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| author | Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> | 2025-05-21 17:25:41 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-05-21 17:48:23 +0200 |
| commit | a510bb87da72aa8d1504b0e4b343cfe013ee8a89 (patch) | |
| tree | 1802646b1acdf6904b72ad1da3e2ef7d4683b3d7 /scripts | |
| parent | 788019eb559fd0b365f501467ceafce540e377cc (diff) | |
| download | kernel-a510bb87da72aa8d1504b0e4b343cfe013ee8a89.tar.gz | |
genirq/irqdesc: Remove double locking in hwirq_show()
&desc->lock is acquired on 2 consecutive lines in hwirq_show(). This leads
obviously to a deadlock. Drop the raw_spin_lock_irq() and keep guard().
Fixes: 5d964a9f7cd8 ("genirq/irqdesc: Switch to lock guards")
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250521142541.3832130-1-claudiu.beznea.uj@bp.renesas.com
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions