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| author | Joel Fernandes (Google) <joel@joelfernandes.org> | 2021-05-18 19:17:16 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2021-08-06 13:41:48 -0700 |
| commit | a86baa69c2b7b85bab41692fa3ec188a5aae1d27 (patch) | |
| tree | 54c77b9abd2ad2968e09732ba616229f7979a201 /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | dc87740c8a6806bd2162bfb441770e4e53be5601 (diff) | |
rcu: Remove special bit at the bottom of the ->dynticks counter
Commit b8c17e6664c4 ("rcu: Maintain special bits at bottom of ->dynticks
counter") reserved a bit at the bottom of the ->dynticks counter to defer
flushing of TLBs, but this facility never has been used. This commit
therefore removes this capability along with the rcu_eqs_special_set()
function used to trigger it.
Link: https://lore.kernel.org/linux-doc/CALCETrWNPOOdTrFabTDd=H7+wc6xJ9rJceg6OL1S0rTV5pfSsA@mail.gmail.com/
Suggested-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: "Joel Fernandes (Google)" <joel@joelfernandes.org>
[ paulmck: Forward-port to v5.13-rc1. ]
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions