[sheepdog] [PATCH] sheep: read journal head first in journal_recover

[levin li]

On 2012年07月05日 14:19, Liu Yuan wrote:
> On 07/05/2012 02:18 PM, levin li wrote:
>> I think pread64 is OK for regular files, as the manual says only in
>> the following conditions the number of bytes read may be less than
>> the number of bytes requested:
>>
>> 1. The number of bytes left in the file is less than the requested length.
>> 2. The read() was interrupted by a signal.
> 
> So why don't handle signal?
> 
> Thanks,
> Yuan
> 

If a signal interrupts pread, I guess it also interrupts sheep.

thanks,

levin