xemu-project/xemu
1
0
Fork 0
mirror of https://github.com/xemu-project/xemu.git synced 2025-02-06 12:09:21 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Modify qemu_opt_rename to realize renaming all items in opts

Browse Source 
Add realization of rename all items in opts for qemu_opt_rename.
e.g:
When add bps twice in command line, need to rename all bps to
throttling.bps-total.

This patch solved following bug:
Bug 1145586 - qemu-kvm will give strange hint when add bps twice for a drive
ref:https://bugzilla.redhat.com/show_bug.cgi?id=1145586

[Resolved conflict with commit 5abbf0ee4d87c695deb1c3fca9bb994b93a3e3be
("block: Catch simultaneous usage of options and their aliases").  Check
for simultaneous use first, and then loop over all options.
--Stefan]

Signed-off-by: Jun Li <junmuzi@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-id: 1411537527-16715-1-git-send-email-junmuzi@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Jun Li 2014-09-24 13:45:27 +08:00 committed by Stefan Hajnoczi
parent d1319b077a
commit 20d6cd47d0
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
blockdev.c
View File

@ -548,6 +548,10 @@ static void qemu_opt_rename(QemuOpts *opts, const char *from, const char *to,
"same time", to, from);
return;
}
}
/* rename all items in opts */
while ((value = qemu_opt_get(opts, from))) {
qemu_opt_set(opts, to, value);
qemu_opt_unset(opts, from);
}