On Mon, 19 Aug 2024 22:59:45 +0800, Wen Yang wrote:
> pstore_dump() is called when both preemption and local IRQ are disabled,
> and a spinlock is obtained, which is problematic for the RT kernel because
> in this configuration, spinlocks are sleep locks.
>
> Replace the spinlock_t with raw_spinlo
On Sat, Aug 24, 2024 at 03:25:04PM +0800, Wen Yang wrote:
>
>
> On 2024/8/20 01:45, Greg KH wrote:
> > On Mon, Aug 19, 2024 at 10:59:45PM +0800, Wen Yang wrote:
> > > pstore_dump() is called when both preemption and local IRQ are disabled,
> > > and a spinlock is obtained, which is problematic fo
On 2024/8/20 01:45, Greg KH wrote:
On Mon, Aug 19, 2024 at 10:59:45PM +0800, Wen Yang wrote:
pstore_dump() is called when both preemption and local IRQ are disabled,
and a spinlock is obtained, which is problematic for the RT kernel because
in this configuration, spinlocks are sleep locks.
R
On Mon, Aug 19, 2024 at 10:59:45PM +0800, Wen Yang wrote:
> pstore_dump() is called when both preemption and local IRQ are disabled,
> and a spinlock is obtained, which is problematic for the RT kernel because
> in this configuration, spinlocks are sleep locks.
>
> Replace the spinlock_t with raw_
