Re: [PATCH 2/2] lockdep: warn on redundant or incorrect irq state changes

2020-08-04 Thread Alexey Kardashevskiy
On 23/07/2020 20:56, Nicholas Piggin wrote: > With the previous patch, lockdep hardirq state changes should not be > redundant. Softirq state changes already follow that pattern. > > So warn on unexpected enable-when-enabled or disable-when-disabled > conditions, to catch possible errors or slo

Re: [PATCH 2/2] lockdep: warn on redundant or incorrect irq state changes

2020-07-23 Thread kernel test robot
Hi Nicholas, I love your patch! Yet something to improve: [auto build test ERROR on linux/master] [also build test ERROR on powerpc/next linus/master v5.8-rc6] [cannot apply to tip/locking/core next-20200723] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitt

[PATCH 2/2] lockdep: warn on redundant or incorrect irq state changes

2020-07-23 Thread Nicholas Piggin
With the previous patch, lockdep hardirq state changes should not be redundant. Softirq state changes already follow that pattern. So warn on unexpected enable-when-enabled or disable-when-disabled conditions, to catch possible errors or sloppy patterns that could lead to similar bad behavior due