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| author |   Paul E. McKenney <paulmck@kernel.org> | 2024-08-01 17:37:49 -0700 |
|---|---|---|
| committer |   Neeraj Upadhyay <neeraj.upadhyay@kernel.org> | 2024-08-14 16:23:40 +0530 |
| commit | 58cb3210543591c1783a9a884adf27708f19d2a1 (patch) | |
| tree | 0f4c0c1199355191045f0f89608274fe032e377d /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | rcutorture: Add rcutree.nohz_full_patience_delay to TREE07 (diff) | |
| download | wireguard-linux-58cb3210543591c1783a9a884adf27708f19d2a1.tar.xz wireguard-linux-58cb3210543591c1783a9a884adf27708f19d2a1.zip | |
rcutorture: Add a stall_cpu_repeat module parameter
This commit adds an stall_cpu_repeat kernel, which is also the
rcutorture.stall_cpu_repeat boot parameter, to test repeated CPU stalls.
Note that only the first stall will pay attention to the stall_cpu_irqsoff
module parameter. For the second and subsequent stalls, interrupts will
be enabled. This is helpful when testing the interaction between RCU
CPU stall warnings and CSD-lock stall warnings.
Reported-by: Rik van Riel <riel@surriel.com>
Signed-off-by: "Paul E. McKenney" <paulmck@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions