+
#ifndef _OBD_SUPPORT
#define _OBD_SUPPORT
#include <linux/malloc.h>
#define SIM_OBD_DEBUG
+
+#define MIN(a,b) (((a)<(b)) ? (a): (b))
+#define MAX(a,b) (((a)>(b)) ? (a): (b))
+
/*
* Debug code
*/
#define D_INFO 512 /* general information, especially from interface.c */
#define D_IOCTL 1024 /* ioctl related information */
#define D_BLOCKS 2048 /* ext2 block allocation */
+#define D_RPC 4096 /* ext2 block allocation */
#ifdef SIM_OBD_DEBUG
#define CDEBUG(mask, format, a...) \
#define EXIT \
if (obd_print_entry) \
- printk("Process %d leaving %s\n", current->pid, __FUNCTION__)
+ printk("Process %d leaving %s [%d]\n", current->pid, __FUNCTION__, __LINE__)
#else /* SIM_OBD_DEBUG */
#define CMD(cmd) (( cmd == READ ) ? "read" : "write")
-#define PDEBUG(page,cmd) {\
+#define IDEBUG(inode) { \
+ if ( !list_empty(&inode->i_data.pages) || inode->i_data.nrpages ) {\
+ struct page * page;\
+ printk("XXXXX: func %s line %d ino %ld list not empty, pages %ld\n", __FUNCTION__ , __LINE__,\
+ inode->i_ino, inode->i_data.nrpages);\
+ page = list_entry(inode->i_data.pages.next, struct page , list);\
+ PDEBUG(page, "READ INODE");\
+ }}
+
+
+#define PDEBUG(page,cmd) {if (page){\
char *uptodate = (Page_Uptodate(page)) ? "yes" : "no";\
char *locked = (PageLocked(page)) ? "yes" : "no";\
int count = page->count.counter;\
- long ino = (page->inode) ? page->inode->i_ino : -1;\
- long offset = page->offset / PAGE_SIZE;\
+ long offset = page->offset;\
\
- CDEBUG(D_IOCTL, " ** %s, cmd: %s, ino: %ld, off %ld, uptodate: %s, "\
- "locked: %s, cnt %d ** \n", __FUNCTION__,\
- cmd, ino, offset, uptodate, locked, count);\
- }
+ CDEBUG(D_IOCTL, " ** %s, cmd: %s, off %ld, uptodate: %s, "\
+ "locked: %s, cnt %d page %p pages %ld** \n", __FUNCTION__,\
+ cmd, offset, uptodate, locked, count, page, page->mapping->nrpages);\
+ } else { CDEBUG(D_IOCTL, "** %s, no page\n", __FUNCTION__); }}
#define OBD_ALLOC(ptr, cast, size) \
tmp->ia_atime = inode->i_atime;
tmp->ia_mtime = inode->i_mtime;
tmp->ia_ctime = inode->i_ctime;
- tmp->ia_attr_flags = inode->i_flags;
+ /* tmp->ia_flags = inode->i_flags; */
tmp->ia_valid = ~0;
}
dest->i_atime = src->i_atime;
dest->i_mtime = src->i_mtime;
dest->i_ctime = src->i_ctime;
- dest->i_attr_flags = src->i_flags;
+ dest->i_flags = src->i_flags;
/* allocation of space */
dest->i_blocks = src->i_blocks;
- memcpy(&dest->u, &src->u, sizeof(src->u));
+ if ( !dest->i_blocks)
+ memcpy(&dest->u, &src->u, sizeof(src->u));
}