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Add supported_truncate_flags

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Vitaliy Filippov
2023-09-07 11:34:42 +03:00
parent a028b4fa4c
commit 49fca80f1c
1 changed files with 4 additions and 0 deletions
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src/qemu_driver.c
+4
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@@ -493,6 +493,10 @@ static int vitastor_file_open(BlockDriverState *bs, QDict *options, int flags, E
return -1; return -1;
} }
bs->total_sectors = client->size / BDRV_SECTOR_SIZE; bs->total_sectors = client->size / BDRV_SECTOR_SIZE;
#if QEMU_VERSION_MAJOR > 5 || QEMU_VERSION_MAJOR == 5 && QEMU_VERSION_MINOR >= 1
/* When extending regular files, we get zeros from the OS */
bs->supported_truncate_flags = BDRV_REQ_ZERO_WRITE;
#endif
//client->aio_context = bdrv_get_aio_context(bs); //client->aio_context = bdrv_get_aio_context(bs);
qdict_del(options, "use-rdma"); qdict_del(options, "use-rdma");
qdict_del(options, "rdma-mtu"); qdict_del(options, "rdma-mtu");