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Commit c04ae71c authored by Stephen Boyd's avatar Stephen Boyd Committed by John Stultz
Browse files

sched_clock: Remove deprecated setup_sched_clock() API 



Remove the 32-bit only setup_sched_clock() API now that all users
have been converted to the 64-bit friendly sched_clock_register().

Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
parent 4d0fa8a0

include/linux/sched_clock.h

+0 −1
Original line number Diff line number Diff line
@@ -14,7 +14,6 @@ extern void sched_clock_postinit(void); 
static inline void sched_clock_postinit(void) { }

#endif



extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate);

extern void sched_clock_register(u64 (*read)(void), int bits,

				 unsigned long rate);

kernel/time/sched_clock.c

+0 −13
Original line number Diff line number Diff line
@@ -49,13 +49,6 @@ static u64 notrace jiffy_sched_clock_read(void) 
	return (u64)(jiffies - INITIAL_JIFFIES);

}



static u32 __read_mostly (*read_sched_clock_32)(void);



static u64 notrace read_sched_clock_32_wrapper(void)

{

	return read_sched_clock_32();

}



static u64 __read_mostly (*read_sched_clock)(void) = jiffy_sched_clock_read;



static inline u64 notrace cyc_to_ns(u64 cyc, u32 mult, u32 shift)
@@ -176,12 +169,6 @@ void __init sched_clock_register(u64 (*read)(void), int bits, 
	pr_debug("Registered %pF as sched_clock source\n", read);

}



void __init setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate)

{

	read_sched_clock_32 = read;

	sched_clock_register(read_sched_clock_32_wrapper, bits, rate);

}



void __init sched_clock_postinit(void)

{

	/*