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https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
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28340588d9
Implement the reference counting of NMPObject as part of NMDedupMultiObj and get rid of NMDedupMultiBox. With this change, the NMPObject is aware in which NMDedupMultiIndex instance it is tracked. - this saves an additional GSlice allocation for the NMDedupMultiBox. - it is immediately known, whether an NMPObject is tracked by a certain NMDedupMultiIndex or not. This saves an additional hash lookup. - previously, when all idx-types cease to reference an NMDedupMultiObj instance, it was removed. Now, a tracked objects stays in the NMDedupMultiIndex until it's last reference is deleted. This possibly extends the lifetime of the object and we may reuse it better. - it is no longer possible to add one object to more then one NMDedupMultiIndex instance. As we anyway want to have only one instance to deduplicate the objects, this is fine. - the ref-counting implementation is now part of NMDedupMultiObj. Previously, NMDedupMultiIndex could also track objects that were not ref-counted. Hoever, the object anyway *must* implement the NMDedupMultiObj API, so this flexibility is unneeded and was not used. - a downside is, that NMPObject grows by one pointer size, even if it isn't tracked in the NMDedupMultiIndex. But we really want to put all objects into the index for sharing and deduplication. So this downside should be acceptable. Still, code like nmp_object_stackinit*() needs to handle a larger object. |
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| .. | ||
| nm-utils | ||
| nm-common-macros.h | ||
| nm-dbus-compat.h | ||
| nm-default.h | ||
| nm-dispatcher-api.h | ||
| nm-meta-setting.c | ||
| nm-meta-setting.h | ||
| nm-test-libnm-utils.h | ||
| nm-test-utils-impl.c | ||
| nm-version-macros.h.in | ||