| commit | c28ff1404102bfd6b561a72303092f946124b149 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Tue Oct 03 14:43:40 2017 -0700 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Tue Oct 03 14:47:22 2017 -0700 |
| tree | 7be9da60872ee916a5c993ee95cf4125593eda52 | |
| parent | 02d700d7e1c8c65c1be465e995a685dd0babb241 [diff] |
rcu: Make ->dynticks_nesting be a simple counter Now that ->dynticks_nesting counts only process-level dyntick-idle entry and exit, there is no need for the elaborate segmented counter with its guard fields and overflow checking. This commit therefore makes ->dynticks_nesting be a simple counter. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>