On 2020/5/28 16:48, Gao Xiang wrote: > As Andrew mentioned, some rare specific gcc versions could report > last_block uninitialized warning. Actually last_block doesn't need > to be uninitialized first from its implementation due to bio == NULL > condition. After a bio is allocated, last_block will be assigned > then. > > The detailed analysis is in this thread [1]. So let's silence those > confusing gccs simply. > > [1] > https://lore.kernel.org/r/20200421072839.GA13867@hsiangkao-HP-ZHAN-66-Pro-G1 > > Cc: Andrew Morton <[email protected]> > Signed-off-by: Gao Xiang <[email protected]>
Reviewed-by: Chao Yu <[email protected]> Thanks,
