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  1. 18 Jan, 2011 1 commit
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  5. 09 Oct, 2009 1 commit
    • Satya B's avatar
      Applying InnoDB Plugin 1.0.5 snapshot , part 8 · d59d625e
      Satya B authored
      Note : r5865 is skipped
             r5869 plug.in related changes are aslo skipped
      
      Detailed revision comments:
      
      r5865 | vasil | 2009-09-12 02:26:03 -0500 (Sat, 12 Sep 2009) | 10 lines
      branches/zip:
      
      Simplify the compile time checks by splittig them into 5 independent checks:
      
      * Whether GCC atomics are available
      * Whether pthread_t can be used by GCC atomics
      * Whether Solaris libc atomics are available
      * Whether pthread_t can be used by Solaris libs atomics
      * Checking the size of pthread_t
      
      r5866 | vasil | 2009-09-12 02:30:08 -0500 (Sat, 12 Sep 2009) | 5 lines
      branches/zip:
      
      Add the check for GCC atomics to ut0auxconf* (copied from plug.in) because
      we no longer rely on MySQL's HAVE_GCC_ATOMIC_BUILTINS.
      
      r5867 | vasil | 2009-09-12 02:43:45 -0500 (Sat, 12 Sep 2009) | 4 lines
      branches/zip:
      
      Update comment to reflect reality.
      
      r5868 | vasil | 2009-09-12 03:01:17 -0500 (Sat, 12 Sep 2009) | 6 lines
      branches/zip:
      
      Move the check whether to include ut0auxconf.h before everything because
      we are now even checking for GCC atomics, we relied on MySQL to define
      this macro before.
      
      r5869 | vasil | 2009-09-12 03:33:11 -0500 (Sat, 12 Sep 2009) | 15 lines
      branches/zip:
      
      Include ut0auxconf.h only if none of the macros it would define is defined.
      The check when to include this header was outdated from the time when there
      was only one macro involved.
      
      Move the atomics checks that are in univ.i outside of
      #if windows ... #else ... #endif
      This simplifies the code and removes some duplicates like defining
      HAVE_ATOMIC_BUILTINS if HAVE_WINDOWS_ATOMICS is defined in both branches.
      
      Do not define the same macro HAVE_ATOMIC_PTHREAD_T for different events.
      Instead define HAVE_IB_ATOMIC_PTHREAD_T_GCC and
      HAVE_IB_ATOMIC_PTHREAD_T_SOLARIS.
      
      r5870 | vasil | 2009-09-12 04:13:44 -0500 (Sat, 12 Sep 2009) | 7 lines
      branches/zip:
      
      Define HAVE_ATOMIC_BUILTINS and INNODB_RW_LOCKS_USE_ATOMICS in os0sync.h
      instead of in univ.i. The code expects os_*() macros to be present if
      HAVE_ATOMIC_BUILTINS and INNODB_RW_LOCKS_USE_ATOMICS are defined. So define
      them next to defining the os_*() macros.
      
      r5871 | vasil | 2009-09-12 04:25:44 -0500 (Sat, 12 Sep 2009) | 6 lines
      branches/zip:
      
      Rename HAVE_SOLARIS_ATOMICS to HAVE_IB_SOLARIS_ATOMICS and 
      IB_HAVE_PAUSE_INSTRUCTION to HAVE_IB_PAUSE_INSTRUCTION so they
      all follow the same HAVE_IB_* convention.
      
      r5872 | vasil | 2009-09-12 04:35:17 -0500 (Sat, 12 Sep 2009) | 5 lines
      branches/zip:
      
      Explicitly include os0sync.h to the places where HAVE_ATOMIC_BUILTINS and
      INNODB_RW_LOCKS_USE_ATOMICS are used to avoid potential problems.
      
      d59d625e
  6. 27 May, 2009 1 commit