qemu-e2k/block
Alberto Garcia ef97d608c7 qcow2: Don't round the L1 table allocation up to the sector size
The L1 table is read from disk using the byte-based bdrv_pread() and
is never accessed beyond its last element, so there's no need to
allocate more memory than that.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: b2e27214ec7b03a585931bcf383ee1ac3a641a10.1579374329.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2020-02-06 13:47:45 +01:00
..
accounting.c
aio_task.c
backup-top.c block/backup: fix memory leak in bdrv_backup_top_append() 2020-01-27 17:19:53 +01:00
backup-top.h
backup.c block/backup-top: Don't acquire context while dropping top 2020-01-27 17:19:53 +01:00
blkdebug.c blkdebug: Allow taking/unsharing permissions 2020-01-06 13:43:06 +01:00
blklogwrites.c
blkreplay.c
blkverify.c
block-backend.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
block-copy.c block/block-copy: fix s->copy_size for compressed cluster 2019-11-04 09:21:45 +01:00
bochs.c
cloop.c
commit.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
copy-on-read.c
create.c
crypto.c block: Let format drivers pass @exact 2019-10-28 12:05:30 +01:00
crypto.h
curl.c
dirty-bitmap.c bitmap: Enforce maximum bitmap name length 2019-11-18 16:01:34 -06:00
dmg-bz2.c
dmg-lzfse.c
dmg.c
dmg.h
file-posix.c block/file-posix.c: extend to use io_uring 2020-01-30 20:59:42 +00:00
file-win32.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
filter-compress.c block: introduce compress filter driver 2020-01-06 13:43:07 +01:00
gluster.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
io_uring.c block/io_uring: adds userspace completion polling 2020-01-30 20:59:42 +00:00
io.c block/io: take bs->reqs_lock in bdrv_mark_request_serialising 2020-01-30 20:59:41 +00:00
iscsi-opts.c
iscsi.c iscsi: Don't access non-existent scsi_lba_status_descriptor 2020-01-27 17:19:53 +01:00
linux-aio.c linux-aio: increasing MAX_EVENTS to a larger hardcoded value 2020-01-13 16:41:45 +00:00
Makefile.objs block/io_uring: implements interfaces for io_uring 2020-01-30 20:59:41 +00:00
mirror.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
nbd.c nbd: assert that Error** is not NULL in nbd_iter_channel_error 2019-12-18 08:43:19 +01:00
nfs.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
null.c
nvme.c
parallels.c Block patches for softfreeze: 2019-10-28 14:40:01 +00:00
parallels.h
qapi.c
qcow2-bitmap.c qcow2-bitmaps: fix qcow2_can_store_new_dirty_bitmap 2020-01-06 13:43:06 +01:00
qcow2-cache.c
qcow2-cluster.c qcow2: Don't round the L1 table allocation up to the sector size 2020-02-06 13:47:45 +01:00
qcow2-refcount.c qcow2: Don't round the L1 table allocation up to the sector size 2020-02-06 13:47:45 +01:00
qcow2-snapshot.c qcow2: Don't round the L1 table allocation up to the sector size 2020-02-06 13:47:45 +01:00
qcow2-threads.c
qcow2.c qcow2: Don't round the L1 table allocation up to the sector size 2020-02-06 13:47:45 +01:00
qcow2.h qcow2: Fix QCOW2_COMPRESSED_SECTOR_MASK 2019-11-07 14:37:46 +01:00
qcow.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
qed-check.c
qed-cluster.c
qed-l2-cache.c
qed-table.c
qed.c block: Pass truncate exact=true where reasonable 2019-10-28 12:08:45 +01:00
qed.h
quorum.c
raw-format.c block: Let format drivers pass @exact 2019-10-28 12:05:30 +01:00
rbd.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
replication.c
sheepdog.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
snapshot.c block/snapshot: rename Error ** parameter to more common errp 2019-12-18 08:43:19 +01:00
ssh.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
stream.c
throttle-groups.c throttle-groups: fix memory leak in throttle_group_set_limit: 2020-01-06 13:43:06 +01:00
throttle.c
trace-events block: add trace events for io_uring 2020-01-30 20:59:42 +00:00
vdi.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
vhdx-endian.c
vhdx-log.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
vhdx.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
vhdx.h
vmdk.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
vpc.c block: Add @exact parameter to bdrv_co_truncate() 2019-10-28 12:00:07 +01:00
vvfat.c
vxhs.c
win32-aio.c
write-threshold.c