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| author | Nam Cao <namcao@linutronix.de> | 2025-02-05 13:55:14 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-02-18 19:41:35 +0300 |
| commit | 3f8d93d1371f460ed30ebfa30fb930c0605035fc (patch) | |
| tree | b25900bfb9a622a22c32c3bfca69fa96ae507189 /tools/perf/scripts/python/parallel-perf.py | |
| parent | eee00df8e1f1f5648ed8f9e40e2bb54c2877344a (diff) | |
| download | linux-3f8d93d1371f460ed30ebfa30fb930c0605035fc.tar.xz | |
io_uring: Use helper function hrtimer_update_function()
The field 'function' of struct hrtimer should not be changed directly, as
the write is lockless and a concurrent timer expiry might end up using the
wrong function pointer.
Switch to use hrtimer_update_function() which also performs runtime checks
that it is safe to modify the callback.
Signed-off-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/9b33f490fb1d207d3918ef5e116dc3412ae35c1e.1738746927.git.namcao@linutronix.de
Diffstat (limited to 'tools/perf/scripts/python/parallel-perf.py')
0 files changed, 0 insertions, 0 deletions