diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-06-25 18:22:12 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2021-01-31 22:21:03 +0000 |
| commit | db8c5efa5c9e7994ee17df614ac6e0a027b4c50a (patch) | |
| tree | ccbce663e5719939bd91eda7c2777704ef2d6ab6 | |
| parent | 904e7280bba21652777ee8a2faee8170e18f071c (diff) | |
lockdep: Bump MAX_STACK_TRACE_ENTRIES
With our module reloading for selftests, we also quickly exhaust the
packed stack trace storage, so give it a little bump at the expense of
reserving a lot more memory for lockdep debugging.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
| -rw-r--r-- | kernel/locking/lockdep_internals.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/locking/lockdep_internals.h b/kernel/locking/lockdep_internals.h index d717295dae1a..5b04cc52026d 100644 --- a/kernel/locking/lockdep_internals.h +++ b/kernel/locking/lockdep_internals.h @@ -107,7 +107,7 @@ static const unsigned long LOCKF_USED_IN_IRQ_READ = * Stack-trace: tightly packed array of stack backtrace * addresses. Protected by the hash_lock. */ -#define MAX_STACK_TRACE_ENTRIES 524288UL +#define MAX_STACK_TRACE_ENTRIES 1048576UL #define STACK_TRACE_HASH_SIZE 16384 #endif |