ext4: convert instrumentation from markers to tracepoints

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Theodore Ts'o
2009-06-17 11:48:11 -04:00
parent 879c5e6b7c
commit 9bffad1ed2
7 changed files with 774 additions and 121 deletions

View File

@ -28,10 +28,12 @@
#include <linux/writeback.h>
#include <linux/jbd2.h>
#include <linux/blkdev.h>
#include <linux/marker.h>
#include "ext4.h"
#include "ext4_jbd2.h"
#include <trace/events/ext4.h>
/*
* akpm: A new design for ext4_sync_file().
*
@ -52,9 +54,7 @@ int ext4_sync_file(struct file *file, struct dentry *dentry, int datasync)
J_ASSERT(ext4_journal_current_handle() == NULL);
trace_mark(ext4_sync_file, "dev %s datasync %d ino %ld parent %ld",
inode->i_sb->s_id, datasync, inode->i_ino,
dentry->d_parent->d_inode->i_ino);
trace_ext4_sync_file(file, dentry, datasync);
/*
* data=writeback: