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Commit 0aa366f3 authored by Tony Luck's avatar Tony Luck
Browse files

[IA64] Convert to generic timekeeping/clocksource 



This is a merge of Peter Keilty's initial patch (which was
revived by Bob Picco) for this with Hidetoshi Seto's fixes
and scaling improvements.

Acked-by: default avatarBob Picco <bob.picco@hp.com>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 5bae7ac9

Documentation/kernel-parameters.txt

+2 −0
Original line number Diff line number Diff line
@@ -1154,6 +1154,8 @@ and is between 256 and 4096 characters. It is defined in the file 


	nointroute	[IA-64]



	nojitter	[IA64] Disables jitter checking for ITC timers.



	nolapic		[IA-32,APIC] Do not enable or use the local APIC.



	nolapic_timer	[IA-32,APIC] Do not use the local APIC timer.

arch/ia64/Kconfig

+5 −1
Original line number Diff line number Diff line
@@ -62,7 +62,11 @@ config GENERIC_CALIBRATE_DELAY 
	bool

	default y



config TIME_INTERPOLATION

config GENERIC_TIME

	bool

	default y



config GENERIC_TIME_VSYSCALL

	bool

	default y

arch/ia64/configs/bigsur_defconfig

+1 −1
Original line number Diff line number Diff line
@@ -85,7 +85,7 @@ CONFIG_MMU=y 
CONFIG_SWIOTLB=y

CONFIG_RWSEM_XCHGADD_ALGORITHM=y

CONFIG_GENERIC_CALIBRATE_DELAY=y

CONFIG_TIME_INTERPOLATION=y

CONFIG_GENERIC_TIME=y

CONFIG_EFI=y

CONFIG_GENERIC_IOMAP=y

CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y

arch/ia64/configs/gensparse_defconfig

+1 −1
Original line number Diff line number Diff line
@@ -86,7 +86,7 @@ CONFIG_MMU=y 
CONFIG_SWIOTLB=y

CONFIG_RWSEM_XCHGADD_ALGORITHM=y

CONFIG_GENERIC_CALIBRATE_DELAY=y

CONFIG_TIME_INTERPOLATION=y

CONFIG_GENERIC_TIME=y

CONFIG_EFI=y

CONFIG_GENERIC_IOMAP=y

CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y

arch/ia64/configs/sim_defconfig

+1 −1
Original line number Diff line number Diff line
@@ -86,7 +86,7 @@ CONFIG_MMU=y 
CONFIG_SWIOTLB=y

CONFIG_RWSEM_XCHGADD_ALGORITHM=y

CONFIG_GENERIC_CALIBRATE_DELAY=y

CONFIG_TIME_INTERPOLATION=y

CONFIG_GENERIC_TIME=y

CONFIG_EFI=y

CONFIG_GENERIC_IOMAP=y

CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y