From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Date: Fri, 16 Oct 2015 22:41:09 -0700 Subject: [lustre-devel] [PATCH 1/4] staging: lustre: ldlm_extent.c: replace IS_PO2 by is_power_of_2 In-Reply-To: References: Message-ID: <20151017054109.GC25392@kroah.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org On Sat, Oct 17, 2015 at 12:05:44AM +0200, Aya Mahfouz wrote: > Replaces IS_PO2 by is_power_of_2. IS_PO2 is used with several debug > macros. In this case, it is LASSERT. Note that the replacement changes > the types involved, because the parameter of IS_PO2 is of type long > long and the return type is int, while the parameter of is_power_of_2 > is of type long and the return type is bool. This, however, has no > impact, because the actual argument is always of type int, and the > return value is always used as a boolean. All of this info about the types mean nothing for this patch :(