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

[Liu Yuan]

On 07/05/2012 02:29 PM, levin li wrote:
> If a signal interrupts pread, I guess it also interrupts sheep.

So? What sheep deal with signals is relevant, be it calling a handler or
just ignore the signal, whatever it does, this system call will return
errno == EINTR, and I think caller of pread is responsible to restart
the read.

Thanks,
Yuan