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author | Peter Zijlstra <peterz@infradead.org> | 2020-09-29 13:33:40 +0200 |
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committer | Paul E. McKenney <paulmck@kernel.org> | 2020-11-20 04:37:17 +0100 |
commit | d2098b4440981705e844c50254540ba7b5f82795 (patch) | |
tree | 14d4921af20f7dd5343c79c97f36106270b348bb /Documentation/driver-api/component.rst | |
parent | rcu/tree: Make struct kernel_param_ops definitions const (diff) | |
download | linux-d2098b4440981705e844c50254540ba7b5f82795.tar.xz linux-d2098b4440981705e844c50254540ba7b5f82795.zip |
rcu,ftrace: Fix ftrace recursion
Kim reported that perf-ftrace made his box unhappy. It turns out that
commit:
ff5c4f5cad33 ("rcu/tree: Mark the idle relevant functions noinstr")
removed one too many notrace qualifiers, probably due to there not being
a helpful comment.
This commit therefore reinstates the notrace and adds a comment to avoid
losing it again.
[ paulmck: Apply Steven Rostedt's feedback on the comment. ]
Fixes: ff5c4f5cad33 ("rcu/tree: Mark the idle relevant functions noinstr")
Reported-by: Kim Phillips <kim.phillips@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'Documentation/driver-api/component.rst')
0 files changed, 0 insertions, 0 deletions