Added code for obdfs to do writes to files and reads of directories and

[fs/lustre-release.git] / lustre / include / linux / obd_support.h

diff --git a/lustre/include/linux/obd_support.h b/lustre/include/linux/obd_support.h
index 7313386..2c6e664 100644 (file)
--- a/lustre/include/linux/obd_support.h
+++ b/lustre/include/linux/obd_support.h
@@ -50,6 +50,17 @@ extern int obd_print_entry;
 
 #endif /* SIM_OBD_DEBUG */
 
+#define PDEBUG(page,cmd)       {\
+               char *command = ( cmd == READ ) ? "read" : "write";\
+               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;\
+               \
+               CDEBUG(D_IOCTL, " ** %s, cmd: %s, ino: %ld, uptodate: %s, "\
+                      "locked: %s, cnt %d ** \n", __FUNCTION__,\
+                      command, ino, uptodate, locked, count);\
+       }
 
 
 #define OBD_ALLOC(ptr, cast, size)                                     \