On 09/12/16 15:41, David Vrabel wrote: > /proc/xen/xenbus does not work correctly. A read blocked waiting for > a xenstore message holds the mutex needed for atomic file position > updates. This blocks any writes on the same file handle, which can > deadlock if the write is needed to unblock the read. > > Clear FMODE_ATOMIC_POS when opening this device to always get > character device like sematics. > > Signed-off-by: David Vrabel <[email protected]>
Committed to xen/tip.git for-linus-4.10 Juergen _______________________________________________ Xen-devel mailing list [email protected] https://lists.xen.org/xen-devel
