The patch titled
drivers/net/appletalk: use time_before, time_before_eq, etc
has been added to the -mm tree. Its filename is
drivers-net-appletalk-use-time_before-time_before_eq-etc.patch
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------------------------------------------------------
Subject: drivers/net/appletalk: use time_before, time_before_eq, etc
From: Julia Lawall <julia@xxxxxxx>
The functions time_before, time_before_eq, time_after, and time_after_eq
are more robust for comparing jiffies against other values.
A simplified version of the semantic patch making this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@ change_compare_np @
expression E;
@@
(
- jiffies <= E
+ time_before_eq(jiffies,E)
|
- jiffies >= E
+ time_after_eq(jiffies,E)
|
- jiffies < E
+ time_before(jiffies,E)
|
- jiffies > E
+ time_after(jiffies,E)
)
@ include depends on change_compare_np @
@@
#include <linux/jiffies.h>
@ no_include depends on !include && change_compare_np @
@@
#include <linux/...>
+ #include <linux/jiffies.h>
// </smpl>
Signed-off-by: Julia Lawall <julia@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/net/appletalk/cops.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN drivers/net/appletalk/cops.c~drivers-net-appletalk-use-time_before-time_before_eq-etc drivers/net/appletalk/cops.c
--- a/drivers/net/appletalk/cops.c~drivers-net-appletalk-use-time_before-time_before_eq-etc
+++ a/drivers/net/appletalk/cops.c
@@ -69,6 +69,7 @@ static const char *version =
#include <linux/atalk.h>
#include <linux/spinlock.h>
#include <linux/bitops.h>
+#include <linux/jiffies.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -503,7 +504,7 @@ static void cops_reset(struct net_device
long snap=jiffies;
/* Let card finish initializing, about 1/3 second */
- while(jiffies-snap<HZ/3)
+ while (time_before(jiffies, snap + HZ/3))
schedule();
}
else
_
Patches currently in -mm which might be from julia@xxxxxxx are
git-alsa-tiwai.patch
git-powerpc.patch
drivers-media-video-use-time_before-time_before_eq-etc.patch
git-gfs2-nmw.patch
git-infiniband.patch
drivers-char-keyboardc-use-time_before-time_before_eq-etc.patch
git-udf.patch
git-net.patch
drivers-atm-use-time_before-time_before_eq-etc.patch
drivers-net-appletalk-use-time_before-time_before_eq-etc.patch
git-ocfs2.patch
fs-affs-filec-use-bug_on.patch
drivers-misc-elide-a-non-zero-test-on-a-result-that-is-never-0.patch
drivers-char-rtcc-use-time_before-time_before_eq-etc.patch
fbdev-use-div_round_up-or-roundup.patch
drivers-md-use-time_before-time_before_eq-etc.patch
drivers-md-use-time_before-time_before_eq-etc-checkpatch-fixes.patch
fs-ext2-use-bug_on.patch
fs-ext3-use-bug_on.patch
fs-ext4-use-bug_on.patch
drivers-char-ds1286c-use-time_before-time_before_eq-etc.patch
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