From 8ef386092d7c2891bd7acefb2a87f878f7e9a0d6 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Sat, 30 Sep 2006 23:28:31 -0700 Subject: [PATCH] kill wall_jiffies With 2.6.18-rc4-mm2, now wall_jiffies will always be the same as jiffies. So we can kill wall_jiffies completely. This is just a cleanup and logically should not change any real behavior except for one thing: RTC updating code in (old) ppc and xtensa use a condition "jiffies - wall_jiffies == 1". This condition is never met so I suppose it is just a bug. I just remove that condition only instead of kill the whole "if" block. [heiko.carstens@de.ibm.com: s390 build fix and cleanup] Signed-off-by: Atsushi Nemoto Cc: Andi Kleen Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Russell King Cc: Ian Molton Cc: Mikael Starvik Cc: David Howells Cc: Yoshinori Sato Cc: Hirokazu Takata Cc: Ralf Baechle Cc: Kyle McMartin Cc: Heiko Carstens Cc: Martin Schwidefsky Cc: Paul Mundt Cc: Kazumoto Kojima Cc: Richard Curnow Cc: William Lee Irwin III Cc: "David S. Miller" Cc: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Cc: Miles Bader Cc: Chris Zankel Cc: "Luck, Tony" Cc: Geert Uytterhoeven Cc: Roman Zippel Signed-off-by: Heiko Carstens Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/parisc/kernel/time.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'arch/parisc/kernel/time.c') diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 700df10924dd..ab641d67f551 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -32,9 +32,6 @@ #include -/* xtime and wall_jiffies keep wall-clock time */ -extern unsigned long wall_jiffies; - static long clocktick __read_mostly; /* timer cycles per tick */ static long halftick __read_mostly; @@ -112,7 +109,7 @@ EXPORT_SYMBOL(profile_pc); /*** converted from ia64 ***/ /* * Return the number of micro-seconds that elapsed since the last - * update to wall time (aka xtime aka wall_jiffies). The xtime_lock + * update to wall time (aka xtime). The xtime_lock * must be at least read-locked when calling this routine. */ static inline unsigned long -- cgit v1.2.2