1. 01 4月, 2013 1 次提交
  2. 15 5月, 2012 4 次提交
  3. 27 7月, 2011 1 次提交
  4. 17 5月, 2011 3 次提交
  5. 17 3月, 2011 1 次提交
  6. 02 11月, 2009 1 次提交
  7. 03 1月, 2009 1 次提交
  8. 13 12月, 2008 1 次提交
    • R
      cpumask: centralize cpu_online_map and cpu_possible_map · 98a79d6a
      Rusty Russell 提交于
      Impact: cleanup
      
      Each SMP arch defines these themselves.  Move them to a central
      location.
      
      Twists:
      1) Some archs (m32, parisc, s390) set possible_map to all 1, so we add a
         CONFIG_INIT_ALL_POSSIBLE for this rather than break them.
      
      2) mips and sparc32 '#define cpu_possible_map phys_cpu_present_map'.
         Those archs simply have phys_cpu_present_map replaced everywhere.
      
      3) Alpha defined cpu_possible_map to cpu_present_map; this is tricky
         so I just manipulate them both in sync.
      
      4) IA64, cris and m32r have gratuitous 'extern cpumask_t cpu_possible_map'
         declarations.
      Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
      Reviewed-by: NGrant Grundler <grundler@parisc-linux.org>
      Tested-by: NTony Luck <tony.luck@intel.com>
      Acked-by: NIngo Molnar <mingo@elte.hu>
      Cc: Mike Travis <travis@sgi.com>
      Cc: ink@jurassic.park.msu.ru
      Cc: rmk@arm.linux.org.uk
      Cc: starvik@axis.com
      Cc: tony.luck@intel.com
      Cc: takata@linux-m32r.org
      Cc: ralf@linux-mips.org
      Cc: grundler@parisc-linux.org
      Cc: paulus@samba.org
      Cc: schwidefsky@de.ibm.com
      Cc: lethal@linux-sh.org
      Cc: wli@holomorphy.com
      Cc: davem@davemloft.net
      Cc: jdike@addtoit.com
      Cc: mingo@redhat.com
      98a79d6a
  9. 28 8月, 2008 1 次提交
  10. 28 7月, 2008 1 次提交
    • S
      sparc, sparc64: use arch/sparc/include · a439fe51
      Sam Ravnborg 提交于
      The majority of this patch was created by the following script:
      
      ***
      ASM=arch/sparc/include/asm
      mkdir -p $ASM
      git mv include/asm-sparc64/ftrace.h $ASM
      git rm include/asm-sparc64/*
      git mv include/asm-sparc/* $ASM
      sed -ie 's/asm-sparc64/asm/g' $ASM/*
      sed -ie 's/asm-sparc/asm/g' $ASM/*
      ***
      
      The rest was an update of the top-level Makefile to use sparc
      for header files when sparc64 is being build.
      And a small fixlet to pick up the correct unistd.h from
      sparc64 code.
      Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      a439fe51
  11. 18 7月, 2008 1 次提交
    • S
      sparc: join the remaining header files · f5e706ad
      Sam Ravnborg 提交于
      With this commit all sparc64 header files are moved to asm-sparc.
      The remaining files (71 files) were too different to be trivially
      merged so divide them up in a _32.h and a _64.h file which
      are both included from the file with no bit size.
      
      The following script were used:
      cd include
      FILES=`wc -l asm-sparc64/*h | grep -v '^     1' | cut -b 20-`
      
      for FILE in ${FILES}; do
        echo $FILE:
        BASE=`echo $FILE | cut -d '.' -f 1`
        FN32=${BASE}_32.h
        FN64=${BASE}_64.h
        GUARD=___ASM_SPARC_`echo $BASE | tr '-' '_' | tr [:lower:] [:upper:]`_H
        git mv asm-sparc/$FILE asm-sparc/$FN32
        git mv asm-sparc64/$FILE asm-sparc/$FN64
        echo git mv done
        printf "#ifndef %s\n" $GUARD                             >   asm-sparc/$FILE
        printf "#define %s\n" $GUARD                             >>  asm-sparc/$FILE
        printf "#if defined(__sparc__) && defined(__arch64__)\n" >>  asm-sparc/$FILE
        printf "#include <asm-sparc/%s>\n" $FN64                 >>  asm-sparc/$FILE
        printf "#else\n"                                         >>  asm-sparc/$FILE
        printf "#include <asm-sparc/%s>\n" $FN32                 >>  asm-sparc/$FILE
        printf "#endif\n"                                        >>  asm-sparc/$FILE
        printf "#endif\n"                                        >>  asm-sparc/$FILE
        git add asm-sparc/$FILE
        echo new file done
        printf "#include <asm-sparc/%s>\n" $FILE                 >  asm-sparc64/$FILE
        git add asm-sparc64/$FILE
        echo sparc64 file done
      done
      
      The guard contains three '_' to avoid conflict with existing guards.
      In additing the two Kbuild files are emptied to avoid breaking
      headers_* targets.
      We will reintroduce the exported header files when the necessary
      kbuild changes are merged.
      Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      f5e706ad
  12. 26 6月, 2008 1 次提交
  13. 29 4月, 2008 1 次提交
  14. 10 5月, 2007 1 次提交
  15. 20 6月, 2006 1 次提交
  16. 26 4月, 2006 1 次提交
  17. 24 3月, 2006 1 次提交
    • B
      [SPARC]: Try to start getting SMP back into shape. · a54123e2
      Bob Breuer 提交于
      Todo items:
       - IRQ_INPROGRESS flag - use sparc64 irq buckets, or generic irq_desc?
       - sun4d
       - re-indent large chunks of sun4m_smp.c
       - some places assume sequential cpu numbering (i.e. 0,1 instead of 0,2)
      
      Last I checked (with 2.6.14), random programs segfault with dual
      HyperSPARC.  And with SuperSPARC II's, it seems stable but will
      eventually die from a write lock error (wrong lock owner or something).
      
      I haven't tried the HyperSPARC + highmem combination recently, so that
      may still be a problem.
      Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      a54123e2
  18. 04 10月, 2005 1 次提交
  19. 22 6月, 2005 1 次提交
    • I
      [PATCH] smp_processor_id() cleanup · 39c715b7
      Ingo Molnar 提交于
      This patch implements a number of smp_processor_id() cleanup ideas that
      Arjan van de Ven and I came up with.
      
      The previous __smp_processor_id/_smp_processor_id/smp_processor_id API
      spaghetti was hard to follow both on the implementational and on the
      usage side.
      
      Some of the complexity arose from picking wrong names, some of the
      complexity comes from the fact that not all architectures defined
      __smp_processor_id.
      
      In the new code, there are two externally visible symbols:
      
       - smp_processor_id(): debug variant.
      
       - raw_smp_processor_id(): nondebug variant. Replaces all existing
         uses of _smp_processor_id() and __smp_processor_id(). Defined
         by every SMP architecture in include/asm-*/smp.h.
      
      There is one new internal symbol, dependent on DEBUG_PREEMPT:
      
       - debug_smp_processor_id(): internal debug variant, mapped to
                                   smp_processor_id().
      
      Also, i moved debug_smp_processor_id() from lib/kernel_lock.c into a new
      lib/smp_processor_id.c file.  All related comments got updated and/or
      clarified.
      
      I have build/boot tested the following 8 .config combinations on x86:
      
       {SMP,UP} x {PREEMPT,!PREEMPT} x {DEBUG_PREEMPT,!DEBUG_PREEMPT}
      
      I have also build/boot tested x64 on UP/PREEMPT/DEBUG_PREEMPT.  (Other
      architectures are untested, but should work just fine.)
      Signed-off-by: NIngo Molnar <mingo@elte.hu>
      Signed-off-by: NArjan van de Ven <arjan@infradead.org>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      39c715b7
  20. 17 4月, 2005 1 次提交
    • L
      Linux-2.6.12-rc2 · 1da177e4
      Linus Torvalds 提交于
      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!
      1da177e4