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, 19 insertions, 14 deletions

diff --git a/cpukit/libblock/include/rtems/ide_part_table.h b/cpukit/libblock/include/rtems/ide_part_table.h
index abbbb121c4..052f445f2f 100644
--- a/cpukit/libblock/include/rtems/ide_part_table.h
+++ b/cpukit/libblock/include/rtems/ide_part_table.h
@@ -77,16 +77,18 @@
  * sector_data_t --
  *      corresponds to the sector on the device
  */
-typedef struct sector_data_s
+typedef struct rtems_sector_data_s
 {
     uint32_t   sector_num; /* sector number on the device */
     uint8_t    data[0]; /* raw sector data */
-} sector_data_t;
+} rtems_sector_data_t;
 
 
 /*
  * Enum partition types
  * see list at http://ata-atapi.com/hiwtab.htm
+ *
+ * @todo Should these have RTEMS before them.
  */
 enum {
     EMPTY_PARTITION     = 0x00,
@@ -108,29 +110,32 @@ enum {
 
 
 /* Forward declaration */
-struct disk_desc_s;
+struct rtems_disk_desc_s;
 
 /*
  * part_desc_t --
  *      contains all neccessary information about partition
  */
-typedef struct part_desc_s {
+typedef struct rtems_part_desc_s {
     uint8_t             bootable; /* is the partition active */
     uint8_t             sys_type; /* type of partition */
     uint8_t             log_id; /* logical number of partition */
-    uint32_t            start; /* first partition sector, in absolute numeration */
+    uint32_t            start; /* first partition sector, in absolute
+                                * numeration */
     uint32_t            size; /* size in sectors */
     uint32_t            end; /* last partition sector, end = start + size - 1 */
-    struct disk_desc_s *disk_desc; /* descriptor of disk, partition contains in */
-    struct part_desc_s *ext_part; /* extended partition containing this one */
+    struct rtems_disk_desc_s *disk_desc; /* descriptor of disk, partition
+                                          * contains in */
+    struct rtems_part_desc_s *ext_part; /* extended partition containing this
+                                         * one */
 
     /* partitions, containing in this one */
-    struct part_desc_s *sub_part[RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER];
-} part_desc_t;
+    struct rtems_part_desc_s *sub_part[RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER];
+} rtems_part_desc_t;
 
 
 
-typedef struct disk_desc_s {
+typedef struct rtems_disk_desc_s {
     dev_t        dev; /* device number */
 
     /* device name in /dev filesystem */
@@ -142,8 +147,8 @@ typedef struct disk_desc_s {
     int          last_log_id; /* used for logical disks enumerating */
 
     /* primary partition descriptors */
-    part_desc_t *partitions[RTEMS_IDE_PARTITION_MAX_PARTITION_NUMBER];
-} disk_desc_t;
+    rtems_part_desc_t *partitions[RTEMS_IDE_PARTITION_MAX_PARTITION_NUMBER];
+} rtems_disk_desc_t;
 
 #ifdef __cplusplus
 extern "C" {
@@ -160,7 +165,7 @@ extern "C" {
  *      N/A
  */
 void
-rtems_ide_part_table_free(disk_desc_t *disk_desc);
+rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc);
 
 
 /*
@@ -176,7 +181,7 @@ rtems_ide_part_table_free(disk_desc_t *disk_desc);
  *      RTEMS_SUCCESSFUL if success, or -1 and corresponding errno else
  */
 rtems_status_code
-rtems_ide_part_table_get(const char *dev_name, disk_desc_t *disk_desc);
+rtems_ide_part_table_get(const char *dev_name, rtems_disk_desc_t *disk_desc);
 
 
 /*