diff options
author | Paul E. McKenney <paulmck@kernel.org> | 2023-03-20 17:55:16 -0700 |
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committer | Peter Zijlstra <peterz@infradead.org> | 2023-03-24 11:01:26 +0100 |
commit | 203e435844734cfa503cd1755f35db2514db5cca (patch) | |
tree | fb35c65fa293455227352868a4e562bf96e1ffa0 /fs/remap_range.c | |
parent | 6366d062e7f97499409979f23f4107a6c45edb04 (diff) |
kernel/smp: Make csdlock_debug= resettable
It is currently possible to set the csdlock_debug_enabled static
branch, but not to reset it. This is an issue when several different
entities supply kernel boot parameters and also for kernels built with
CONFIG_CSD_LOCK_WAIT_DEBUG_DEFAULT=y.
Therefore, make the csdlock_debug=0 kernel boot parameter turn off
debugging. Last one wins!
Reported-by: Jes Sorensen <Jes.Sorensen@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20230321005516.50558-4-paulmck@kernel.org
Diffstat (limited to 'fs/remap_range.c')
0 files changed, 0 insertions, 0 deletions