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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2025-05-17 17:14:53 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2025-05-21 13:57:41 +0200 |
| commit | 279f2c2c8e2169403d01190f042efa6e41731578 (patch) | |
| tree | d122f1475bdf3f5d08331c4986e32609171994bc /tools/perf/scripts/python/syscall-counts.py | |
| parent | 7d4f494767918c80f2a99831728159b2aa398872 (diff) | |
futex: Use RCU_INIT_POINTER() in futex_mm_init().
There is no need for an explicit NULL pointer initialisation plus a
comment why it is okay. RCU_INIT_POINTER() can be used for NULL
initialisations and it is documented.
This has been build tested with gcc version 9.3.0 (Debian 9.3.0-22) on a
x86-64 defconfig.
Fixes: 094ac8cff7858 ("futex: Relax the rcu_assign_pointer() assignment of mm->futex_phash in futex_mm_init()")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20250517151455.1065363-4-bigeasy@linutronix.de
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions