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Add compile time checking for all cs_KeyStore runtime locking assertions.

This PR is a subset of #12665. The PR was broken up to make reviewing easier.

The intention is that literally all EXCLUSIVE_LOCKS_REQUIRED/LOCKS_EXCLUDED:s added in this PR should follow either directly or indirectly from AssertLockHeld(…)/AssertLockNotHeld(…):s already existing in the repo.

Consider the case where function A(…) contains AssertLockHeld(cs_foo) (without
first locking cs_foo in A), and that B(…) calls A(…) (without first locking cs_main):

  • It directly follows that: A(…) should have an EXCLUSIVE_LOCKS_REQUIRED(cs_foo) annotation.
  • It indirectly follows that: B(…) should have an EXCLUSIVE_LOCKS_REQUIRED(cs_foo) annotation.

@maflcko
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maflcko commented Apr 26, 2018

utACK 66dc662 (seems a trivial one-line patch)

@TheBlueMatt
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utACK 66dc662

@maflcko maflcko merged commit 66dc662 into bitcoin:master Apr 28, 2018
maflcko pushed a commit that referenced this pull request Apr 28, 2018
…ocking assertions

66dc662 Add compile time checking for all cs_KeyStore runtime locking assertions (practicalswift)

Pull request description:

  Add compile time checking for all `cs_KeyStore` runtime locking assertions.

  This PR is a subset of #12665. The PR was broken up to make reviewing easier.

  The intention is that literally all `EXCLUSIVE_LOCKS_REQUIRED`/`LOCKS_EXCLUDED`:s added in this PR should follow either directly or indirectly from `AssertLockHeld(…)`/`AssertLockNotHeld(…)`:s already existing in the repo.

  Consider the case where function `A(…)` contains `AssertLockHeld(cs_foo)` (without
  first locking `cs_foo` in `A`), and that `B(…)` calls `A(…)` (without first locking `cs_main`):
  * It _directly_ follows that: `A(…)` should have an `EXCLUSIVE_LOCKS_REQUIRED(cs_foo)` annotation.
  * It _indirectly_ follows that: `B(…)` should have an `EXCLUSIVE_LOCKS_REQUIRED(cs_foo)` annotation.

Tree-SHA512: 84ee5459e7f75f9affaa4275cb760576ab0e26da8a48b9a4a59b51a25418fe4b862ba832cb01312479a8c9b0e38ee8b6c4076bcbbd73213346d09ec2057fc9f1
jasonbcox pushed a commit to Bitcoin-ABC/bitcoin-abc that referenced this pull request Sep 13, 2019
…ocking assertions

Summary:
66dc662 Add compile time checking for all cs_KeyStore runtime locking assertions (practicalswift)

Pull request description:

  Add compile time checking for all `cs_KeyStore` runtime locking assertions.

  This PR is a subset of #12665. The PR was broken up to make reviewing easier.

  The intention is that literally all `EXCLUSIVE_LOCKS_REQUIRED`/`LOCKS_EXCLUDED`:s added in this PR should follow either directly or indirectly from `AssertLockHeld(…)`/`AssertLockNotHeld(…)`:s already existing in the repo.

  Consider the case where function `A(…)` contains `AssertLockHeld(cs_foo)` (without
  first locking `cs_foo` in `A`), and that `B(…)` calls `A(…)` (without first locking `cs_main`):
  * It _directly_ follows that: `A(…)` should have an `EXCLUSIVE_LOCKS_REQUIRED(cs_foo)` annotation.
  * It _indirectly_ follows that: `B(…)` should have an `EXCLUSIVE_LOCKS_REQUIRED(cs_foo)` annotation.

Tree-SHA512: 84ee5459e7f75f9affaa4275cb760576ab0e26da8a48b9a4a59b51a25418fe4b862ba832cb01312479a8c9b0e38ee8b6c4076bcbbd73213346d09ec2057fc9f1

Backport of Core PR13077
bitcoin/bitcoin#13077

Test Plan:
  ../configure CXX=clang++ CC=clang
  make check

Reviewers: deadalnix, Fabien, jasonbcox, O1 Bitcoin ABC, #bitcoin_abc

Reviewed By: Fabien, O1 Bitcoin ABC, #bitcoin_abc

Differential Revision: https://reviews.bitcoinabc.org/D3980
jonspock pushed a commit to jonspock/devault that referenced this pull request Dec 22, 2019
…ocking assertions

Summary:
66dc662c8a Add compile time checking for all cs_KeyStore runtime locking assertions (practicalswift)

Pull request description:

  Add compile time checking for all `cs_KeyStore` runtime locking assertions.

  This PR is a subset of #12665. The PR was broken up to make reviewing easier.

  The intention is that literally all `EXCLUSIVE_LOCKS_REQUIRED`/`LOCKS_EXCLUDED`:s added in this PR should follow either directly or indirectly from `AssertLockHeld(…)`/`AssertLockNotHeld(…)`:s already existing in the repo.

  Consider the case where function `A(…)` contains `AssertLockHeld(cs_foo)` (without
  first locking `cs_foo` in `A`), and that `B(…)` calls `A(…)` (without first locking `cs_main`):
  * It _directly_ follows that: `A(…)` should have an `EXCLUSIVE_LOCKS_REQUIRED(cs_foo)` annotation.
  * It _indirectly_ follows that: `B(…)` should have an `EXCLUSIVE_LOCKS_REQUIRED(cs_foo)` annotation.

Tree-SHA512: 84ee5459e7f75f9affaa4275cb760576ab0e26da8a48b9a4a59b51a25418fe4b862ba832cb01312479a8c9b0e38ee8b6c4076bcbbd73213346d09ec2057fc9f1

Backport of Core PR13077
bitcoin/bitcoin#13077

Test Plan:
  ../configure CXX=clang++ CC=clang
  make check

Reviewers: deadalnix, Fabien, jasonbcox, O1 Bitcoin ABC, #bitcoin_abc

Reviewed By: Fabien, O1 Bitcoin ABC, #bitcoin_abc

Differential Revision: https://reviews.bitcoinabc.org/D3980
proteanx pushed a commit to devaultcrypto/devault that referenced this pull request Dec 23, 2019
…ocking assertions

Summary:
66dc662c8a Add compile time checking for all cs_KeyStore runtime locking assertions (practicalswift)

Pull request description:

  Add compile time checking for all `cs_KeyStore` runtime locking assertions.

  This PR is a subset of #12665. The PR was broken up to make reviewing easier.

  The intention is that literally all `EXCLUSIVE_LOCKS_REQUIRED`/`LOCKS_EXCLUDED`:s added in this PR should follow either directly or indirectly from `AssertLockHeld(…)`/`AssertLockNotHeld(…)`:s already existing in the repo.

  Consider the case where function `A(…)` contains `AssertLockHeld(cs_foo)` (without
  first locking `cs_foo` in `A`), and that `B(…)` calls `A(…)` (without first locking `cs_main`):
  * It _directly_ follows that: `A(…)` should have an `EXCLUSIVE_LOCKS_REQUIRED(cs_foo)` annotation.
  * It _indirectly_ follows that: `B(…)` should have an `EXCLUSIVE_LOCKS_REQUIRED(cs_foo)` annotation.

Tree-SHA512: 84ee5459e7f75f9affaa4275cb760576ab0e26da8a48b9a4a59b51a25418fe4b862ba832cb01312479a8c9b0e38ee8b6c4076bcbbd73213346d09ec2057fc9f1

Backport of Core PR13077
bitcoin/bitcoin#13077

Test Plan:
  ../configure CXX=clang++ CC=clang
  make check

Reviewers: deadalnix, Fabien, jasonbcox, O1 Bitcoin ABC, #bitcoin_abc

Reviewed By: Fabien, O1 Bitcoin ABC, #bitcoin_abc

Differential Revision: https://reviews.bitcoinabc.org/D3980
@practicalswift practicalswift deleted the cs_KeyStore branch April 10, 2021 19:34
@bitcoin bitcoin locked as resolved and limited conversation to collaborators Aug 16, 2022
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4 participants