Skip to content
Snippets Groups Projects
Commit b60888fd authored by Michael Olbrich's avatar Michael Olbrich Committed by Nicolas Dufresne
Browse files

dmabuf: share the mapping with shared copies of the memory

With lots of shared memory instances (e.g. created by a RTP payloader) the
overhead of duplicating the file descriptor and creating extra mappings is
significant. To avoid this, the parent memory maps the whole region and the
shared copies just reuse the same mapping.

https://bugzilla.gnome.org/show_bug.cgi?id=730441
parent d8a1dc5e
No related branches found
No related tags found
Loading
Loading
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment