mirror of
https://github.com/qemu/qemu.git
synced 2024-11-24 11:23:43 +08:00
f30c66ba6e
Before this patch, bdrv_refresh_filename() is used in a pushing manner: Whenever the BDS graph is modified, the parents of the modified edges are supposed to be updated (recursively upwards). However, that is nonviable, considering that we want child changes not to concern parents. Also, in the long run we want a pull model anyway: Here, we would have a bdrv_filename() function which returns a BDS's filename, freshly constructed. This patch is an intermediate step. It adds bdrv_refresh_filename() calls before every place a BDS.filename value is used. The only exceptions are protocol drivers that use their own filename, which clearly would not profit from refreshing that filename before. Also, bdrv_get_encrypted_filename() is removed along the way (as a user of BDS.filename), since it is completely unused. In turn, all of the calls to bdrv_refresh_filename() before this patch are removed, because we no longer have to call this function on graph changes. Signed-off-by: Max Reitz <mreitz@redhat.com> Message-id: 20190201192935.18394-2-mreitz@redhat.com Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com> |
||
---|---|---|
.. | ||
block | ||
chardev | ||
crypto | ||
disas | ||
exec | ||
fpu | ||
hw | ||
io | ||
libdecnumber | ||
migration | ||
monitor | ||
net | ||
qapi | ||
qemu | ||
qom | ||
scsi | ||
standard-headers | ||
sysemu | ||
ui | ||
elf.h | ||
glib-compat.h | ||
qemu-common.h | ||
qemu-io.h | ||
trace-tcg.h |