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linux/include/vdso
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Vincenzo Frascino ca214e2c17 vdso: Fix clocksource.h macro detection 
CONFIG_GENERIC_GETTIMEOFDAY is a sufficient condition to verify if an
architecture implements asm/vdso/clocksource.h or not. The current
implementation wrongly assumes that the same is true for the config
option CONFIG_ARCH_CLOCKSOURCE_DATA.

This results in a series of build errors on ia64/sparc/sparc64 like this:

  In file included from ./include/linux/clocksource.h:31,
                   from ./include/linux/clockchips.h:14,
                   from ./include/linux/tick.h:8,
                   from fs/proc/stat.c:15:
  ./include/vdso/clocksource.h:9:10: fatal error: asm/vdso/clocksource.h:
  No such file or directory
      9 | #include <asm/vdso/clocksource.h>
        |          ^~~~~~~~~~~~~~~~~~~~~~~~

Fix the issue removing the unneeded config condition.

Fixes: 14ee2ac618 ("linux/clocksource.h: Extract common header for vDSO")
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200323133920.46546-1-vincenzo.frascino@arm.com
2020-03-23 18:51:08 +01:00
..
bits.h linux/bits.h: Extract common header for vDSO 2020-03-21 15:23:53 +01:00
clocksource.h vdso: Fix clocksource.h macro detection 2020-03-23 18:51:08 +01:00
const.h linux/const.h: Extract common header for vDSO 2020-03-21 15:23:53 +01:00
datapage.h lib/vdso: Enable common headers 2020-03-21 15:24:03 +01:00
helpers.h lib/vdso: Add unlikely() hint into vdso_read_begin() 2020-01-14 12:20:47 +01:00
jiffies.h linux/jiffies.h: Extract common header for vDSO 2020-03-21 15:23:58 +01:00
ktime.h linux/ktime.h: Extract common header for vDSO 2020-03-21 15:23:59 +01:00
limits.h linux/limits.h: Extract common header for vDSO 2020-03-21 15:23:54 +01:00
math64.h linux/math64.h: Extract common header for vDSO 2020-03-21 15:23:56 +01:00
processor.h common: Introduce processor.h 2020-03-21 15:23:59 +01:00
time32.h linux/time32.h: Extract common header for vDSO 2020-03-21 15:23:57 +01:00
time64.h linux/time64.h: Extract common header for vDSO 2020-03-21 15:23:58 +01:00
time.h linux/time.h: Extract common header for vDSO 2020-03-21 15:23:57 +01:00
vsyscall.h timekeeping: Provide a generic update_vsyscall() implementation 2019-06-22 21:21:06 +02:00