Home
last modified time | relevance | path

Searched hist:"6583 e3c7" (Results 1 – 1 of 1) sorted by relevance

/qemu/block/
H A Dqcow2-cluster.c6583e3c7 Tue Jun 16 09:31:28 GMT 2009 Kevin Wolf <kwolf@redhat.com> l2_allocate: Write complete sectors

When modifying the L1 table, l2_allocate() needs to write complete sectors
instead of single entries. The L1 table is already in memory, reading it from
disk in the block layer to align the request is wasted performance.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>