Re: [PATCH v3 6/7] erofs: remove all likely/unlikely annotations

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Christoph,

On Fri, Aug 30, 2019 at 08:46:50AM -0700, Christoph Hellwig wrote:
> On Fri, Aug 30, 2019 at 11:36:42AM +0800, Gao Xiang wrote:
> > As Dan Carpenter suggested [1], I have to remove
> > all erofs likely/unlikely annotations.
> 
> Do you have to remove all of them, or just those where you don't have
> a particularly good reason why you think in this particular case they
> might actually matter?

I just added unlikely/likely for all erofs error handling paths or
rare happened cases at first... (That is all in my thought...)

I don't have some benchmark data for each unlikely/likely case (and I have
no idea "is that worth to take time to benchmark rather than do another more
useful stuffs"), so..I have to kill them all...

Thanks,
Gao Xiang


_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel



[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux