| commit | bbf0a440813816410eeee465b71b37100b2ec9ca | [log] [tgz] |
|---|---|---|
| author | Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> | Tue Oct 05 14:28:53 2010 +0100 |
| committer | Blue Swirl <blauwirbel@gmail.com> | Sat Oct 09 08:17:03 2010 +0000 |
| tree | 2db13712657dfd63425e86f14f5e2924a9fce2bb | |
| parent | ea9c16989b0c814d5dd2a09a576018a6aa320a27 [diff] |
trace: Trace bdrv_aio_{readv,writev}
Observing block layer aio readv/writev operations is useful for
debugging image formats or understanding guest disk I/O patterns.
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>