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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-05-15 16:23:23 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-07-12 15:39:10 -0700 |
| commit | f2e2df59786d7bd52e6e7e2d10c1c6ba433a0ee7 (patch) | |
| tree | 83228ad0b1384cdb37e5be871f21f9d1cbababc8 /tools/testing/selftests/rcutorture | |
| parent | rcu: Record ->gp_state for both phases of grace-period initialization (diff) | |
| download | linux-dev-f2e2df59786d7bd52e6e7e2d10c1c6ba433a0ee7.tar.xz linux-dev-f2e2df59786d7bd52e6e7e2d10c1c6ba433a0ee7.zip | |
rcu: Add diagnostics for offline CPUs failing to report QS
CPUs are expected to report quiescent states when coming online and
when going offline, and grace-period initialization is supposed to
handle any race conditions where a CPU's ->qsmask bit is set just after
it goes offline. This commit adds diagnostics for the case where an
offline CPU nevertheless has a grace period waiting on it.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'tools/testing/selftests/rcutorture')
0 files changed, 0 insertions, 0 deletions