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| author | Frederic Weisbecker <frederic@kernel.org> | 2021-09-16 14:10:48 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2021-12-07 16:22:21 -0800 |
| commit | 6120b72e25e195b6fa15b0a674479a38166c392a (patch) | |
| tree | d7784c7e62f7ec7663a70cf5c5b11db6ee8c645a /Kbuild | |
| parent | 6e16b0f7bae3817ea67f4bef4f84298e880fbf66 (diff) | |
| download | linux-6120b72e25e195b6fa15b0a674479a38166c392a.tar.gz linux-6120b72e25e195b6fa15b0a674479a38166c392a.tar.bz2 linux-6120b72e25e195b6fa15b0a674479a38166c392a.zip | |
rcu: Remove rcu_data.exp_deferred_qs and convert to rcu_data.cpu no_qs.b.exp
Having two fields for the same purpose with subtle differences on
different RCU flavours is confusing, especially when both fields always
exist on both RCU flavours.
Fortunately, it is now safe for preemptible RCU to rely on the rcu_data
structure's ->cpu_no_qs.b.exp field, just like non-preemptible RCU.
This commit therefore removes the ad-hoc ->exp_deferred_qs field.
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions