Commit Graph

3 Commits

Author SHA1 Message Date
Paul E. McKenney
f2fa6cc736 rcutorture: Update due to x86 not supporting none/voluntary preemption
As of v7.0-rc1, architectures that support preemption, including x86 and
arm64, no longer support CONFIG_PREEMPT_NONE or CONFIG_PREEMPT_VOLUNTARY.
Attempting to build kernels with these two Kconfig options results in
.config errors.  This commit therefore switches such rcutorture scenarios
to CONFIG_PREEMPT_LAZY.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Reviewed-by: Joel Fernandes <joelagnelf@nvidia.com>
Signed-off-by: Boqun Feng <boqun@kernel.org>
Link: https://patch.msgid.link/bfe89f6c-3b63-40c6-aa6d-5f523e3e9a31@paulmck-laptop
2026-03-05 13:07:38 -08:00
Paul E. McKenney
8c0abfd6d2 rcutorture: Add CONFIG_PREEMPT_DYNAMIC=n to tiny scenarios
With CONFIG_PREEMPT_DYNAMIC=y, the kernel builds with CONFIG_PREEMPTION=y
because preemption can be enabled at runtime.  This prevents any tests
of Tiny RCU or Tiny SRCU from running correctly.  This commit therefore
explicitly sets CONFIG_PREEMPT_DYNAMIC=n for those scenarios.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2021-11-30 17:20:58 -08:00
Paul E. McKenney
00a447fabb torture: Rename SRCU-t and SRCU-u to avoid lowercase characters
The convention that scenario names are all uppercase has two exceptions,
SRCU-t and SRCU-u.  This commit therefore renames them to SRCU-T and
SRCU-U, respectively, to bring them in line with this convention.  This in
turn permits tighter argument checking in the torture-test scripting.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2021-03-22 08:29:17 -07:00