Thanks for the replies and workaround suggestions!
Francesco
Hello!
On Mon 13-07-20 19:54:17, Francesco Ruggeri wrote:
> We are getting this soft lockup in fanotify_read.
> The reason is that this code does not seem to scale to cases where there
> are big bursts of events generated by fanotify_handle_event.
> fanotify_read acquires group->no
On Tue, Jul 14, 2020 at 5:54 AM Francesco Ruggeri wrote:
>
> We are getting this soft lockup in fanotify_read.
> The reason is that this code does not seem to scale to cases where there
> are big bursts of events generated by fanotify_handle_event.
> fanotify_read
We are getting this soft lockup in fanotify_read.
The reason is that this code does not seem to scale to cases where there
are big bursts of events generated by fanotify_handle_event.
fanotify_read acquires group->notification_lock for each event.
fanotify_handle_event uses the lock to add
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