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[Qemu-devel] [PATCH v2 09/11] blockdev: New drive_get_by_index()
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH v2 09/11] blockdev: New drive_get_by_index() |
Date: |
Fri, 28 Jan 2011 11:21:44 +0100 |
Signed-off-by: Markus Armbruster <address@hidden>
---
blockdev.c | 7 +++++++
blockdev.h | 1 +
2 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index f0bed2e..2aea768 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -130,6 +130,13 @@ DriveInfo *drive_get(BlockInterfaceType type, int bus, int
unit)
return NULL;
}
+DriveInfo *drive_get_by_index(BlockInterfaceType type, int index)
+{
+ return drive_get(type,
+ drive_index_to_bus_id(type, index),
+ drive_index_to_unit_id(type, index));
+}
+
int drive_get_max_bus(BlockInterfaceType type)
{
int max_bus;
diff --git a/blockdev.h b/blockdev.h
index 3b9c5fd..4009add 100644
--- a/blockdev.h
+++ b/blockdev.h
@@ -39,6 +39,7 @@ struct DriveInfo {
};
DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
+DriveInfo *drive_get_by_index(BlockInterfaceType type, int index);
int drive_get_max_bus(BlockInterfaceType type);
DriveInfo *drive_get_next(BlockInterfaceType type);
void drive_uninit(DriveInfo *dinfo);
--
1.7.2.3
- [Qemu-devel] [PATCH v2 00/11] -drive/drive_add fixes and cleanups, Markus Armbruster, 2011/01/28
- [Qemu-devel] [PATCH v2 01/11] scsi hotplug: Set DriveInfo member bus correctly, Markus Armbruster, 2011/01/28
- [Qemu-devel] [PATCH v2 03/11] blockdev: Move BlockInterfaceType from qemu-common.h to blockdev.h, Markus Armbruster, 2011/01/28
- [Qemu-devel] [PATCH v2 02/11] blockdev: New drive_get_next(), replacing qdev_init_bdrv(), Markus Armbruster, 2011/01/28
- [Qemu-devel] [PATCH v2 08/11] blockdev: Factor drive_index_to_{bus, unit}_id out of drive_init(), Markus Armbruster, 2011/01/28
- [Qemu-devel] [PATCH v2 05/11] blockdev: Fix regression in -drive if=scsi, index=N, Markus Armbruster, 2011/01/28
- [Qemu-devel] [PATCH v2 09/11] blockdev: New drive_get_by_index(),
Markus Armbruster <=
- [Qemu-devel] [PATCH v2 07/11] blockdev: Replace drive_add()'s fmt, ... by optstr parameter, Markus Armbruster, 2011/01/28
- [Qemu-devel] [PATCH v2 11/11] blockdev: Fix drive_add for drives without media, Markus Armbruster, 2011/01/28
- [Qemu-devel] [PATCH v2 10/11] blockdev: Reject multiple definitions for the same drive, Markus Armbruster, 2011/01/28
- [Qemu-devel] [PATCH v2 06/11] blockdev: Make drive_add() take explicit type, index parameters, Markus Armbruster, 2011/01/28
- [Qemu-devel] [PATCH v2 04/11] blockdev: Put BlockInterfaceType names and max_devs in tables, Markus Armbruster, 2011/01/28
- [Qemu-devel] Re: [PATCH v2 00/11] -drive/drive_add fixes and cleanups, Kevin Wolf, 2011/01/31