Ben Walker 2b768821bf blob: spdk_bs_destroy now only zeroes the super block ... The function just needs to zero out metadata so that the blobstore is effectively destroyed. If the user wants to unmap the rest of the disk after the blobstore is destroyed, they are free to do so. On future initializations of blobstores the code will do the unmapping, so performance is not impacted. While here, implement the zeroing using the new write_zeroes functionality instead of allocating a buffer full of zeroes. Change-Id: I7f18be0fd5e13a48b171ab3f4d5f5e12876023bc Signed-off-by: Ben Walker <benjamin.walker@intel.com> Reviewed-on: https://review.gerrithub.io/390307 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>		2017-12-06 17:21:46 -05:00
..
assert.h	include: move standard includes into spdk/stdinc.h	2017-05-08 10:11:01 -07:00
barrier.h	barrier: added spdk_smp_*mb to sync between cores	2017-11-29 10:51:42 -05:00
bdev.h	bdev: Remove poller abstraction	2017-11-28 15:29:35 -05:00
bit_array.h	include: move standard includes into spdk/stdinc.h	2017-05-08 10:11:01 -07:00
blob_bdev.h	blob: add support for base bdev claim	2017-10-11 12:13:38 -04:00
blob.h	blob: spdk_bs_destroy now only zeroes the super block	2017-12-06 17:21:46 -05:00
blobfs.h	io_channel: Remove per-channel priority	2017-05-26 13:42:19 -04:00
conf.h	include: move standard includes into spdk/stdinc.h	2017-05-08 10:11:01 -07:00
copy_engine.h	event/subsystem/bdev: asynchronous SPDK finish	2017-10-27 13:03:55 -04:00
crc32.h	util: add CRC32 utility functions	2017-08-02 19:47:35 -04:00
endian.h	include: move standard includes into spdk/stdinc.h	2017-05-08 10:11:01 -07:00
env.h	env: add an opaque pointer for implementation use	2017-11-09 12:51:50 -05:00
event.h	event: Move spdk_poller_register to io_channel	2017-11-28 12:30:37 -05:00
fd.h	include: move standard includes into spdk/stdinc.h	2017-05-08 10:11:01 -07:00
gpt_spec.h	bdev/gpt: dump partition name	2017-07-12 18:12:52 -04:00
histogram_data.h	histogram: move nvme/perf histogram code to a common header	2017-06-14 14:20:03 -04:00
io_channel.h	channel: Add spdk_for_each_thread	2017-11-28 15:29:35 -05:00
ioat_spec.h	include: move standard includes into spdk/stdinc.h	2017-05-08 10:11:01 -07:00
ioat.h	copy: return 0 on success and appropriate errno on failure	2017-09-25 13:56:29 -04:00
iscsi_spec.h	iscsi: fix layout of logout request reason field	2017-09-22 16:11:11 -04:00
json.h	json: add function to write UTF-16LE strings	2017-07-12 18:12:52 -04:00
jsonrpc.h	jsonrpc: modify API to pass request to handler	2017-07-06 13:48:12 -04:00
likely.h	include: move standard includes into spdk/stdinc.h	2017-05-08 10:11:01 -07:00
log.h	log: change spdk_trace_dump() to take a void *	2017-10-17 16:26:02 -04:00
lvol.h	blob: spdk_bs_destroy now only zeroes the super block	2017-12-06 17:21:46 -05:00
mmio.h	mmio: add functions for 1 and 2 byte I/O accesses	2017-10-13 10:46:00 -04:00
nbd.h	nbd: allow exporting more than one NBD at once	2017-08-07 17:56:21 -04:00
net.h	subsystem: remove fini return code	2017-10-10 10:56:34 -04:00
nvme_intel.h	include: move standard includes into spdk/stdinc.h	2017-05-08 10:11:01 -07:00
nvme_spec.h	nvme_spec: add NVMe 1.3 Virtualization structures.	2017-11-10 12:49:18 -05:00
nvme.h	nvme: add new spdk_nvme_connect() API to directly attach the ctrlr	2017-10-09 12:31:12 -04:00
nvmf_spec.h	include: move standard includes into spdk/stdinc.h	2017-05-08 10:11:01 -07:00
nvmf.h	nvmf: Look up bdev channel from poll group instead of namespace	2017-12-04 16:02:16 -05:00
pci_ids.h	env: add pci_virtio.c	2017-09-26 14:28:24 -04:00
queue_extras.h	Break out queue.h code pulled from FreeBSD into a separate file.	2015-09-25 12:45:04 -07:00
queue.h	Add extern "C" wrapper to all public headers	2016-02-12 07:52:35 -07:00
rpc.h	jsonrpc: modify API to pass request to handler	2017-07-06 13:48:12 -04:00
scsi_spec.h	bdev-virtio: add test unit ready and start/stop to scan sequence	2017-12-04 14:39:27 -05:00
scsi.h	scsi: remove port from scsi_dev dynamically	2017-10-12 15:46:14 -04:00
stdinc.h	build: Automatically detect use of POSIX includes	2017-05-08 13:20:37 -07:00
string.h	lib: replace strerror with strerror_r	2017-08-15 16:47:01 -04:00
trace.h	trace: Move trace flags to separate implementation file	2017-11-15 18:57:12 -05:00
util.h	util: add spdk_u32_is_pow2() function	2017-08-11 19:36:30 -04:00
version.h	version: v18.01-pre	2017-10-31 18:28:21 -04:00
vhost.h	vhost: interrupts coalescing	2017-10-27 13:06:40 -04:00