[RFC PATCH 30/30] softirq: Tasklet/net-rx fixup

2018-10-10 Thread Frederic Weisbecker
From: Frederic Weisbecker Tasklets and net-rx vectors don't quite get along. If one is interrupted by another, we may run into a nasty spin_lock recursion: [ 135.427198] Call Trace: [ 135.429650] [ 135.431690] dump_stack+0x67/0x95 [ 135.435024]

[RFC PATCH 30/30] softirq: Tasklet/net-rx fixup

2018-10-10 Thread Frederic Weisbecker
From: Frederic Weisbecker Tasklets and net-rx vectors don't quite get along. If one is interrupted by another, we may run into a nasty spin_lock recursion: [ 135.427198] Call Trace: [ 135.429650] [ 135.431690] dump_stack+0x67/0x95 [ 135.435024]