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| author | Paul E. McKenney <paulmck@kernel.org> | 2020-02-10 09:58:37 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-03-21 16:13:39 -0700 |
| commit | 0f11ad323dd3d316830152de63b5737a6261ad14 (patch) | |
| tree | ccbf206a73a01493b72660bb41c4db5ca09f42e4 /kernel/rcu/tree_exp.h | |
| parent | 3d05031ae6de6ad084aa41263aed1343065233d5 (diff) | |
| download | linux-0f11ad323dd3d316830152de63b5737a6261ad14.tar.gz linux-0f11ad323dd3d316830152de63b5737a6261ad14.tar.bz2 linux-0f11ad323dd3d316830152de63b5737a6261ad14.zip | |
rcu: Mark rcu_state.gp_seq to detect concurrent writes
The rcu_state structure's gp_seq field is only to be modified by the RCU
grace-period kthread, which is single-threaded. This commit therefore
enlists KCSAN's help in enforcing this restriction.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu/tree_exp.h')
0 files changed, 0 insertions, 0 deletions