diff options
| -rw-r--r-- | block/block-backend.c | 22 | ||||
| -rw-r--r-- | hw/i386/xen/xen_platform.c | 2 | ||||
| -rw-r--r-- | hw/ide/piix.c | 4 | ||||
| -rw-r--r-- | include/sysemu/block-backend.h | 1 |
4 files changed, 4 insertions, 25 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index 0bd19abdfb..f34bad5840 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -1640,28 +1640,6 @@ int blk_commit_all(void) return 0; } -int blk_flush_all(void) -{ - BlockBackend *blk = NULL; - int result = 0; - - while ((blk = blk_all_next(blk)) != NULL) { - AioContext *aio_context = blk_get_aio_context(blk); - int ret; - - aio_context_acquire(aio_context); - if (blk_is_inserted(blk)) { - ret = blk_flush(blk); - if (ret < 0 && !result) { - result = ret; - } - } - aio_context_release(aio_context); - } - - return result; -} - /* throttling disk I/O limits */ void blk_set_io_limits(BlockBackend *blk, ThrottleConfig *cfg) diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c index aa7839324c..f85635cc9a 100644 --- a/hw/i386/xen/xen_platform.c +++ b/hw/i386/xen/xen_platform.c @@ -134,8 +134,6 @@ static void platform_fixed_ioport_writew(void *opaque, uint32_t addr, uint32_t v devices, and bit 2 the non-primary-master IDE devices. */ if (val & UNPLUG_ALL_IDE_DISKS) { DPRINTF("unplug disks\n"); - blk_drain_all(); - blk_flush_all(); pci_unplug_disks(pci_dev->bus); } if (val & UNPLUG_ALL_NICS) { diff --git a/hw/ide/piix.c b/hw/ide/piix.c index c190fcaa3c..d5777fd0b3 100644 --- a/hw/ide/piix.c +++ b/hw/ide/piix.c @@ -179,6 +179,10 @@ int pci_piix3_xen_ide_unplug(DeviceState *dev) if (di != NULL && !di->media_cd) { BlockBackend *blk = blk_by_legacy_dinfo(di); DeviceState *ds = blk_get_attached_dev(blk); + + blk_drain(blk); + blk_flush(blk); + if (ds) { blk_detach_dev(blk, ds); } diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 3b29317349..24d1d85399 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -152,7 +152,6 @@ BlockAIOCB *blk_aio_ioctl(BlockBackend *blk, unsigned long int req, void *buf, int blk_co_pdiscard(BlockBackend *blk, int64_t offset, int count); int blk_co_flush(BlockBackend *blk); int blk_flush(BlockBackend *blk); -int blk_flush_all(void); int blk_commit_all(void); void blk_drain(BlockBackend *blk); void blk_drain_all(void); |