06 Oct, 2006

2 commits

  • Trivial fixes for build breakage introduced by IRQ handler changes.

    Signed-off-by: Paul Mundt

    Paul Mundt
     
  • At the moment we wrap GENERIC_TIME around our existing timer API.
    As boards start providing their own clocksources, they're able to
    select GENERIC_TIME accordingly and optimize out most of the timer
    API.

    Once the current timers have been reworked as proper clocksource
    drivers, the rest of the place holders for the timer API can go
    away and we can flip on GENERIC_TIME unconditionally.

    Signed-off-by: Paul Mundt

    Paul Mundt
     

01 Oct, 2006

1 commit

  • With 2.6.18-rc4-mm2, now wall_jiffies will always be the same as jiffies.
    So we can kill wall_jiffies completely.

    This is just a cleanup and logically should not change any real behavior
    except for one thing: RTC updating code in (old) ppc and xtensa use a
    condition "jiffies - wall_jiffies == 1". This condition is never met so I
    suppose it is just a bug. I just remove that condition only instead of
    kill the whole "if" block.

    [heiko.carstens@de.ibm.com: s390 build fix and cleanup]
    Signed-off-by: Atsushi Nemoto
    Cc: Andi Kleen
    Cc: Paul Mackerras
    Cc: Benjamin Herrenschmidt
    Cc: Richard Henderson
    Cc: Ivan Kokshaysky
    Cc: Russell King
    Cc: Ian Molton
    Cc: Mikael Starvik
    Cc: David Howells
    Cc: Yoshinori Sato
    Cc: Hirokazu Takata
    Cc: Ralf Baechle
    Cc: Kyle McMartin
    Cc: Heiko Carstens
    Cc: Martin Schwidefsky
    Cc: Paul Mundt
    Cc: Kazumoto Kojima
    Cc: Richard Curnow
    Cc: William Lee Irwin III
    Cc: "David S. Miller"
    Cc: Jeff Dike
    Cc: Paolo 'Blaisorblade' Giarrusso
    Cc: Miles Bader
    Cc: Chris Zankel
    Cc: "Luck, Tony"
    Cc: Geert Uytterhoeven
    Cc: Roman Zippel
    Signed-off-by: Heiko Carstens
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Atsushi Nemoto
     

30 Sep, 2006

1 commit

  • Pass ticks to do_timer() and update_times(), and adjust x86_64 and s390
    timer interrupt handler with this change.

    Currently update_times() calculates ticks by "jiffies - wall_jiffies", but
    callers of do_timer() should know how many ticks to update. Passing ticks
    get rid of this redundant calculation. Also there are another redundancy
    pointed out by Martin Schwidefsky.

    This cleanup make a barrier added by
    5aee405c662ca644980c184774277fc6d0769a84 needless. So this patch removes
    it.

    As a bonus, this cleanup make wall_jiffies can be removed easily, since now
    wall_jiffies is always synced with jiffies. (This patch does not really
    remove wall_jiffies. It would be another cleanup patch)

    Signed-off-by: Atsushi Nemoto
    Cc: Martin Schwidefsky
    Cc: "Eric W. Biederman"
    Cc: Thomas Gleixner
    Cc: Ingo Molnar
    Cc: john stultz
    Cc: Andi Kleen
    Cc: Paul Mackerras
    Cc: Benjamin Herrenschmidt
    Cc: Richard Henderson
    Cc: Ivan Kokshaysky
    Acked-by: Russell King
    Cc: Ian Molton
    Cc: Mikael Starvik
    Acked-by: David Howells
    Cc: Yoshinori Sato
    Cc: Hirokazu Takata
    Acked-by: Ralf Baechle
    Cc: Kyle McMartin
    Cc: Heiko Carstens
    Cc: Martin Schwidefsky
    Cc: Paul Mundt
    Cc: Kazumoto Kojima
    Cc: Richard Curnow
    Cc: William Lee Irwin III
    Cc: "David S. Miller"
    Cc: Jeff Dike
    Cc: Paolo 'Blaisorblade' Giarrusso
    Cc: Miles Bader
    Cc: Chris Zankel
    Acked-by: "Luck, Tony"
    Cc: Geert Uytterhoeven
    Cc: Roman Zippel
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Atsushi Nemoto
     

27 Sep, 2006

3 commits


01 Jul, 2006

1 commit


17 Jan, 2006

1 commit

  • This adds a relatively simplistic clock framework for sh. The initial goal
    behind this is to clean up the arch/sh/kernel/time.c mess and to get the CPU
    subtype-specific frequency setting and calculation code moved somewhere more
    sensible.

    This only deals with the core clocks at the moment, though it's trivial for
    other drivers to define their own clocks as desired.

    Signed-off-by: Paul Mundt
    Cc: john stultz
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Paul Mundt
     

31 Oct, 2005

1 commit


08 Sep, 2005

2 commits

  • This patch cleans up a commonly repeated set of changes to the NTP state
    variables by adding two helper inline functions:

    ntp_clear(): Clears the ntp state variables

    ntp_synced(): Returns 1 if the system is synced with a time server.

    This was compile tested for alpha, arm, i386, x86-64, ppc64, s390, sparc,
    sparc64.

    Signed-off-by: John Stultz
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    john stultz
     
  • The second arg of do_timer_interrupt() is not used in the functions, and
    all callers pass NULL.

    Signed-off-by: Adrian Bunk
    Cc: Paul Mundt
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Adrian Bunk
     

17 Apr, 2005

1 commit

  • Initial git repository build. I'm not bothering with the full history,
    even though we have it. We can create a separate "historical" git
    archive of that later if we want to, and in the meantime it's about
    3.2GB when imported into git - space that would just make the early
    git days unnecessarily complicated, when we don't have a lot of good
    infrastructure for it.

    Let it rip!

    Linus Torvalds