source: rtems/c/src/exec/libblock/ChangeLog @ 2e2bfa0

2002-07-01    Joel Sherrill <joel@OARcorp.com>

        * Mega patch merge to change the format of the object IDs to
        loosen the dependency between the SCORE and the various APIs.
        There was considerable work to simplify the object name management
        and it appears that the name_table field is no longer needed.
        This patch also includes the addition of the internal mutex
        which is currently only used to protect some types of allocation
        and deallocation.  This significantly can reduce context 
        switch latency under certain circumstances.  In particular,
        some heap/region operations were O(n) and had dispatching
        disabled.  This should help enormously.  With this merge,
        the patch is not as clean as it should be.  In particular,
        the documentation has not been modified to reflect the new object
        ID layout, the IDs in the test screens are not updated, and
        _Objects_Get_information needs to be a real routine not inlined.
        As part of this patch a lot of MP code for thread/proxy blocking
        was made conditional and cleaned up.
        * src/bdbuf.c:  Modified as part of above.
2002-07-01      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * configure.ac: Remove RTEMS_PROJECT_ROOT.

2002-06-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * configure.ac: Use AC_CONFIG_AUX_DIR(../..).
        Add AC_PROG_RANLIB.

2002-06-26      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * src/Makefile.am: Don't preinstall libblock.a.

2002-06-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * Makefile.am: Merge-in include/Makefile.am.
        * include/Makefile.am: Remove.
        * configure.ac: Reflect changes above.

2002-06-17      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * include/Makefile.am: Include $(top_srcdir)/../automake/*.am.
        * Makefile.am: Include $(top_srcdir)/../automake/*.am.
        Use ../aclocal.
        * src/Makefile.am: Include $(top_srcdir)/../automake/*.am.

2002-05-18      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        Move from c/src/libblock to c/src/exec/libblock
        * configure.ac: Reflect move.
        * Makefile.am: Ditto.
        * include/Makefile.am: Ditto.
        * src/Makefile.am: Ditto.

2002-04-06      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * src/ramdisk.c: include <string.h>.
        * src/blkdev.c: include <string.h>.

2002-04-03      Alexander Kukuta <kam@oktet.ru>

        * include/rtems/bdbuf.h: Address PR168 by changing bdbuf_buffer.avl.bal
        and bdbuf_buffer.avl.cache to signed char instead of char.

2002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * configure.ac:
        AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
        AM_INIT_AUTOMAKE([no-define foreign 1.6]).
        * include/Makefile.am: Remove AUTOMAKE_OPTIONS.
        * Makefile.am: Remove AUTOMAKE_OPTIONS.
        * src/Makefile.am: Remove AUTOMAKE_OPTIONS.

2002-03-21      Alexander Kukuta <kam@oktet.ru>

        * src/bdbuf.c (avl_insert, avl_remove): Reimplemented from scratch
          to avoid using GPLed sources in RTEMS core.
        * src/bdbuf.c, include/rtems/bdbuf.h: Remove "binary tree"
          implementation which was used for debugging only.

2002-03-13      Victor V. Vengerov <vvv@oktet.ru>

        * src/bdbuf.c (find_or_assign_buffer, rtems_bdbuf_read,
          rtems_bdbuf_sync, rtems_bdbuf_syncdev, bdbuf_swapout_task):
          Fix bug: disable interrupts and set level properly before
          _CORE_mutex_Seize invocation).

2002-02-28      Joel Sherrill <joel@OARcorp.com>

        * Submitted by Victor V. Vengerov <vvv@oktet.ru> and merged
        into the RTEMS source.
        * ChangeLog, Makefile.am, README, configure.ac, include/Makefile.am,
        include/rtems/bdbuf.h, include/rtems/blkdev.h, include/rtems/diskdevs.h,
        include/rtems/ramdisk.h, include/rtems/.cvsignore, include/.cvsignore,
        src/Makefile.am, src/bdbuf.c, src/blkdev.c, src/diskdevs.c,
        src/ramdisk.c, src/.cvsignore, .cvsignore: New files.

2001-11-29      Victor V. Vengerov <vvv@oktet.ru>
        * AVL trees implementation added.

2001-11-16      Victor V. Vengerov <vvv@oktet.ru>
        * include/rtems/bdbuf.h, src/bdbuf.c(rtems_bdbuf_syncdev): New.

2001-11-07      Victor V. Vengerov <vvv@oktet.ru>

        * ChangeLog: New file.
        * src/, include/, include/rtems/: New directories.
        * README, configure.ac, Makefile.am, src/Makefile.am,
          include/Makefile.am: New files.
        * include/rtems/bdbuf.h include/rtems/blkdev.h  
          include/rtems/diskdevs.h include/rtems/ramdisk.h
          src/bdbuf.c src/blkdev.c src/diskdevs.c src/ramdisk.c: New files.