1. 24 7月, 2010 2 次提交
  2. 22 5月, 2010 1 次提交
    • G
      of: Remove duplicate fields from of_platform_driver · 4018294b
      Grant Likely 提交于
      .name, .match_table and .owner are duplicated in both of_platform_driver
      and device_driver.  This patch is a removes the extra copies from struct
      of_platform_driver and converts all users to the device_driver members.
      
      This patch is a pretty mechanical change.  The usage model doesn't change
      and if any drivers have been missed, or if anything has been fixed up
      incorrectly, then it will fail with a compile time error, and the fixup
      will be trivial.  This patch looks big and scary because it touches so
      many files, but it should be pretty safe.
      Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
      Acked-by: NSean MacLennan <smaclennan@pikatech.com>
      4018294b
  3. 19 5月, 2010 1 次提交
  4. 13 3月, 2010 1 次提交
  5. 15 1月, 2010 1 次提交
    • J
      sparc: convert to arch_gettimeoffset() · 0299b137
      John Stultz 提交于
      This patch converts sparc (specifically sparc32) to use GENERIC_TIME via
      the arch_getoffset() infrastructure, reducing the amount of arch
      specific code we need to maintain.
      
      The sparc architecture is one of the last 3 arches that need to be
      converted.
      
      This patch applies on top of Linus' current -git tree
      
      I've taken my best swing at converting this, but I'm not 100% confident
      I got it right. My cross-compiler is now out of date (gcc4.2) so I
      wasn't able to check if it compiled. Any assistance from arch
      maintainers or testers to get this merged would be great.
      Signed-off-by: NJohn Stultz <johnstul@us.ibm.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      0299b137
  6. 03 12月, 2009 1 次提交
  7. 09 1月, 2009 1 次提交
    • S
      sparc: move EXPORT_SYMBOL to the symbols definition · 6943f3da
      Sam Ravnborg 提交于
      Move all applicable EXPORT_SYMBOL()s to the file where the respective
      symbol is defined.
      
      Removed all the includes that are no longer needed in sparc_ksyms_32.c
      
      Comment all remaining EXPORT_SYMBOL()s in sparc_ksyms_32.c
      
      Two symbols are shared with sparc64 thus the exports were removed from
      the sparc_ksyms_64.c too, along with the include their ommission made
      redundant.
      Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      
      Additions by Julian Calaby:
      * Moved EXPORT_SYMBOL()s for prom functions to their rightful places.
      * Made some minor cleanups to the includes and comments of sparc_ksyms_32.c
      * Made another subtraction from sparc_ksyms_64.c
      * Updated and tidied commit message.
      * Rebased patch over sparc-2.6.git HEAD.
      * Ensured that all modified files have the correct includes.
      Signed-off-by: NJulian Calaby <julian.calaby@gmail.com>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      6943f3da
  8. 05 12月, 2008 1 次提交
    • S
      sparc: prepare kernel/ for unification · d670bd4f
      Sam Ravnborg 提交于
      o sparc32 files with identical names to sparc64 renamed to <name>_32.S
      o introduced a few Kconfig helpers to simplify Makefile logic
      o refactored Makefile to prepare for unification
        - use obj-$(CONFIG_SPARC32) for sparc32 specific files
        - use <name>_$(BITS) for files where sparc64 has a _64 variant
        - sparc64 directly include a few files where sparc32 builds them,
          refer to these files directly (no BITS)
        - sneaked in -Werror as used by sparc64
      o modified sparc/Makefile to use the new names for head/init_task
      Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      d670bd4f
  9. 30 10月, 2008 1 次提交
  10. 20 9月, 2008 1 次提交
  11. 11 9月, 2008 1 次提交
  12. 04 9月, 2008 1 次提交
  13. 01 9月, 2008 1 次提交
    • A
      sparc: remove CONFIG_SUN4 · 5110bd21
      Adrian Bunk 提交于
      While doing some easy cleanups on the sparc code I noticed that the
      CONFIG_SUN4 code seems to be worse than the rest - there were some
      "I don't know how it should work, but the current code definitely cannot
      work." places.
      
      And while I have seen people running Linux on machines like a
      SPARCstation 5 a few years ago I don't recall having seen sun4
      machines, even less ones running Linux.
      Signed-off-by: NAdrian Bunk <bunk@kernel.org>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      5110bd21
  14. 31 8月, 2008 1 次提交
  15. 29 8月, 2008 1 次提交
  16. 08 8月, 2008 1 次提交
  17. 18 7月, 2008 1 次提交
    • A
      sparc/kernel/: possible cleanups · c61c65cd
      Adrian Bunk 提交于
      This patch contains the following possible cleanups:
      - make the following needlessly global code static:
        - apc.c: apc_swift_idle()
        - ebus.c: ebus_blacklist_irq()
        - ebus.c: fill_ebus_child()
        - ebus.c: fill_ebus_device()
        - entry.S: syscall_is_too_hard
        - etra: tsetup_sun4c_stackchk
        - head.S: cputyp
        - head.S: prom_vector_p
        - idprom.c: Sun_Machines[]
        - ioport.c: _sparc_find_resource()
        - ioport.c: create_proc_read_entry()
        - irq.c: struct sparc_irq[]
        - rtrap.S: sun4c_rett_stackchk
        - setup.c: prom_sync_me()
        - setup.c: boot_flags
        - sun4c_irq.c: sun4c_sbint_to_irq()
        - sun4d_irq.c: sbus_tid[]
        - sun4d_irq.c: struct sbus_actions
        - sun4d_irq.c: sun4d_sbint_to_irq()
        - sun4m_irq.c: sun4m_sbint_to_irq()
        - sun4m_irq.c: sun4m_get_irqmask()
        - sun4m_irq.c: sun4m_timers
        - sun4m_smp.c: smp4m_cross_call()
        - sun4m_smp.c: smp4m_blackbox_id()
        - sun4m_smp.c: smp4m_blackbox_current()
        - time.c: sp_clock_typ
        - time.c: sbus_time_init()
        - traps.c: instruction_dump()
        - wof.S: spwin_sun4c_stackchk
        - wuf.S: sun4c_fwin_stackchk
      - #if 0 the following unused code:
        - process.c: sparc_backtrace_lock
        - process.c: __show_backtrace()
        - process.c: show_backtrace()
        - process.c: smp_show_backtrace_all_cpus()
      - remove the following unused code:
        - entry.S: __handle_exception
        - smp.c: smp_num_cpus
        - smp.c: smp_activated
        - smp.c: __cpu_number_map[]
        - smp.c: __cpu_logical_map[]
        - smp.c: bitops_spinlock
        - traps.c: trap_curbuf
        - traps.c: trapbuf[]
        - traps.c: linux_smp_still_initting
        - traps.c: thiscpus_tbr
        - traps.c: thiscpus_mid
      Signed-off-by: NAdrian Bunk <bunk@kernel.org>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      c61c65cd
  18. 21 4月, 2008 1 次提交
  19. 14 2月, 2008 1 次提交
    • P
      xtime_lock vs update_process_times · aa02cd2d
      Peter Zijlstra 提交于
      Commit d3d74453 ("hrtimer: fixup the
      HRTIMER_CB_IRQSAFE_NO_SOFTIRQ fallback") broke several archs, and since
      only Russell bothered to merge the fix, and Greg to ACK his arch, I'm
      sending this for merger.
      
      I have confirmation that the Alpha bit results in a booting kernel.
      That leaves: blackfin, frv, sh and sparc untested.
      
      The deadlock in question was found by Russell:
      
        IRQ handle
          -> timer_tick() - xtime seqlock held for write
            -> update_process_times()
              -> run_local_timers()
                -> hrtimer_run_queues()
                  -> hrtimer_get_softirq_time() - tries to get a read lock
      
      Now, Thomas assures me the fix is trivial, only do_timer() needs to be
      done under the xtime_lock, and update_process_times() can savely be
      removed from under it.
      Signed-off-by: NPeter Zijlstra <a.p.zijlstra@chello.nl>
      Acked-by: NGreg Ungerer <gerg@uclinux.org>
      CC: Richard Henderson <rth@twiddle.net>
      CC: Bryan Wu <bryan.wu@analog.com>
      CC: David Howells <dhowells@redhat.com>
      CC: Paul Mundt <lethal@linux-sh.org>
      CC: William Irwin <wli@holomorphy.com>
      Acked-by: NIngo Molnar <mingo@elte.hu>
      Acked-by: NIvan Kokshaysky <ink@jurassic.park.msu.ru>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      aa02cd2d
  20. 13 1月, 2008 1 次提交
    • D
      [SPARC]: Make gettimeofday() monotonic again. · 000775c5
      David S. Miller 提交于
      When we switched away from the optimized C version
      things stopped being monotonic.
      
      The problem is that if we run this with interrupts disabled, we can
      see the interrupt pending because the counter reached the limit value.
      When this happens the counter has bit 31 set, and the low bits start
      counting again from zero.
      
      Reported by Martin Habets.
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      000775c5
  21. 27 10月, 2007 1 次提交
  22. 14 10月, 2007 1 次提交
  23. 22 7月, 2007 1 次提交
  24. 20 7月, 2007 1 次提交
  25. 29 5月, 2007 1 次提交
  26. 26 4月, 2007 1 次提交
  27. 12 2月, 2007 1 次提交
  28. 18 12月, 2006 1 次提交
  29. 18 10月, 2006 1 次提交
  30. 09 10月, 2006 1 次提交
  31. 01 10月, 2006 1 次提交
    • A
      [PATCH] kill wall_jiffies · 8ef38609
      Atsushi Nemoto 提交于
      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: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
      Cc: Andi Kleen <ak@muc.de>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Richard Henderson <rth@twiddle.net>
      Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
      Cc: Russell King <rmk@arm.linux.org.uk>
      Cc: Ian Molton <spyro@f2s.com>
      Cc: Mikael Starvik <starvik@axis.com>
      Cc: David Howells <dhowells@redhat.com>
      Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
      Cc: Hirokazu Takata <takata.hirokazu@renesas.com>
      Cc: Ralf Baechle <ralf@linux-mips.org>
      Cc: Kyle McMartin <kyle@mcmartin.ca>
      Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
      Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
      Cc: Paul Mundt <lethal@linux-sh.org>
      Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
      Cc: Richard Curnow <rc@rc0.org.uk>
      Cc: William Lee Irwin III <wli@holomorphy.com>
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Jeff Dike <jdike@addtoit.com>
      Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
      Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
      Cc: Chris Zankel <chris@zankel.net>
      Cc: "Luck, Tony" <tony.luck@intel.com>
      Cc: Geert Uytterhoeven <geert@linux-m68k.org>
      Cc: Roman Zippel <zippel@linux-m68k.org>
      Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      8ef38609
  32. 30 9月, 2006 1 次提交
    • A
      [PATCH] simplify update_times (avoid jiffies/jiffies_64 aliasing problem) · 3171a030
      Atsushi Nemoto 提交于
      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
      5aee405c 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: NAtsushi Nemoto <anemo@mba.ocn.ne.jp>
      Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
      Cc: "Eric W. Biederman" <ebiederm@xmission.com>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Ingo Molnar <mingo@elte.hu>
      Cc: john stultz <johnstul@us.ibm.com>
      Cc: Andi Kleen <ak@muc.de>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Richard Henderson <rth@twiddle.net>
      Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
      Acked-by: NRussell King <rmk@arm.linux.org.uk>
      Cc: Ian Molton <spyro@f2s.com>
      Cc: Mikael Starvik <starvik@axis.com>
      Acked-by: NDavid Howells <dhowells@redhat.com>
      Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
      Cc: Hirokazu Takata <takata.hirokazu@renesas.com>
      Acked-by: NRalf Baechle <ralf@linux-mips.org>
      Cc: Kyle McMartin <kyle@mcmartin.ca>
      Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
      Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
      Cc: Paul Mundt <lethal@linux-sh.org>
      Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
      Cc: Richard Curnow <rc@rc0.org.uk>
      Cc: William Lee Irwin III <wli@holomorphy.com>
      Cc: "David S. Miller" <davem@davemloft.net>
      Cc: Jeff Dike <jdike@addtoit.com>
      Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
      Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
      Cc: Chris Zankel <chris@zankel.net>
      Acked-by: N"Luck, Tony" <tony.luck@intel.com>
      Cc: Geert Uytterhoeven <geert@linux-m68k.org>
      Cc: Roman Zippel <zippel@linux-m68k.org>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      3171a030
  33. 28 7月, 2006 1 次提交
  34. 01 7月, 2006 1 次提交
  35. 30 6月, 2006 1 次提交
  36. 16 12月, 2005 1 次提交
  37. 31 10月, 2005 1 次提交
  38. 04 10月, 2005 1 次提交
  39. 08 9月, 2005 1 次提交