diff options
| author | Claudiu Beznea <[email protected]> | 2025-05-21 14:25:41 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2025-05-21 15:48:23 +0000 |
| commit | a510bb87da72aa8d1504b0e4b343cfe013ee8a89 (patch) | |
| tree | 1802646b1acdf6904b72ad1da3e2ef7d4683b3d7 /drivers/fpga/tests/fpga-mgr-test.c | |
| parent | genirq: Retain disable depth for managed interrupts across CPU hotplug (diff) | |
| download | kernel-a510bb87da72aa8d1504b0e4b343cfe013ee8a89.tar.gz kernel-a510bb87da72aa8d1504b0e4b343cfe013ee8a89.zip | |
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 <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Link: https://lore.kernel.org/all/[email protected]
Diffstat (limited to 'drivers/fpga/tests/fpga-mgr-test.c')
0 files changed, 0 insertions, 0 deletions