On 04.08.2015 14:14, Alberto Garcia wrote: > v7: > - Rebase against the current master. > - Update version number in the 'since' field of the > 'cache-clean-interval' option. > > v6: https://lists.gnu.org/archive/html/qemu-devel/2015-06/msg01929.html > - Update documentation to clarify what "unused entries" mean. > > v5: https://lists.gnu.org/archive/html/qemu-devel/2015-06/msg00573.html > - Fix build in mingw. > - Use getpagesize() instead of sysconf(_SC_PAGESIZE). > - Clarify that 0 is the default value for 'cache-clean-interval', and that > it disables the feature. > - Add the patch that documents how to configure the cache to this > series, expanded with the explanation of 'cache-clean-interval'. > (previous version: > https://lists.gnu.org/archive/html/qemu-devel/2015-05/msg02253.html) > > v4: https://lists.gnu.org/archive/html/qemu-devel/2015-05/msg06120.html > - Revert the 'cache-clean-interval' change. This should probably go > into a new BlockDeviceInfoSpecific struct (along with other > settings), but is out of the scope for this series. > > v3: https://lists.gnu.org/archive/html/qemu-devel/2015-05/msg05473.html > - Add 'cache-clean-interval' field to ImageInfoSpecificQCow2. > > v2: https://lists.gnu.org/archive/html/qemu-devel/2015-05/msg05316.html > - Clarify that the block-commit mentioned in the first patch refers to > the HMP commit command. > - Check the value of cache_clean_interval and cast it accordingly to > prevent it from overflowing. > > v1: https://lists.gnu.org/archive/html/qemu-devel/2015-05/msg03510.html > > Alberto Garcia (4): > qcow2: mark the memory as no longer needed after qcow2_cache_empty() > qcow2: add option to clean unused cache entries after some time > docs: document how to configure the qcow2 L2/refcount caches > qcow2: reorder fields in Qcow2CachedTable to reduce padding > > block/qcow2-cache.c | 63 +++++++++++++++++++- > block/qcow2.c | 64 ++++++++++++++++++++ > block/qcow2.h | 4 ++ > docs/qcow2-cache.txt | 164 > +++++++++++++++++++++++++++++++++++++++++++++++++++ > qapi/block-core.json | 7 ++- > 5 files changed, 300 insertions(+), 2 deletions(-) > create mode 100644 docs/qcow2-cache.txt
Thanks, applied to my block tree: https://github.com/XanClic/qemu/commits/block Max
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