1. 26 Aug, 2007 1 commit
  2. 21 Aug, 2007 1 commit
  3. 14 Aug, 2007 2 commits
  4. 10 Aug, 2007 1 commit
  5. 07 Aug, 2007 1 commit
  6. 03 Aug, 2007 1 commit
  7. 31 Jul, 2007 1 commit
    • Mark Fortescue's avatar
      [SPARC]: Fix exec failures on sun4c. · da4e9fea
      Mark Fortescue authored
      This deals with a sun4c issue caused by commit b6a2fea3
      
      :
      mm: variable length argument support.
      
      The new way the code works means that sun4c_update_mmu_cache gets
      called before a context has been selected, which results in invalid
      operation of the underling mm code.
      
      Simply ignoring update requests when there is no valid context solves
      the problem.
      
      Signed-off-by Mark Fortescue <mark@mtfhpc.demon.co.uk>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      da4e9fea
  8. 30 Jul, 2007 2 commits
  9. 29 Jul, 2007 1 commit
    • Alexey Dobriyan's avatar
      Remove fs.h from mm.h · 4e950f6f
      Alexey Dobriyan authored
      
      
      Remove fs.h from mm.h. For this,
       1) Uninline vma_wants_writenotify(). It's pretty huge anyway.
       2) Add back fs.h or less bloated headers (err.h) to files that need it.
      
      As result, on x86_64 allyesconfig, fs.h dependencies cut down from 3929 files
      rebuilt down to 3444 (-12.3%).
      
      Cross-compile tested without regressions on my two usual configs and (sigh):
      
      alpha              arm-mx1ads        mips-bigsur          powerpc-ebony
      alpha-allnoconfig  arm-neponset      mips-capcella        powerpc-g5
      alpha-defconfig    arm-netwinder     mips-cobalt          powerpc-holly
      alpha-up           arm-netx          mips-db1000          powerpc-iseries
      arm                arm-ns9xxx        mips-db1100          powerpc-linkstation
      arm-assabet        arm-omap_h2_1610  mips-db1200          powerpc-lite5200
      arm-at91rm9200dk   arm-onearm        mips-db1500          powerpc-maple
      arm-at91rm9200ek   arm-picotux200    mips-db1550          powerpc-mpc7448_hpc2
      arm-at91sam9260ek  arm-pleb          mips-ddb5477         powerpc-mpc8272_ads
      arm-at91sam9261ek  arm-pnx4008       mips-decstation      powerpc-mpc8313_rdb
      arm-at91sam9263ek  arm-pxa255-idp    mips-e55             powerpc-mpc832x_mds
      arm-at91sam9rlek   arm-realview      mips-emma2rh         powerpc-mpc832x_rdb
      arm-ateb9200       arm-realview-smp  mips-excite          powerpc-mpc834x_itx
      arm-badge4         arm-rpc           mips-fulong          powerpc-mpc834x_itxgp
      arm-carmeva        arm-s3c2410       mips-ip22            powerpc-mpc834x_mds
      arm-cerfcube       arm-shannon       mips-ip27            powerpc-mpc836x_mds
      arm-clps7500       arm-shark         mips-ip32            powerpc-mpc8540_ads
      arm-collie         arm-simpad        mips-jazz            powerpc-mpc8544_ds
      arm-corgi          arm-spitz         mips-jmr3927         powerpc-mpc8560_ads
      arm-csb337         arm-trizeps4      mips-malta           powerpc-mpc8568mds
      arm-csb637         arm-versatile     mips-mipssim         powerpc-mpc85xx_cds
      arm-ebsa110        i386              mips-mpc30x          powerpc-mpc8641_hpcn
      arm-edb7211        i386-allnoconfig  mips-msp71xx         powerpc-mpc866_ads
      arm-em_x270        i386-defconfig    mips-ocelot          powerpc-mpc885_ads
      arm-ep93xx         i386-up           mips-pb1100          powerpc-pasemi
      arm-footbridge     ia64              mips-pb1500          powerpc-pmac32
      arm-fortunet       ia64-allnoconfig  mips-pb1550          powerpc-ppc64
      arm-h3600          ia64-bigsur       mips-pnx8550-jbs     powerpc-prpmc2800
      arm-h7201          ia64-defconfig    mips-pnx8550-stb810  powerpc-ps3
      arm-h7202          ia64-gensparse    mips-qemu            powerpc-pseries
      arm-hackkit        ia64-sim          mips-rbhma4200       powerpc-up
      arm-integrator     ia64-sn2          mips-rbhma4500       s390
      arm-iop13xx        ia64-tiger        mips-rm200           s390-allnoconfig
      arm-iop32x         ia64-up           mips-sb1250-swarm    s390-defconfig
      arm-iop33x         ia64-zx1          mips-sead            s390-up
      arm-ixp2000        m68k              mips-tb0219          sparc
      arm-ixp23xx        m68k-amiga        mips-tb0226          sparc-allnoconfig
      arm-ixp4xx         m68k-apollo       mips-tb0287          sparc-defconfig
      arm-jornada720     m68k-atari        mips-workpad         sparc-up
      arm-kafa           m68k-bvme6000     mips-wrppmc          sparc64
      arm-kb9202         m68k-hp300        mips-yosemite        sparc64-allnoconfig
      arm-ks8695         m68k-mac          parisc               sparc64-defconfig
      arm-lart           m68k-mvme147      parisc-allnoconfig   sparc64-up
      arm-lpd270         m68k-mvme16x      parisc-defconfig     um-x86_64
      arm-lpd7a400       m68k-q40          parisc-up            x86_64
      arm-lpd7a404       m68k-sun3         powerpc              x86_64-allnoconfig
      arm-lubbock        m68k-sun3x        powerpc-cell         x86_64-defconfig
      arm-lusl7200       mips              powerpc-celleb       x86_64-up
      arm-mainstone      mips-atlas        powerpc-chrp32
      Signed-off-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      4e950f6f
  10. 24 Jul, 2007 4 commits
  11. 21 Jul, 2007 4 commits
  12. 20 Jul, 2007 2 commits
    • David S. Miller's avatar
    • David S. Miller's avatar
      [SPARC]: Fix serial console device detection. · c73fcc84
      David S. Miller authored
      
      
      The current scheme works on static interpretation of text names, which
      is wrong.
      
      The output-device setting, for example, must be resolved via an alias
      or similar to a full path name to the console device.
      
      Paths also contain an optional set of 'options', which starts with a
      colon at the end of the path.  The option area is used to specify
      which of two serial ports ('a' or 'b') the path refers to when a
      device node drives multiple ports.  'a' is assumed if the option
      specification is missing.
      
      This was caught by the UltraSPARC-T1 simulator.  The 'output-device'
      property was set to 'ttya' and we didn't pick upon the fact that this
      is an OBP alias set to '/virtual-devices/console'.  Instead we saw it
      as the first serial console device, instead of the hypervisor console.
      
      The infrastructure is now there to take advantage of this to resolve
      the console correctly even in multi-head situations in fbcon too.
      
      Thanks to Greg Onufer for the bug report.
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
      c73fcc84
  13. 19 Jul, 2007 12 commits
  14. 18 Jul, 2007 1 commit
  15. 17 Jul, 2007 2 commits
  16. 16 Jul, 2007 1 commit
  17. 11 Jul, 2007 1 commit
  18. 09 Jul, 2007 1 commit
    • Ingo Molnar's avatar
      sched: zap the migration init / cache-hot balancing code · 0437e109
      Ingo Molnar authored
      
      
      the SMP load-balancer uses the boot-time migration-cost estimation
      code to attempt to improve the quality of balancing. The reason for
      this code is that the discrete priority queues do not preserve
      the order of scheduling accurately, so the load-balancer skips
      tasks that were running on a CPU 'recently'.
      
      this code is fundamental fragile: the boot-time migration cost detector
      doesnt really work on systems that had large L3 caches, it caused boot
      delays on large systems and the whole cache-hot concept made the
      balancing code pretty undeterministic as well.
      
      (and hey, i wrote most of it, so i can say it out loud that it sucks ;-)
      
      under CFS the same purpose of cache affinity can be achieved without
      any special cache-hot special-case: tasks are sorted in the 'timeline'
      tree and the SMP balancer picks tasks from the left side of the
      tree, thus the most cache-cold task is balanced automatically.
      Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
      0437e109
  19. 31 May, 2007 1 commit