* concurrent writes to xenbus device
@ 2011-05-26 13:09 Jan Beulich
0 siblings, 0 replies; only message in thread
From: Jan Beulich @ 2011-05-26 13:09 UTC (permalink / raw)
To: xen-devel@lists.xensource.com
Is it supposed to be possible to write to the same struct file instance
from multiple threads/processes? Looking at xenbus_dev_write() I
can't see how such writes would be serialized, yet assuming that user
mode code always writes full messages it would seem consistent to
allow such.
Thanks, Jan
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2011-05-26 13:09 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-05-26 13:09 concurrent writes to xenbus device Jan Beulich
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).