Commit graph

26 commits

Author SHA1 Message Date
Tao Ma
10fca35ff1 ocfs2: Add trace event for trim.
Add the corresponding trace event for trim.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: Joel Becker <jlbec@evilplan.org>
2011-05-23 23:37:20 -07:00
Tao Ma
d701485a62 ocfs2: Remove masklog ML_UPTODATE.
Remove mlog(0,...) and mlog(ML_UPTODATE,...) from
fs/ocfs2/uptodate.c and fs/ocfs2/buffer_head_io.c.

The masklog UPTODATE is removed finally.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-24 16:22:20 +08:00
Tao Ma
15057e981a ocfs2: Remove masklog ML_BH_IO.
Remove mlog(0,...) and mlog(ML_BH_IO,...) from
fs/ocfs2/buffer_head_io.c.
The masklog BH_IO is removed finally.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-24 16:09:38 +08:00
Tao Ma
b41079504c ocfs2: Remove masklog ML_JOURNAL.
Remove mlog(0) from fs/ocfs2/journal.c and the masklog JOURNAL.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-24 14:15:35 +08:00
Tao Ma
781f200cb7 ocfs2: Remove masklog ML_EXPORT.
Remove mlog(0) from fs/ocfs2/export.c and the masklog EXPORT.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-24 13:50:19 +08:00
Tao Ma
a5b8443b34 ocfs2: Remove masklog ML_DCACHE.
Remove mlog(0) from fs/ocfs2/dcache.c and the masklog DCACHE.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-23 22:51:49 +08:00
Tao Ma
8990e44a2b ocfs2: Remove masklog ML_NAMEI.
Remove mlog(0) from fs/ocfs2/namei.c and the masklog NAMEI finally.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-23 22:45:26 +08:00
Tao Ma
f1088d471f ocfs2: Remove mlog(0) from fs/ocfs2/dir.c
This is the 2nd step to remove the debug info of NAMEI.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-23 22:30:23 +08:00
Tao Ma
1db986a839 ocfs2: Remove masklog ML_QUOTA.
Remove mlog(0) from fs/ocfs2/quota_global.c and
the masklog QUOTA.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-23 22:19:12 +08:00
Tao Ma
38877a4379 ocfs2: Remove mlog(0) from quota_local.c.
Remove mlog(0) from fs/ocfs2/quota_local.c.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-23 22:12:48 +08:00
Tao Ma
2661836e0c ocfs2: Remove masklog ML_RESERVATIONS.
Remove mlog(0) from fs/ocfs2/reservations.c and the masklog RESERVATIONS.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-23 22:10:56 +08:00
Tao Ma
402b418311 ocfs2: Remove masklog ML_XATTR.
Remove mlog(0) from fs/ocfs2/xattr.c and the masklog ML_XATTR.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-23 22:01:17 +08:00
Tao Ma
32a42d392b ocfs2: Remove masklog ML_SUPER.
Remove mlog(0) from fs/ocfs2/super.c and the masklog SUPER.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-23 21:29:08 +08:00
Tao Ma
b5770f98b0 ocfs2: Remove mlog(0) from fs/ocfs2/heartbeat.c
This is the 2nd step to remove the debug info of SUPER.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-23 21:17:39 +08:00
Tao Ma
a8731086ef ocfs2: Remove mlog(0) from fs/ocfs2/slot_map.c
This is the 1st step to remove the debug info of SUPER.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 22:29:08 +08:00
Tao Ma
a716357c47 ocfs2: Remove masklog ML_EXTENT_MAP.
Remove mlog(0) from fs/ocfs2/extent_map.c and the masklog EXTENT_MAP.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 22:27:33 +08:00
Tao Ma
64f3b26927 ocfs2: Remove masklog ML_INODE.
Remove mlog(0) from fs/ocfs2/inode.c and the masklog INODE.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 22:24:57 +08:00
Tao Ma
468eedde23 ocfs2: Remove mlog(0) from fs/ocfs2/file.c
This is the 2nd step to remove the debug info of INODE.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 22:14:41 +08:00
Tao Ma
614a9e849c ocfs2: Remove FILE_IO from masklog.
Change all the "mlog(0," in fs/ocfs2/mmap.c to trace events.
And finally remove masklog FILE_IO.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 21:59:46 +08:00
Tao Ma
9558156bcf ocfs2: Remove mlog(0) from fs/ocfs2/aops.c
Remove all the "mlog(0," in fs/ocfs2/aops.c.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 21:33:59 +08:00
Tao Ma
198aac2838 ocfs2: Remove masklog ML_REFCOUNT.
Change all the "mlog(0," in fs/ocfs2/refcounttree.c to trace events.
And finally remove masklog ML_REFCOUNT.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 08:20:04 +08:00
Tao Ma
a5438702ee ocfs2: Remove mlog(0) from fs/ocfs2/suballoc.c
This is the 4th step to remove the debug info of DISK_ALLOC.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 08:24:01 +08:00
Tao Ma
2f73e135b8 ocfs2: Remove mlog(0) from fs/ocfs2/suballoc.c
This is the 3rd step to remove the debug info of DISK_ALLOC.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 08:22:33 +08:00
Tao Ma
a04733d8af ocfs2: Remove mlog(0) from fs/ocfs2/localalloc.c
This is the 2nd step to remove the debug info of DISK_ALLOC.

So this patch removes all mlog(0,...) from localalloc.c and adds
the corresponding tracepoints. Different mlogs have different
solutions.
1. Some are replaced with trace event directly.
2. Some are replaced while some new parameters are added.
3. Some are combined into one trace events.
4. Some redundant mlogs are removed.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 07:56:45 +08:00
Tao Ma
a09d09b8f8 ocfs2: Remove mlog(0) from fs/ocfs2/alloc.c
This is the first try of replacing debug mlog(0,...) to
trace events. Wengang has did some work in his original
patch
http://oss.oracle.com/pipermail/ocfs2-devel/2009-November/005513.html
But he didn't finished it.

So this patch removes all mlog(0,...) from alloc.c and adds
the corresponding trace events. Different mlogs have different
solutions.
1. Some are replaced with trace event directly.
2. Some are replaced and some new parameters are added since
   I think we need to know the btree owner in that case.
3. Some are combined into one trace events.
4. Some redundant mlogs are removed.
What's more, it defines some event classes so that we can use
them later.

Cc: Wengang Wang <wen.gang.wang@oracle.com>
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-22 08:21:10 +08:00
Wengang Wang
80a9a84da3 ocfs2: Add ocfs2_trace.h.
About one year ago, Wengang Wang tried some first steps
to add tracepoints to ocfs2. Hiss original patch is here:
http://oss.oracle.com/pipermail/ocfs2-devel/2009-November/005512.html

But as Steven Rostedt indicated in his article
http://lwn.net/Articles/383362/, we'd better have our trace
files resides in fs/ocfs2, so I rewrited the patch using the
method Steven mentioned in that article.

Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com>
Signed-off-by: Tao Ma <boyu.mt@taobao.com>
2011-02-21 11:13:14 +08:00