On Mon, May 09, 2016 at 01:30:55PM +0200, Paulina Szubarczyk wrote: > From: George Dunlap <george.dun...@eu.citrix.com> > > libxl_set_memory_target seems to have the following return values: > > '1' : on failure, if the failure happens because of a xenstore error > *or* invalid target > '-1': on error, the setmaxmem and set_pod_target hypercalls > return -1 and set errno appropriately. > '0' : on success > > Make it consistently return ERROR_FAIL on failure, unless the > parameters were invalid, in which case return ERROR_INVAL. > > In accordance with CODING_SYTLE: > > 1. Leave rc uninitialized, and set when an error is detected > > 2. Use 'r' for return values to functions whose return values are a > different error space (like xc_domain_setmaxmem and > xc_domain_set_pod_target) > > 3. Use 'lrc' for return values to local functions libxl__* > where a failure means retry, rather than fail the whole function > (libxl__fill_dom0_memory_info), to reduce the risk of that. > > Signed-off-by: George Dunlap <george.dun...@eu.citrix.com> > Signed-off-by: Paulina Szubarczyk <paulinaszubarc...@gmail.com> > Reviewed-by: Olaf Hering <o...@aepfle.de>
Acked-by: Wei Liu <wei.l...@citrix.com> Thanks Olaf for reviewing btw. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel