backport: Merge bitcoin#21750 #5997
Draft
+2
−14
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
vijaydasmp
changed the title
vijaydasmp
changed the title
vijaydasmp
force-pushed
the
bp22_36
branch
4 times, most recently
from
191f9d0
to
aa11dc2
Compare
|
This pull request has conflicts, please rebase. |
vijaydasmp
changed the title
vijaydasmp
changed the title
vijaydasmp
changed the title
9096b13 net: remove unnecessary check of CNode::cs_vSend (Vasil Dimov) Pull request description: It is not possible to have a node in `CConnman::vNodesDisconnected` and its reference count to be incremented - all `CNode::AddRef()` are done either before the node is added to `CConnman::vNodes` or while holding `CConnman::cs_vNodes` and the object being in `CConnman::vNodes`. So, the object being in `CConnman::vNodesDisconnected` and its reference count being zero means that it is not and will not start to be used by other threads. So, the lock of `CNode::cs_vSend` in `CConnman::DisconnectNodes()` will always succeed and is not necessary. Indeed all locks of `CNode::cs_vSend` are done either when the reference count is >0 or under the protection of `CConnman::cs_vNodes` and the node being in `CConnman::vNodes`. ACKs for top commit: MarcoFalke: review ACK 9096b13 🏧 jnewbery: utACK 9096b13 Tree-SHA512: 910899cdcdc8934642eb0c40fcece8c3b01b7e20a0b023966b9d6972db6a885cb3a9a04e9562bae14d5833967e45e2ecb3687b94d495060c3da4b1f2afb0ac8f
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
bitcoin backports