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| author | Claudiu Beznea <[email protected]> | 2024-05-22 05:54:21 +0000 |
|---|---|---|
| committer | Geert Uytterhoeven <[email protected]> | 2024-05-27 15:13:31 +0000 |
| commit | a39741d38c048a48ae0d65226d9548005a088f5f (patch) | |
| tree | 5d121e0cb6692fbfab5f5fcbb36e1cb6c0981e0c /net/unix/af_unix.c | |
| parent | Linux 6.10-rc1 (diff) | |
| download | kernel-a39741d38c048a48ae0d65226d9548005a088f5f.tar.gz kernel-a39741d38c048a48ae0d65226d9548005a088f5f.zip | |
pinctrl: renesas: rzg2l: Use spin_{lock,unlock}_irq{save,restore}
On PREEMPT_RT kernels the spinlock_t maps to an rtmutex. Using
raw_spin_lock_irqsave()/raw_spin_unlock_irqrestore() on
&pctrl->lock.rlock breaks the PREEMPT_RT builds. To fix this use
spin_lock_irqsave()/spin_unlock_irqrestore() on &pctrl->lock.
Fixes: 02cd2d3be1c3 ("pinctrl: renesas: rzg2l: Configure the interrupt type on resume")
Reported-by: Diederik de Haas <[email protected]>
Closes: https://lore.kernel.org/all/131999629.KQPSlr0Zke@bagend
Signed-off-by: Claudiu Beznea <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Geert Uytterhoeven <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions