lkml.org 
[lkml]   [2014]   [Nov]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 20/26 v5] seq_buf: Add seq_buf_can_fit() helper function
From
Date
On Mon, 2014-11-17 at 12:36 -0500, Steven Rostedt wrote:
> On Fri, 14 Nov 2014 23:59:07 -0500
> Steven Rostedt <rostedt@goodmis.org> wrote:
>
> > From: "Steven Rostedt (Red Hat)" <rostedt@goodmis.org>
> >
> > Add a seq_buf_can_fit() helper function that removes the possible mistakes
> > of comparing the seq_buf length plus added data compared to the size of
> > the buffer.
[]
> > +static bool seq_buf_can_fit(struct seq_buf *s, size_t len)
> > +{
> > + return s->len + len < s->size;
> > +}
> > +

Why is this useful?



\
 
 \ /
  Last update: 2014-11-18 01:41    [W:0.262 / U:0.112 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site