aboutsummaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
authorRichard Purdie <rpurdie@rpsys.net>2006-03-31 02:31:16 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-31 12:18:57 -0800
commit2bfb646cdf348cb77c572f06d5b9d17ea205c7e2 (patch)
treea26ed9aedb7af67d9421b14ad6cdd0714d91195f /include/linux
parent03731fbdd09f8db4af86dbf437e3169fb1920d5e (diff)
downloadlinux-linaro-2bfb646cdf348cb77c572f06d5b9d17ea205c7e2.tar.gz
[PATCH] LED: Add IDE disk activity LED trigger
Add an LED trigger for IDE disk activity to the ide-disk driver. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/leds.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 404575c3dd5..4617e75903b 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -100,4 +100,12 @@ extern void led_trigger_event(struct led_trigger *trigger,
#define led_trigger_event(x, y) do {} while(0)
#endif
+
+/* Trigger specific functions */
+#ifdef CONFIG_LEDS_TRIGGER_IDE_DISK
+extern void ledtrig_ide_activity(void);
+#else
+#define ledtrig_ide_activity() do {} while(0)
+#endif
+
#endif /* __LINUX_LEDS_H_INCLUDED */