2008-07-29 Chris Johns <chrisj@rtems.org>

	* libblock/Makefile.am: Removed src/show_bdbuf.c.

	* libblock/src/show_bdbuf.c: Removed.

	* libblock/include/rtems/bdbuf.h, cpukit/libblock/src/bdbuf.c:
	Rewritten the bdbuf code. Remove pre-emption disable, score
	access, fixed many bugs and increased performance.

	* libblock/include/rtems/blkdev.h: Added
	RTEMS_BLKDEV_CAPABILITIES block device request. Cleaned up
	comments. Added block and user fields to the sg buffer
	request. Move to rtems_* namespace.

	* libblock/include/rtems/diskdevs.h,
	cpukit/libblock/src/diskdevs.c: Move to rtems_* namespace. Add a
	capabilities field for drivers. Change rtems_disk_lookup to
	rtems_disk_obtain to match the release call. You do not lookup and
	release a disk, you obtain and release a disk.

	* libblock/include/rtems/ide_part_table.h,
	libblock/include/rtems/ramdisk.h, libblock/src/ide_part_table.c:
	Move to rtems_* namespace.

	* libblock/include/rtems/nvdisk.h: Formatting change.

	* libblock/src/blkdev.c: Move to rtems_* namespace. Change
	rtems_disk_lookup to rtems_disk_obtain

	* libblock/src/flashdisk.c: Move to rtems_* namespace. Use the new
	support for the block number in the scatter/grather request
	struct. This allows non-continuous buffer requests for those
	drivers that can support increasing performance.

	* libblock/src/nvdisk.c: Move to rtems_* namespace. Removed
	warnings. Added better error checking. Fixed some comments.

	* libblock/src/ramdisk.c: Move to rtems_* namespace. Added some
	trace functions to help debugging upper layers. Use the new
	support for the block number in the scatter/grather request
	struct. This allows non-continuous buffer requests for those
	drivers that can support increasing performance.

	* libfs/src/dosfs/fat.c, libfs/src/dosfs/fat.h: Use new chains
	API. Removed temporary hack and changed
	set_errno_and_return_minus_one to
	rtems_set_errno_and_return_minus_one. Move fat_buf_access from
	header and stopped it being inlined. Updated to libblock changes.

	* libfs/src/dosfs/fat_fat_operations.c,
	libfs/src/dosfs/fat_file.c, libfs/src/dosfs/msdos_create.c,
	libfs/src/dosfs/msdos_dir.c, libfs/src/dosfs/msdos_eval.c,
	libfs/src/dosfs/msdos_file.c, libfs/src/dosfs/msdos_format.c,
	libfs/src/dosfs/msdos_free.c, libfs/src/dosfs/msdos_initsupp.c,
	libfs/src/dosfs/msdos_misc.c, libfs/src/dosfs/msdos_mknod.c: Use
	new chains API. Removed temporary hack and changed
	set_errno_and_return_minus_one to
	rtems_set_errno_and_return_minus_one. Updated to libblock changes.

	* libmisc/Makefile.am: Add new ls and rm command files.

	* libmisc/shell/cmp-ls.c, libmisc/shell/extern-ls.h,
	libmisc/shell/filemode.c, libmisc/shell/print-ls.c,
	libmisc/shell/pwcache.c, libmisc/shell/utils-ls.c,
	libmisc/shell/vis.c, shell/vis.h: New.

	* libmisc/shell/extern-cp.h, libmisc/shell/main_cp.c,
	libmisc/shell/utils-cp.c: Fixed the usage call bug.

	* libmisc/shell/main_blksync.c: Updated to the new block IO ioctl
	command.

	* libmisc/shell/main_ls.c, libmisc/shell/main_rm.c: Updated to BSD
	commands with more features.

	* score/src/coremutex.c: Fix the strick order mutex code.

	* libmisc/shell/shell.c: Change shell tasks mode to be timeslice
	and no ASR.

	* sapi/include/confdefs.h: Change ata_driver_task_priority to
	rtems_ata_driver_task_priority. Add the new BD buf cache
	parameters with defaults.

	* score/src/interr.c: Do not return if the CPU halt call returns.

1 files changed, 10 insertions, 10 deletions

diff --git a/cpukit/libfs/src/dosfs/msdos_file.c b/cpukit/libfs/src/dosfs/msdos_file.c
index 95c8a8d1fa..c8293d5b24 100644
--- a/cpukit/libfs/src/dosfs/msdos_file.c
+++ b/cpukit/libfs/src/dosfs/msdos_file.c
@@ -53,7 +53,7 @@ msdos_file_open(rtems_libio_t *iop, const char *pathname, uint32_t   flag,
     sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
                                 MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
     if (sc != RTEMS_SUCCESSFUL)
-        set_errno_and_return_minus_one(EIO);
+        rtems_set_errno_and_return_minus_one(EIO);
 
     rc = fat_file_reopen(fat_fd);
     if (rc != RC_OK)
@@ -94,7 +94,7 @@ msdos_file_close(rtems_libio_t *iop)
     sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
                                 MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
     if (sc != RTEMS_SUCCESSFUL)
-        set_errno_and_return_minus_one(EIO);
+        rtems_set_errno_and_return_minus_one(EIO);
 
     /*
      * if fat-file descriptor is not marked as "removed", synchronize
@@ -154,7 +154,7 @@ msdos_file_read(rtems_libio_t *iop, void *buffer, size_t count)
     sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
                                 MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
     if (sc != RTEMS_SUCCESSFUL)
-        set_errno_and_return_minus_one(EIO);
+        rtems_set_errno_and_return_minus_one(EIO);
 
     ret = fat_file_read(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
                         buffer);
@@ -187,7 +187,7 @@ msdos_file_write(rtems_libio_t *iop,const void *buffer, size_t count)
     sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
                                 MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
     if (sc != RTEMS_SUCCESSFUL)
-        set_errno_and_return_minus_one(EIO);
+        rtems_set_errno_and_return_minus_one(EIO);
 
     ret = fat_file_write(iop->pathinfo.mt_entry, fat_fd, iop->offset, count,
                          buffer);
@@ -235,7 +235,7 @@ msdos_file_lseek(rtems_libio_t *iop, off_t offset, int whence)
     sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
                                 MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
     if (sc != RTEMS_SUCCESSFUL)
-        set_errno_and_return_minus_one(EIO);
+        rtems_set_errno_and_return_minus_one(EIO);
 
     rc = fat_file_extend(iop->pathinfo.mt_entry, fat_fd, iop->offset,
                          &real_size);
@@ -276,7 +276,7 @@ msdos_file_stat(
     sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
                                 MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
     if (sc != RTEMS_SUCCESSFUL)
-        set_errno_and_return_minus_one(EIO);
+        rtems_set_errno_and_return_minus_one(EIO);
 
     buf->st_dev = fs_info->fat.vol.dev;
     buf->st_ino = fat_fd->ino;
@@ -315,7 +315,7 @@ msdos_file_ftruncate(rtems_libio_t *iop, off_t length)
     sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
                                 MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
     if (sc != RTEMS_SUCCESSFUL)
-        set_errno_and_return_minus_one(EIO);
+        rtems_set_errno_and_return_minus_one(EIO);
 
     rc = fat_file_truncate(iop->pathinfo.mt_entry, fat_fd, length);
     if (rc != RC_OK)
@@ -356,7 +356,7 @@ msdos_file_sync(rtems_libio_t *iop)
     sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
                                 MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
     if (sc != RTEMS_SUCCESSFUL)
-        set_errno_and_return_minus_one(EIO);
+        rtems_set_errno_and_return_minus_one(EIO);
 
     /* synchronize file data */
     rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
@@ -416,7 +416,7 @@ msdos_file_datasync(rtems_libio_t *iop)
     sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
                                 MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
     if (sc != RTEMS_SUCCESSFUL)
-        set_errno_and_return_minus_one(EIO);
+        rtems_set_errno_and_return_minus_one(EIO);
 
     /* synchronize file data */
     rc = fat_file_datasync(iop->pathinfo.mt_entry, fat_fd);
@@ -466,7 +466,7 @@ msdos_file_rmnod(rtems_filesystem_location_info_t *pathloc)
     sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
                                 MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
     if (sc != RTEMS_SUCCESSFUL)
-        set_errno_and_return_minus_one(EIO);
+        rtems_set_errno_and_return_minus_one(EIO);
 
     /* mark file removed */
     rc = msdos_set_first_char4file_name(pathloc->mt_entry, fat_fd->info_cln,