patch-2.2.17 linux/include/linux/coda_opstats.h

• Lines: 95
• Date: Mon Sep 4 18:39:28 2000
• Orig file: v2.2.16/include/linux/coda_opstats.h
• Orig date: Mon Sep 4 18:37:11 2000

diff -u --recursive --new-file v2.2.16/include/linux/coda_opstats.h linux/include/linux/coda_opstats.h
@@ -1,94 +0,0 @@
-
-/*
- * Operation statistics for Coda.
- * Copyright (C) 1997 Carnegie Mellon University
- * 
- * Carnegie Mellon University encourages users of this software
- * to contribute improvements to the Coda project. Contact Peter Braam
- * <coda@coda.cs.cmu.edu>.
- */
-
-
-
-#define CFS_MOUNT_STATS  0
-#define CFS_UMOUNT_STATS 1
-#define CFS_ROOT_STATS   2
-#define CFS_STATFS_STATS 3
-#define CFS_SYNC_STATS   4
-#define CFS_VGET_STATS   5
-#define CFS_VFSOPS_SIZE  6
-
-/* vnodeops:
- *            open: all to venus
- *            close: all to venus
- *            rdrw: bogus.  Maybe redirected to UFS.
- *                          May call open/close for internal opens/closes
- *                          (Does exec not call open?)
- *            ioctl: causes a lookupname
- *                   passes through
- *            select: can't get there from here.
- *            getattr: can be satsified by cache
- *            setattr: all go through
- *            access: can be satisfied by cache
- *            readlink: can be satisfied by cache
- *            fsync: passes through
- *            inactive: passes through
- *            lookup: can be satisfied by cache
- *            create: passes through
- *            remove: passes through
- *            link: passes through
- *            rename: passes through
- *            mkdir: passes through
- *            rmdir: passes through
- *            symlink: passes through
- *            readdir: may be redirected to UFS
- *                     may cause an "internal" open/close
- */
-
-#define CFS_OPEN_STATS     0
-#define CFS_CLOSE_STATS    1
-#define CFS_RDWR_STATS     2
-#define CFS_IOCTL_STATS    3
-#define CFS_SELECT_STATS   4
-#define CFS_GETATTR_STATS  5
-#define CFS_SETATTR_STATS  6
-#define CFS_ACCESS_STATS   7
-#define CFS_READLINK_STATS 8
-#define CFS_FSYNC_STATS    9
-#define CFS_INACTIVE_STATS 10
-#define CFS_LOOKUP_STATS   11
-#define CFS_CREATE_STATS   12
-#define CFS_REMOVE_STATS   13
-#define CFS_LINK_STATS     14
-#define CFS_RENAME_STATS   15
-#define CFS_MKDIR_STATS    16
-#define CFS_RMDIR_STATS    17
-#define CFS_SYMLINK_STATS  18
-#define CFS_READDIR_STATS  19
-#define CFS_VNODEOPS_SIZE  20
-
-
-/*
- * I propose the following structres:
- */
-
-
-struct cfs_op_stats {
-    int opcode;       /* vfs opcode */
-    long entries;     /* number of times call attempted */
-    long sat_intrn;   /* number of times call satisfied by cache */
-    long unsat_intrn; /* number of times call failed in cache, but
-                         was not bounced to venus proper. */
-    long gen_intrn;   /* number of times call generated internally */
-                      /* (do we need that?) */
-};
-
-
-/*
- * With each call to the minicache, we'll bump the counters whenver
- * a call is satisfied internally (through the cache or through a
- * redirect), and whenever an operation is caused internally.
- * Then, we can add the total operations caught by the minicache
- * to the world-wide totals, and leave a caveat for the specific
- * graphs later.
- */