e6f1b307e23201fb3e7aaf16322e80355d2a3d5 | [log] [tgz] |
---|---|---|
author | Lai Jiangshan <laijs@cn.fujitsu.com> | Thu Nov 29 16:46:03 2012 +0800 |
committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Thu Feb 07 15:08:19 2013 -0800 |
tree | 1664a448ebf4d45c0aadf6fe186644ee5d8ebdce | |
parent | 5a41344a3d83ef2c08e40bfce1efa5795def9b82 [diff] |
srcu: Add might_sleep() annotation to synchronize_srcu() Although synchronize_srcu() can sleep, it will not sleep if the fast path succeeds, which means that illegal use of synchronize_rcu() might go unnoticed. This commit therefore adds might_sleep(), which unconditionally catches illegal use of synchronize_rcu() from atomic context. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>