commit | 18108ebfebe9e871d0a9af830baf8f5df69eb5fc | [log] [tgz] |
---|---|---|
author | Lai Jiangshan <laijs@cn.fujitsu.com> | Mon Feb 27 09:28:10 2012 -0800 |
committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Mon Apr 30 10:48:22 2012 -0700 |
tree | 363127aced66530e6c6808a55462e10c3e8fedb8 | |
parent | 944ce9af4767ca085d465e4add69df11a8faa9ef [diff] |
rcu: Improve SRCU's wait_idx() comments The safety of SRCU is provided byy wait_idx() rather than flipping. The flipping actually prevents starvation. This commit therefore updates the comments to more accurately and precisely describe what is going on. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>