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Commit 7916a1f1 authored by John Stultz's avatar John Stultz
Browse files

jiffies: Kill unused TICK_USEC_TO_NSEC 



No one is using TICK_USEC_TO_NSEC, so kill it.

Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Prarit Bhargava <prarit@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
parent a65bcc12

include/linux/jiffies.h

+0 −6
Original line number Diff line number Diff line
@@ -70,12 +70,6 @@ 
/* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */

#define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)



/*

 * TICK_USEC_TO_NSEC is the time between ticks in nsec assuming SHIFTED_HZ and

 * a value TUSEC for TICK_USEC (can be set bij adjtimex)

 */

#define TICK_USEC_TO_NSEC(TUSEC) (SH_DIV(TUSEC * USER_HZ * 1000, SHIFTED_HZ, 8))



/* some arch's have a small-data section that can be accessed register-relative

 * but that can only take up to, say, 4-byte variables. jiffies being part of

 * an 8-byte variable may not be correctly accessed unless we force the issue