Hello!
On May 31, 2017, at 3:57 AM, Jia-Ju Bai wrote:
> The driver may sleep under a spin lock, and the function call path is:
> cfs_wi_deschedule (acquire the lock by spin_lock)
> LASSERT
>lbug_with_loc
> libcfs_debug_dumplog
>schedule and kthread_run --> may sleep
>
> To fix
The driver may sleep under a spin lock, and the function call path is:
cfs_wi_deschedule (acquire the lock by spin_lock)
LASSERT
lbug_with_loc
libcfs_debug_dumplog
schedule and kthread_run --> may sleep
To fix it, all "LASSERT" is placed out of the spin_lock and spin_unlock.
