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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2018-08-15 15:32:51 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2018-12-01 12:45:32 -0800 |
| commit | 4871848531af1d62f30032bfb872c43b9afe03ad (patch) | |
| tree | 11b63cf80ada9d87aa81a061a7267e6d62754628 /kernel/torture.c | |
| parent | eaaf055f27a0eaaed0cdb0d3aa8d7fb892829ccb (diff) | |
| download | lwn-4871848531af1d62f30032bfb872c43b9afe03ad.tar.gz lwn-4871848531af1d62f30032bfb872c43b9afe03ad.zip | |
rcutorture: Add call_rcu() flooding forward-progress tests
This commit adds a call_rcu() flooding loop to the forward-progress test.
This emulates tight userspace loops that force call_rcu() invocations,
for example, the infamous loop containing close(open()) that instigated
the addition of blimit. If RCU does not make sufficient forward progress
in invoking the resulting flood of callbacks, rcutorture emits a warning.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/torture.c')
0 files changed, 0 insertions, 0 deletions