block.c (4417ab7adf1613799054be5afedf810fc2524ee8) block.c (cfa1a5723f0fc8eb6563fb1d19c206fd5e40cd41)
1/*
2 * QEMU System Emulator block driver
3 *
4 * Copyright (c) 2003 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights

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4014 return;
4015 }
4016 }
4017}
4018
4019static int bdrv_inactivate_recurse(BlockDriverState *bs,
4020 bool setting_flag)
4021{
1/*
2 * QEMU System Emulator block driver
3 *
4 * Copyright (c) 2003 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights

--- 4005 unchanged lines hidden (view full) ---

4014 return;
4015 }
4016 }
4017}
4018
4019static int bdrv_inactivate_recurse(BlockDriverState *bs,
4020 bool setting_flag)
4021{
4022 BdrvChild *child;
4022 BdrvChild *child, *parent;
4023 int ret;
4024
4025 if (!setting_flag && bs->drv->bdrv_inactivate) {
4026 ret = bs->drv->bdrv_inactivate(bs);
4027 if (ret < 0) {
4028 return ret;
4029 }
4030 }
4031
4032 QLIST_FOREACH(child, &bs->children, next) {
4033 ret = bdrv_inactivate_recurse(child->bs, setting_flag);
4034 if (ret < 0) {
4035 return ret;
4036 }
4037 }
4038
4039 if (setting_flag) {
4040 bs->open_flags |= BDRV_O_INACTIVE;
4023 int ret;
4024
4025 if (!setting_flag && bs->drv->bdrv_inactivate) {
4026 ret = bs->drv->bdrv_inactivate(bs);
4027 if (ret < 0) {
4028 return ret;
4029 }
4030 }
4031
4032 QLIST_FOREACH(child, &bs->children, next) {
4033 ret = bdrv_inactivate_recurse(child->bs, setting_flag);
4034 if (ret < 0) {
4035 return ret;
4036 }
4037 }
4038
4039 if (setting_flag) {
4040 bs->open_flags |= BDRV_O_INACTIVE;
4041
4042 QLIST_FOREACH(parent, &bs->parents, next_parent) {
4043 if (parent->role->inactivate) {
4044 ret = parent->role->inactivate(parent);
4045 if (ret < 0) {
4046 bs->open_flags &= ~BDRV_O_INACTIVE;
4047 return ret;
4048 }
4049 }
4050 }
4041 }
4042 return 0;
4043}
4044
4045int bdrv_inactivate_all(void)
4046{
4047 BlockDriverState *bs = NULL;
4048 BdrvNextIterator it;

--- 791 unchanged lines hidden --- 		4051 }
4052 return 0;
4053}
4054
4055int bdrv_inactivate_all(void)
4056{
4057 BlockDriverState *bs = NULL;
4058 BdrvNextIterator it;

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