All of lore.kernel.org
 help / color / mirror / Atom feed
From: Mathieu Desnoyers <compudj@krystal.dyndns.org>
To: Paul Mundt <lethal@linux-sh.org>,
	Christoph Hellwig <hch@infradead.org>,
	linux-kernel@vger.kernel.org, Andrew Morton <akpm@osdl.org>,
	Ingo Molnar <mingo@redhat.com>,
	Greg Kroah-Hartman <gregkh@suse.de>,
	Thomas Gleixner <tglx@linutronix.de>,
	Tom Zanussi <zanussi@us.ibm.com>,
	Karim Yaghmour <karim@opersys.com>, Jes Sorensen <jes@sgi.com>,
	Richard J Moore <richardj_moore@uk.ibm.com>,
	"Martin J. Bligh" <mbligh@mbligh.org>,
	Michel Dagenais <michel.dagenais@polymtl.ca>,
	Douglas Niehaus <niehaus@eecs.ku.edu>,
	ltt-dev@shafik.org, systemtap@sources.redhat.com
Subject: Re: [PATCH 1/2] atomic.h atomic64_t standardization
Date: Thu, 30 Nov 2006 22:41:43 -0500	[thread overview]
Message-ID: <20061201034143.GA11388@Krystal> (raw)
In-Reply-To: <20061201033423.GB27639@linux-sh.org>

* Paul Mundt (lethal@linux-sh.org) wrote:
> On Thu, Nov 30, 2006 at 10:11:53PM -0500, Mathieu Desnoyers wrote:
> > --- a/include/asm-generic/atomic.h
> > +++ b/include/asm-generic/atomic.h
> [snip]
> > +#if 0
> > +/* Atomic add unless is only effective on atomic_t on powerpc (at least) */
> > +static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
> > +{
> > +	atomic_t *v = (atomic_t *)l;
> > +	
> > +	return atomic_add_unless(v, a, u);
> > +}
> > +
> > +static inline long atomic_long_inc_not_zero(atomic_long_t *l)
> > +{
> > +	atomic_t *v = (atomic_t *)l;
> > +	
> > +	return atomic_inc_not_zero(v);
> > +}
> > +#endif //0
> > +
> 
> Why is this in the patch?
> 

Oops, I forgot to remove these comments after I fixed it in the powerpc code.
Code for all other architectures will have to modified too : I just modified
i386, x86_64, mips, arm and powerpc.

Thanks for reporting.

Mathieu


Here is the fix :


--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -122,22 +122,19 @@ static inline long atomic_long_dec_retur
 	return atomic64_dec_return(v);
 }
 
-#if 0
-/* Atomic add unless is only effective on atomic_t on powerpc (at least) */
 static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
 {
-	atomic_t *v = (atomic_t *)l;
+	atomic64_t *v = (atomic64_t *)l;
 	
-	return atomic_add_unless(v, a, u);
+	return atomic64_add_unless(v, a, u);
 }
 
 static inline long atomic_long_inc_not_zero(atomic_long_t *l)
 {
-	atomic_t *v = (atomic_t *)l;
+	atomic64_t *v = (atomic64_t *)l;
 	
-	return atomic_inc_not_zero(v);
+	return atomic64_inc_not_zero(v);
 }
-#endif //0
 
 #else
 


OpenPGP public key:              http://krystal.dyndns.org:8080/key/compudj.gpg
Key fingerprint:     8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68 

  reply	other threads:[~2006-12-01  3:46 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-11-24 21:55 [PATCH 4/16] LTTng 0.6.36 for 2.6.18 : atomic UP operations on SMP Mathieu Desnoyers
2006-11-27 16:56 ` Christoph Hellwig
2006-12-01  3:11   ` [PATCH 1/2] atomic.h atomic64_t standardization Mathieu Desnoyers
2006-12-01  3:24     ` Mathieu Desnoyers
2006-12-01 22:19       ` Mathieu Desnoyers
2006-12-02  0:43         ` Nick Piggin
2006-12-05 17:08         ` [PATCH 1/2] atomic.h atomic64_t standardization for 2.6.19 Mathieu Desnoyers
2006-12-01  3:34     ` [PATCH 1/2] atomic.h atomic64_t standardization Paul Mundt
2006-12-01  3:41       ` Mathieu Desnoyers [this message]
2006-12-01  3:14   ` [PATCH 2/2] local.h modifications Mathieu Desnoyers
2006-12-01  3:24     ` Mathieu Desnoyers
2006-12-01 22:21       ` Mathieu Desnoyers
2006-12-05 17:14         ` [PATCH 2/2] local.h modifications for 2.6.19 Mathieu Desnoyers

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20061201034143.GA11388@Krystal \
    --to=compudj@krystal.dyndns.org \
    --cc=akpm@osdl.org \
    --cc=gregkh@suse.de \
    --cc=hch@infradead.org \
    --cc=jes@sgi.com \
    --cc=karim@opersys.com \
    --cc=lethal@linux-sh.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=ltt-dev@shafik.org \
    --cc=mbligh@mbligh.org \
    --cc=michel.dagenais@polymtl.ca \
    --cc=mingo@redhat.com \
    --cc=niehaus@eecs.ku.edu \
    --cc=richardj_moore@uk.ibm.com \
    --cc=systemtap@sources.redhat.com \
    --cc=tglx@linutronix.de \
    --cc=zanussi@us.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.