Dr. David Alan Gilbert 9504fb510c Add qemu_get_buffer_in_place to avoid copies some of the time ... qemu_get_buffer always copies the data it reads to a users buffer, however in many cases the file buffer inside qemu_file could be given back to the caller, avoiding the copy. This isn't always possible depending on the size and alignment of the data. Thus 'qemu_get_buffer_in_place' either copies the data to a supplied buffer or updates a pointer to the internal buffer if convenient. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>		2015-11-10 14:51:48 +01:00
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block.h	migration: move include files to include/migration/	2012-12-19 08:31:32 +01:00
migration.h	Rename mis->file to from_src_file	2015-11-10 14:51:48 +01:00
page_cache.h	xbzrle: optimize XBZRLE to decrease the cache misses	2015-01-15 17:49:43 +05:30
qemu-file.h	Add qemu_get_buffer_in_place to avoid copies some of the time	2015-11-10 14:51:48 +01:00
vmstate.h	migration: rename cancel to cleanup in SaveVMHandles	2015-11-04 13:40:13 +01:00