Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH v3 03/14] tools/kernel.h: extend with dummy RCU functions | Date | Mon, 22 Jun 2020 18:42:47 -0400 |
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These calls were added by 108c14858b9e ("locking/lockdep: Add support for dynamic keys") and require no special handling in userspace, so just add empty function definitions.
Signed-off-by: Sasha Levin <sashal@kernel.org> --- tools/include/linux/kernel.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/tools/include/linux/kernel.h b/tools/include/linux/kernel.h index a7e54a08fb54c..902d3b9ab4c17 100644 --- a/tools/include/linux/kernel.h +++ b/tools/include/linux/kernel.h @@ -117,4 +117,11 @@ int scnprintf_pad(char * buf, size_t size, const char * fmt, ...); #define current_gfp_context(k) 0 #define synchronize_rcu() +static __maybe_unused int system_state; +#define SYSTEM_SCHEDULING 0 + +#define might_sleep() +#define rcu_read_lock() +#define rcu_read_unlock() + #endif -- 2.25.1
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