Commit 5b94664a authored by Chris Wright's avatar Chris Wright Committed by Thomas Gleixner

jiffies: remove unused macros

The x86 hpet cleanups allow removal of some unused macros.
Signed-off-by: default avatarChris Wright <chrisw@sous-sol.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarArjan van de Ven <arjan@linux.intel.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent bc1d99c1
...@@ -36,8 +36,6 @@ ...@@ -36,8 +36,6 @@
/* LATCH is used in the interval timer and ftape setup. */ /* LATCH is used in the interval timer and ftape setup. */
#define LATCH ((CLOCK_TICK_RATE + HZ/2) / HZ) /* For divider */ #define LATCH ((CLOCK_TICK_RATE + HZ/2) / HZ) /* For divider */
#define LATCH_HPET ((HPET_TICK_RATE + HZ/2) / HZ)
/* Suppose we want to devide two numbers NOM and DEN: NOM/DEN, the we can /* Suppose we want to devide two numbers NOM and DEN: NOM/DEN, the we can
* improve accuracy by shifting LSH bits, hence calculating: * improve accuracy by shifting LSH bits, hence calculating:
* (NOM << LSH) / DEN * (NOM << LSH) / DEN
...@@ -53,13 +51,9 @@ ...@@ -53,13 +51,9 @@
/* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */ /* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */
#define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8)) #define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8))
#define ACTHZ_HPET (SH_DIV (HPET_TICK_RATE, LATCH_HPET, 8))
/* TICK_NSEC is the time between ticks in nsec assuming real ACTHZ */ /* TICK_NSEC is the time between ticks in nsec assuming real ACTHZ */
#define TICK_NSEC (SH_DIV (1000000UL * 1000, ACTHZ, 8)) #define TICK_NSEC (SH_DIV (1000000UL * 1000, ACTHZ, 8))
#define TICK_NSEC_HPET (SH_DIV(1000000UL * 1000, ACTHZ_HPET, 8))
/* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */ /* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
#define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ) #define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
......
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