Eric Blake 5def6b80e1 block: Switch transfer length bounds to byte-based ... Sector-based limits are awkward to think about; in our on-going quest to move to byte-based interfaces, convert max_transfer_length and opt_transfer_length. Rename them (dropping the _length suffix) so that the compiler will help us catch the change in semantics across any rebased code, and improve the documentation. Use unsigned values, so that we don't have to worry about negative values and so that bit-twiddling is easier; however, we are still constrained by 2^31 of signed int in most APIs. When a value comes from an external source (iscsi and raw-posix), sanitize the results to ensure that opt_transfer is a power of 2. Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>		2016-07-05 16:46:25 +02:00
..
accounting.c	block: Clean up includes	2016-01-20 13:36:23 +01:00
archipelago.c	coccinelle: Remove unnecessary variables for function return value	2016-06-20 16:38:13 +02:00
backup.c	blockjob: assert(cb) when create job	2016-06-28 23:08:13 -04:00
blkdebug.c	blkdebug: Set request_alignment during .bdrv_refresh_limits()	2016-07-05 16:46:25 +02:00
blkreplay.c	blkreplay: Convert to bdrv_co_pwrite_zeroes()	2016-06-08 10:21:08 +02:00
blkverify.c	block: Propagate AioContext change to all children	2016-05-19 16:45:31 +02:00
block-backend.c	block: Switch transfer length bounds to byte-based	2016-07-05 16:46:25 +02:00
bochs.c	block: Set request_alignment during .bdrv_refresh_limits()	2016-07-05 16:46:25 +02:00
cloop.c	block: Set request_alignment during .bdrv_refresh_limits()	2016-07-05 16:46:25 +02:00
commit.c	block: Create the commit block job before reopening any image	2016-06-16 15:20:37 +02:00
crypto.c	Block layer patches	2016-05-12 16:33:40 +01:00
curl.c	block: always compile-check debug prints	2016-05-12 15:22:08 +02:00
dirty-bitmap.c	include/qemu/osdep.h: Don't include qapi/error.h	2016-03-22 22:20:15 +01:00
dmg.c	block: Set request_alignment during .bdrv_refresh_limits()	2016-07-05 16:46:25 +02:00
gluster.c	block/gluster: add support for selecting debug logging level	2016-06-28 22:52:45 -04:00
io.c	block: Switch transfer length bounds to byte-based	2016-07-05 16:46:25 +02:00
iscsi.c	block: Switch transfer length bounds to byte-based	2016-07-05 16:46:25 +02:00
linux-aio.c	linux-aio: Cancel BH if not needed	2016-06-16 15:19:55 +02:00
Makefile.objs	replay: introduce block devices record/replay	2016-03-30 12:15:57 +02:00
mirror.c	mirror: fix misleading comments	2016-06-28 23:08:25 -04:00
nbd-client.c	nbd: Allow larger requests	2016-07-05 16:46:24 +02:00
nbd-client.h	nbd: Simplify client FUA handling	2016-05-12 15:22:09 +02:00
nbd.c	block: Switch transfer length bounds to byte-based	2016-07-05 16:46:25 +02:00
nfs.c	block/nfs: add support for libnfs pagecache	2016-06-28 22:52:45 -04:00
null.c	block/null: Implement bdrv_refresh_filename()	2016-06-16 15:20:37 +02:00
parallels.c	block: Switch bdrv_write_zeroes() to byte interface	2016-06-08 10:21:08 +02:00
qapi.c	block: Don't return throttling info in query-named-block-nodes	2016-05-19 16:45:31 +02:00
qcow2-cache.c	os-posix: include sys/mman.h	2016-06-16 18:39:03 +02:00
qcow2-cluster.c	coccinelle: Remove unnecessary variables for function return value	2016-06-20 16:38:13 +02:00
qcow2-refcount.c	coccinelle: Remove unnecessary variables for function return value	2016-06-20 16:38:13 +02:00
qcow2-snapshot.c	qemu-common: stop including qemu/bswap.h from qemu-common.h	2016-05-19 16:42:28 +02:00
qcow2.c	qcow2: Set request_alignment during .bdrv_refresh_limits()	2016-07-05 16:46:25 +02:00
qcow2.h	qcow2: Implement .bdrv_co_pwritev()	2016-06-16 15:19:55 +02:00
qcow.c	block: drop support for using qcow[2] encryption with system emulators	2016-06-16 15:19:55 +02:00
qed-check.c	qed: Use DIV_ROUND_UP	2016-06-07 18:19:24 +03:00
qed-cluster.c	block: Clean up includes	2016-01-20 13:36:23 +01:00
qed-gencb.c	block: Clean up includes	2016-01-20 13:36:23 +01:00
qed-l2-cache.c	block: Clean up includes	2016-01-20 13:36:23 +01:00
qed-table.c	qemu-common: stop including qemu/bswap.h from qemu-common.h	2016-05-19 16:42:28 +02:00
qed.c	qed: Convert to bdrv_co_pwrite_zeroes()	2016-06-08 10:21:08 +02:00
qed.h	util: move declarations out of qemu-common.h	2016-03-22 22:20:17 +01:00
quorum.c	error: Remove NULL checks on error_propagate() calls	2016-06-20 16:38:13 +02:00
raw_bsd.c	coccinelle: Remove unnecessary variables for function return value	2016-06-20 16:38:13 +02:00
raw-aio.h	raw-posix: Implement .bdrv_co_preadv/pwritev	2016-06-16 15:19:55 +02:00
raw-posix.c	block: Switch transfer length bounds to byte-based	2016-07-05 16:46:25 +02:00
raw-win32.c	raw-win32: Set request_alignment during .bdrv_refresh_limits()	2016-07-05 16:46:25 +02:00
rbd.c	coccinelle: Remove unnecessary variables for function return value	2016-06-20 16:38:13 +02:00
sheepdog.c	block: Make .bdrv_load_vmstate() vectored	2016-06-16 15:19:55 +02:00
snapshot.c	error: Remove NULL checks on error_propagate() calls	2016-06-20 16:38:13 +02:00
ssh.c	include/qemu/osdep.h: Don't include qapi/error.h	2016-03-22 22:20:15 +01:00
stream.c	stream: Use BlockBackend for I/O	2016-05-25 19:04:21 +02:00
throttle-groups.c	block: Move I/O throttling configuration functions to BlockBackend	2016-05-19 16:45:30 +02:00
trace-events	trace: split out trace events for block/ directory	2016-06-20 17:22:14 +01:00
vdi.c	qemu-common: stop including qemu/bswap.h from qemu-common.h	2016-05-19 16:42:28 +02:00
vhdx-endian.c	qemu-common: stop including qemu/bswap.h from qemu-common.h	2016-05-19 16:42:28 +02:00
vhdx-log.c	qemu-common: stop including qemu/bswap.h from qemu-common.h	2016-05-19 16:42:28 +02:00
vhdx.c	all: Remove unnecessary glib.h includes	2016-06-07 18:19:24 +03:00
vhdx.h	block: vhdx - update PAYLOAD_BLOCK_UNMAPPED value to match 1.00 spec	2014-12-12 15:42:22 +00:00
vmdk.c	coccinelle: Remove unnecessary variables for function return value	2016-06-20 16:38:13 +02:00
vpc.c	qemu-common: stop including qemu/bswap.h from qemu-common.h	2016-05-19 16:42:28 +02:00
vvfat.c	block: Set request_alignment during .bdrv_refresh_limits()	2016-07-05 16:46:25 +02:00
win32-aio.c	block: Clean up includes	2016-01-20 13:36:23 +01:00
write-threshold.c	block: Clean up includes	2016-01-20 13:36:23 +01:00