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| author | ddomingo <ddomingo@redhat.com> | 2008-10-27 12:56:53 +1000 |
|---|---|---|
| committer | ddomingo <ddomingo@redhat.com> | 2008-10-27 12:56:53 +1000 |
| commit | d60f18067e710a120d3ff063c76500941a0b5ecb (patch) | |
| tree | b52f86d2638658d7f0bf2cc0ae238436f57a8b5c /testsuite/systemtap.examples/io/traceio2-simple.stp | |
| parent | 165cfc683521e3e323e54a7c5b24628d84c7eb63 (diff) | |
| download | systemtap-steved-d60f18067e710a120d3ff063c76500941a0b5ecb.tar.gz systemtap-steved-d60f18067e710a120d3ff063c76500941a0b5ecb.tar.xz systemtap-steved-d60f18067e710a120d3ff063c76500941a0b5ecb.zip | |
added simplified traceio2
Diffstat (limited to 'testsuite/systemtap.examples/io/traceio2-simple.stp')
| -rwxr-xr-x | testsuite/systemtap.examples/io/traceio2-simple.stp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/testsuite/systemtap.examples/io/traceio2-simple.stp b/testsuite/systemtap.examples/io/traceio2-simple.stp new file mode 100755 index 00000000..ed5efdd1 --- /dev/null +++ b/testsuite/systemtap.examples/io/traceio2-simple.stp @@ -0,0 +1,8 @@ +probe kernel.function ("vfs_write"), +kernel.function ("vfs_read") +{ +dev_nr = $file->f_dentry->d_inode->i_sb->s_dev +inode_nr = $file->f_dentry->d_inode->i_ino +if (dev_nr == ($1 << 20 | $2)) +printf ("%s(%d) %s 0x%x\n", execname(), pid(), probefunc(), dev_nr) +} |