Peter Lieven 304ee9174f block/vpc: remove disabled code from get_sector_offset ... The code to check the bitmap for the allocation status of each sector has been "disabled by reason" ever since the vpc driver existed. The reason might be that we might end up reading sector by sector in vpc_read if we really used it. This would be a performance desaster. The current code would furthermore not work if the disabled parts get reactivated since vpc_read and vpc_write only use get_sector_offset to check the allocation status of the first sector of a read/write operation. This might lead to sectors incorrectly treated as zero in vpc_read and to sectors getting allocated twice in vpc_write. Signed-off-by: Peter Lieven <pl@kamp.de> Message-id: 1425379316-19639-6-git-send-email-pl@kamp.de Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>		2015-03-16 12:10:30 -04:00
..
accounting.c	block: add accounting for merged requests	2015-02-06 17:24:21 +01:00
archipelago.c	block: remove superfluous '\n' around error_report/error_setg	2015-03-10 08:15:33 +03:00
backup.c	qmp: Add command 'blockdev-backup'	2015-01-13 11:47:56 +00:00
blkdebug.c	blkdebug: fix "once" rule	2015-03-10 14:02:21 +01:00
blkverify.c	block: Rename BlockDriverCompletionFunc to BlockCompletionFunc	2014-10-20 13:41:27 +02:00
block-backend.c	block-backend: Add wrappers for blocksizes and geometry probing	2015-03-10 14:02:22 +01:00
bochs.c	block: Use g_new() & friends to avoid multiplying sizes	2014-08-20 11:51:28 +02:00
cloop.c	cloop: Handle failure for potentially large allocations	2014-08-15 15:07:15 +02:00
commit.c	block: let commit blockjob run in BDS AioContext	2014-11-03 11:41:49 +00:00
curl.c	block/curl: Improve type safety of s->timeout.	2014-11-03 11:41:47 +00:00
dmg.c	block/dmg: improve zeroes handling	2015-02-06 17:24:21 +01:00
gluster.c	block: don't convert file size to sector size	2014-09-12 15:43:06 +02:00
iscsi.c	iscsi: Fix check for username	2015-03-10 10:49:25 +01:00
linux-aio.c	linux-aio: simplify removal of completed iocbs from the list	2014-12-12 16:57:55 +00:00
Makefile.objs	block/dmg: support bzip2 block entry types	2015-02-06 17:24:21 +01:00
mirror.c	block: mirror - change string allocation to 2-bytes	2015-01-23 18:17:06 +01:00
nbd-client.c	nbd: fix the co_queue multi-adding bug	2015-02-16 15:07:17 +00:00
nbd-client.h	nbd: Drop BDS backpointer	2015-02-16 14:36:03 +00:00
nbd.c	nbd: fix resource leak	2015-03-10 08:15:34 +03:00
nfs.c	block/nfs: Add create_opts	2014-12-10 10:31:19 +01:00
null.c	block: Rename BlockDriverCompletionFunc to BlockCompletionFunc	2014-10-20 13:41:27 +02:00
parallels.c	block/parallels: fix access to not initialized memory in catalog_bitmap	2014-11-03 09:48:41 +00:00
qapi.c	block: add event when disk usage exceeds threshold	2015-02-06 17:24:21 +01:00
qcow2-cache.c	block: Give always priority to unused entries in the qcow2 L2 cache	2015-02-06 17:24:22 +01:00
qcow2-cluster.c	qcow2: Use 64 bits for refcount values	2015-03-10 14:02:21 +01:00
qcow2-refcount.c	qcow2: Respect new_block in alloc_refcount_block()	2015-03-16 12:10:30 -04:00
qcow2-snapshot.c	qcow2: fix the macro QCOW_MAX_L1_SIZE's use	2015-03-12 17:41:23 +00:00
qcow2.c	qcow2: fix the macro QCOW_MAX_L1_SIZE's use	2015-03-12 17:41:23 +00:00
qcow2.h	qcow2: Helper function for refcount modification	2015-03-10 14:02:21 +01:00
qcow.c	block: fix off-by-one error in qcow and qcow2	2015-02-06 17:24:21 +01:00
qed-check.c	block: Use g_new() & friends to avoid multiplying sizes	2014-08-20 11:51:28 +02:00
qed-cluster.c	Use glib memory allocation and free functions	2011-08-20 23:01:08 -05:00
qed-gencb.c	block: Rename BlockDriverCompletionFunc to BlockCompletionFunc	2014-10-20 13:41:27 +02:00
qed-l2-cache.c	qed: do not evict in-use L2 table cache entries	2012-03-12 15:14:06 +01:00
qed-table.c	block: Rename BlockDriverCompletionFunc to BlockCompletionFunc	2014-10-20 13:41:27 +02:00
qed.c	qed: check for header size overflow	2015-02-06 17:24:21 +01:00
qed.h	qed: Really remove unused field QEDAIOCB.finished	2015-02-06 17:24:21 +01:00
quorum.c	block: Rename BlockDriverCompletionFunc to BlockCompletionFunc	2014-10-20 13:41:27 +02:00
raw_bsd.c	block: Add driver methods to probe blocksizes and geometry	2015-03-10 14:02:22 +01:00
raw-aio.h	linux-aio: drop return code from laio_io_unplug and ioq_submit	2014-12-12 16:57:55 +00:00
raw-posix.c	block/raw-posix: fix launching with failed disks	2015-03-10 14:02:24 +01:00
raw-win32.c	block: Remove "growable" from BDS	2015-02-16 15:07:19 +00:00
rbd.c	block/rbd: fix memory leak	2014-12-12 13:16:56 +00:00
sheepdog.c	sheepdog: Fix misleading error messages in sd_snapshot_create()	2015-03-10 14:02:24 +01:00
snapshot.c	snapshot: add bdrv_drain_all() to bdrv_snapshot_delete() to avoid concurrency problem	2014-11-03 09:48:42 +00:00
ssh.c	ssh: Don't crash if either host or path is not specified.	2014-10-03 10:30:33 +01:00
stream.c	block: let stream blockjob run in BDS AioContext	2014-11-03 11:41:49 +00:00
vdi.c	block/vdi: Add locking for parallel requests	2015-03-10 14:02:24 +01:00
vhdx-endian.c	block: VHDX endian fixes	2014-08-15 15:07:14 +02:00
vhdx-log.c	block: Drop some superfluous casts from void *	2014-08-20 11:51:28 +02:00
vhdx.c	block: vhdx - force FileOffsetMB field to '0' for certain block states	2015-01-23 12:41:32 -05:00
vhdx.h	block: vhdx - update PAYLOAD_BLOCK_UNMAPPED value to match 1.00 spec	2014-12-12 15:42:22 +00:00
vmdk.c	block: vmdk - fixed sizeof() error	2015-02-16 15:07:17 +00:00
vpc.c	block/vpc: remove disabled code from get_sector_offset	2015-03-16 12:10:30 -04:00
vvfat.c	QemuOpts: Drop qemu_opt_set(), rename qemu_opt_set_err(), fix use	2015-02-26 14:49:31 +01:00
win32-aio.c	block: Rename BlockDriverCompletionFunc to BlockCompletionFunc	2014-10-20 13:41:27 +02:00
write-threshold.c	block: Fix block-set-write-threshold not to use funky error class	2015-03-16 17:07:25 +01:00