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| author | William Cohen <wcohen@redhat.com> | 2008-10-27 13:11:44 -0400 |
|---|---|---|
| committer | William Cohen <wcohen@redhat.com> | 2008-10-27 13:11:44 -0400 |
| commit | 26343b47cdaff0420e6405295a0788b334be4eb6 (patch) | |
| tree | d168400a01999289691bcab09a1d6d8896d6c3e3 /tapset/vfs.stp | |
| parent | 83b7815f1adaa6f44a7ad9e151dd78caf79bdb0e (diff) | |
| download | systemtap-steved-26343b47cdaff0420e6405295a0788b334be4eb6.tar.gz systemtap-steved-26343b47cdaff0420e6405295a0788b334be4eb6.tar.xz systemtap-steved-26343b47cdaff0420e6405295a0788b334be4eb6.zip | |
Provide dev and devname in vfs.read and vfs.write. Use them in disktop.stp.
Diffstat (limited to 'tapset/vfs.stp')
| -rw-r--r-- | tapset/vfs.stp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tapset/vfs.stp b/tapset/vfs.stp index 7f2312db..2ac8256a 100644 --- a/tapset/vfs.stp +++ b/tapset/vfs.stp @@ -800,6 +800,8 @@ probe vfs.read = kernel.function ("vfs_read") pos = $pos buf = $buf bytes_to_read = $count + dev = __file_dev($file) + devname = __find_bdevname(dev, __file_bdev($file)) } probe vfs.read.return = kernel.function ("vfs_read").return @@ -808,6 +810,8 @@ probe vfs.read.return = kernel.function ("vfs_read").return pos = $pos buf = $buf bytes_to_read = $count + dev = __file_dev($file) + devname = __find_bdevname(dev, __file_bdev($file)) ret = $return bytes_read = ret > 0 ? ret : 0 @@ -844,6 +848,8 @@ probe vfs.write = kernel.function ("vfs_write") pos = $pos buf = $buf bytes_to_write = $count + dev = __file_dev($file) + devname = __find_bdevname(dev, __file_bdev($file)) } probe vfs.write.return = kernel.function ("vfs_write").return @@ -852,6 +858,8 @@ probe vfs.write.return = kernel.function ("vfs_write").return pos = $pos buf = $buf bytes_to_write = $count + dev = __file_dev($file) + devname = __find_bdevname(dev, __file_bdev($file)) ret = $return bytes_written = ret > 0 ? ret : 0 |