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| author | Julia Lawall <julia@diku.dk> | 2008-04-30 11:53:58 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-30 19:29:45 +0400 |
| commit | ac0e4b7d319bf284bb64bc7e1c051417386b34a4 (patch) | |
| tree | 88693e666b4850b7735402b342eeffec5ea15da6 /drivers/char/tty_ioctl.c | |
| parent | d6f6341a6475eb7f9c2b948a7d0fd56fd16ad675 (diff) | |
| download | linux-ac0e4b7d319bf284bb64bc7e1c051417386b34a4.tar.xz | |
drivers/char/ds1286.c: use time_before, time_before_eq, etc
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@diku.dk>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/tty_ioctl.c')
0 files changed, 0 insertions, 0 deletions