1 files changed, 0 insertions, 120 deletions
diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.33-vfs-tracepoints.patch b/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.33-vfs-tracepoints.patch
deleted file mode 100644
index 7bf425a79..000000000
--- a/meta-moblin/packages/linux/linux-moblin-2.6.33.2/linux-2.6.33-vfs-tracepoints.patch
+++ /dev/null
@@ -1,120 +0,0 @@
-From f56c995174cf42d84fdad06beebacd56e700b05d Mon Sep 17 00:00:00 2001
-From: Arjan van de Ven <arjan@linux.intel.com>
-Date: Sun, 25 Oct 2009 15:37:04 -0700
-Subject: [PATCH] vfs: Add a trace point in the mark_inode_dirty function
-
-PowerTOP would like to be able to show who is keeping the disk
-busy by dirtying data. The most logical spot for this is in the vfs
-in the mark_inode_dirty() function, doing this on the block level
-is not possible because by the time the IO hits the block layer the
-guilty party can no longer be found ("kjournald" and "pdflush" are not
-useful answers to "who caused this file to be dirty).
-
-The trace point follows the same logic/style as the block_dump code
-and pretty much dumps the same data, just not to dmesg (and thus to
-/var/log/messages) but via the trace events streams.
-
-Signed-of-by: Arjan van de Ven <arjan@linux.intel.com>
----
- fs/fs-writeback.c          |    4 +++
- fs/inode.c                 |    4 +++
- include/trace/events/vfs.h |   53 ++++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 61 insertions(+), 0 deletions(-)
- create mode 100644 include/trace/events/vfs.h
-
-diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
-index 9d5360c..af31caf 100644
---- a/fs/fs-writeback.c
-+++ b/fs/fs-writeback.c
-@@ -25,6 +25,7 @@
- #include <linux/blkdev.h>
- #include <linux/backing-dev.h>
- #include <linux/buffer_head.h>
-+#include <trace/events/vfs.h>
- #include "internal.h"
- 
- #define inode_to_bdi(inode)	((inode)->i_mapping->backing_dev_info)
-@@ -1061,6 +1062,9 @@ void __mark_inode_dirty(struct inode *inode, int flags)
- 			sb->s_op->dirty_inode(inode);
- 	}
- 
-+	if (flags & (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES))
-+		trace_dirty_inode(inode, current);
-+
- 	/*
- 	 * make sure that changes are seen by all cpus before we test i_state
- 	 * -- mikulas
-diff --git a/fs/inode.c b/fs/inode.c
-index 4d8e3be..a61e8ba 100644
---- a/fs/inode.c
-+++ b/fs/inode.c
-@@ -1624,3 +1624,7 @@ void init_special_inode(struct inode *inode, umode_t mode, dev_t rdev)
- 				  inode->i_ino);
- }
- EXPORT_SYMBOL(init_special_inode);
-+
-+#define CREATE_TRACE_POINTS  
-+#include <trace/events/vfs.h>
-+
-diff --git a/include/trace/events/vfs.h b/include/trace/events/vfs.h
-new file mode 100644
-index 0000000..21cf9fb
---- /dev/null
-+++ b/include/trace/events/vfs.h
-@@ -0,0 +1,53 @@
-+#undef TRACE_SYSTEM
-+#define TRACE_SYSTEM vfs
-+
-+#if !defined(_TRACE_VFS_H) || defined(TRACE_HEADER_MULTI_READ)
-+#define _TRACE_VFS_H
-+
-+/*
-+ * Tracepoint for dirtying an inode:
-+ */
-+TRACE_EVENT(dirty_inode,
-+
-+	TP_PROTO(struct inode *inode, struct task_struct *task),
-+
-+	TP_ARGS(inode, task),
-+
-+	TP_STRUCT__entry(
-+		__array( char,	comm,	TASK_COMM_LEN	)
-+		__field( pid_t,	pid			)
-+		__array( char,  dev,    16		)
-+		__array( char,  file,   32		)
-+	),
-+
-+	TP_fast_assign(
-+		if (inode->i_ino || strcmp(inode->i_sb->s_id, "bdev")) {
-+                	struct dentry *dentry;
-+                	const char *name = "?";
-+
-+			dentry = d_find_alias(inode);
-+			if (dentry) {
-+				spin_lock(&dentry->d_lock);
-+				name = (const char *) dentry->d_name.name;
-+			}
-+
-+			memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
-+			__entry->pid = task->pid;
-+			strlcpy(__entry->file, name, 32);
-+			strlcpy(__entry->dev, inode->i_sb->s_id, 16);
-+
-+			if (dentry) {
-+				spin_unlock(&dentry->d_lock);
-+				dput(dentry);
-+			}
-+		}
-+	),
-+
-+	TP_printk("task=%i (%s) file=%s dev=%s",
-+		__entry->pid, __entry->comm, __entry->file, __entry->dev)
-+);
-+
-+#endif /* _TRACE_VFS_H */
-+
-+/* This part must be outside protection */
-+#include <trace/define_trace.h>
--- 
-1.6.0.6
-