From: Jan Beulich <jbeulich@suse.com>
To: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
George Dunlap <George.Dunlap@eu.citrix.com>,
Ian Jackson <iwj@xenproject.org>, Julien Grall <julien@xen.org>,
Wei Liu <wl@xen.org>, Stefano Stabellini <sstabellini@kernel.org>
Subject: [PATCH] lib: correct __moddi3() description
Date: Tue, 8 Sep 2020 14:54:20 +0200 [thread overview]
Message-ID: <6c8ab543-67dd-62ed-2542-48fa7395e541@suse.com> (raw)
The remainder of a division, when non-zero, is specified to always be of
the same sign as the dividend. Bring a comment in line with the code it
describes.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/xen/common/lib.c
+++ b/xen/common/lib.c
@@ -390,7 +390,7 @@ u64 __umoddi3(u64 a, u64 b)
* 11 % 5 = 1
* -11 % 5 = -1
* 11 % -5 = 1
- * -11 % -5 = 1
+ * -11 % -5 = -1
*/
s64 __moddi3(s64 a, s64 b)
{
next reply other threads:[~2020-09-08 12:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-08 12:54 Jan Beulich [this message]
2020-09-08 13:13 ` [PATCH] lib: correct __moddi3() description Andrew Cooper
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