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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-04-13 01:16:45 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-05-15 19:30:54 +0200 |
| commit | 384f77f4cb765707216ea43f9122580d8a07be7d (patch) | |
| tree | b68ccb760db3be0eb57c63f4826675ff7f33ca7b /kernel/rcu/rcu_segcblist.h | |
| parent | rcu: Make rcu_start_this_gp() check for out-of-range requests (diff) | |
| download | linux-384f77f4cb765707216ea43f9122580d8a07be7d.tar.xz linux-384f77f4cb765707216ea43f9122580d8a07be7d.zip | |
rcu: The rcu_gp_cleanup() function does not need cpu_needs_another_gp()
All of the cpu_needs_another_gp() function's checks (except for
newly arrived callbacks) have been subsumed into the rcu_gp_cleanup()
function's scan of the rcu_node tree. This commit therefore drops the
call to cpu_needs_another_gp(). The check for newly arrived callbacks
is supplied by rcu_accelerate_cbs(). Any needed advancing (as in the
earlier rcu_advance_cbs() call) will be supplied when the corresponding
CPU becomes aware of the end of the now-completed grace period.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Tested-by: Nicholas Piggin <npiggin@gmail.com>
Diffstat (limited to 'kernel/rcu/rcu_segcblist.h')
0 files changed, 0 insertions, 0 deletions