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@sipa sipa commented Sep 22, 2017

In the case of CKey's destructor, it seems to have been an oversight in #8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

In the case of CKey's destructor, it seems to have been an oversight in
f4d1fc2 not to delete it. At this point, it results in the move
constructors/assignment operators for CKey being deleted, which may have
a performance impact.
@theuni
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theuni commented Sep 22, 2017

utACK 46c9043.

Out of curiosity, did you just happen upon CKey's useless dtor? I noticed some of these a while back which I believe have been fixed (CScript/prevector iirc), but if there's some simple static analysis tool that points them out, I'd like to get all of 'em.

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sipa commented Sep 22, 2017

@theuni No tools, just stumbled upon it.

@promag
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promag commented Sep 22, 2017

utACK 46c9043.

@practicalswift
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utACK 46c9043

@laanwj
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laanwj commented Sep 22, 2017

utACK 46c9043

@laanwj laanwj merged commit 46c9043 into bitcoin:master Sep 22, 2017
laanwj added a commit that referenced this pull request Sep 22, 2017
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in #8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1
jasonbcox pushed a commit to Bitcoin-ABC/bitcoin-abc that referenced this pull request May 15, 2019
Summary:
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in #8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1

Backport of Core PR11385
bitcoin/bitcoin#11385

Test Plan:
  make check
  test_runner.py

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

Reviewed By: deadalnix, O1 Bitcoin ABC, #bitcoin_abc

Differential Revision: https://reviews.bitcoinabc.org/D3044
jonspock pushed a commit to devaultcrypto/devault that referenced this pull request Jun 13, 2019
Summary:
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in #8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1

Backport of Core PR11385
bitcoin/bitcoin#11385

Test Plan:
  make check
  test_runner.py

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

Reviewed By: deadalnix, O1 Bitcoin ABC, #bitcoin_abc

Differential Revision: https://reviews.bitcoinabc.org/D3044
jonspock pushed a commit to devaultcrypto/devault that referenced this pull request Jun 13, 2019
Summary:
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in #8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1

Backport of Core PR11385
bitcoin/bitcoin#11385

Test Plan:
  make check
  test_runner.py

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

Reviewed By: deadalnix, O1 Bitcoin ABC, #bitcoin_abc

Differential Revision: https://reviews.bitcoinabc.org/D3044
PastaPastaPasta pushed a commit to PastaPastaPasta/dash that referenced this pull request Dec 22, 2019
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in bitcoin#8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1
PastaPastaPasta pushed a commit to PastaPastaPasta/dash that referenced this pull request Jan 2, 2020
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in bitcoin#8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1
PastaPastaPasta pushed a commit to PastaPastaPasta/dash that referenced this pull request Jan 4, 2020
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in bitcoin#8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1
PastaPastaPasta pushed a commit to PastaPastaPasta/dash that referenced this pull request Jan 4, 2020
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in bitcoin#8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1
PastaPastaPasta pushed a commit to PastaPastaPasta/dash that referenced this pull request Jan 10, 2020
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in bitcoin#8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1
PastaPastaPasta pushed a commit to PastaPastaPasta/dash that referenced this pull request Jan 10, 2020
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in bitcoin#8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1
PastaPastaPasta pushed a commit to PastaPastaPasta/dash that referenced this pull request Jan 10, 2020
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in bitcoin#8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1
PastaPastaPasta pushed a commit to PastaPastaPasta/dash that referenced this pull request Jan 12, 2020
46c9043 Remove some unused functions and methods (Pieter Wuille)

Pull request description:

  In the case of CKey's destructor, it seems to have been an oversight in bitcoin#8753 not to delete it. At this point, it results in the move constructors/assignment operators for CKey being deleted, which may have
  a performance impact (requiring a pool allocation/copy/free, rather than just handing over the pointer from one CKey to another)

Tree-SHA512: 89715bafe3e0bea2c46fc92bc6a1010360a3fee2719f97b81ca379581003409b0876b50f992208a3c13c7f5b77f1866db09954e7d102f6a452fe5d7aed2044a1
zkbot added a commit to zcash/zcash that referenced this pull request Sep 29, 2020
Locked memory manager

Add a pool for locked memory chunks, replacing `LockedPageManager`.

Cherry-picked from the following upstream PRs:
- bitcoin/bitcoin#8321
- bitcoin/bitcoin#8753
- bitcoin/bitcoin#9063
- bitcoin/bitcoin#9070
- bitcoin/bitcoin#11385
- bitcoin/bitcoin#12048
  - Excludes change to benchmark.
- bitcoin/bitcoin#15117
- bitcoin/bitcoin#16161
  - Excludes Travis CI changes.
  - Includes change from bitcoin/bitcoin#13163
- bitcoin/bitcoin#15600
- bitcoin/bitcoin#18443
- Assorted small changes from:
  - bitcoin/bitcoin#9233
  - bitcoin/bitcoin#10483
  - bitcoin/bitcoin#10645
  - bitcoin/bitcoin#10969
  - bitcoin/bitcoin#11351
- bitcoin/bitcoin#19111
  - Excludes change to `src/rpc/server.cpp`
- bitcoin/bitcoin#9804
  - Only the commit for `src/key.cpp`
- bitcoin/bitcoin#9598
furszy added a commit to PIVX-Project/PIVX that referenced this pull request Jul 26, 2021
7a5d181 Use the character based overload for std::string::find. (Alin Rus)
c19401b Don't use pass by reference to const for cheaply-copied types (bool, char, etc.). (practicalswift)
4c5fe36 [Refactor] Remove unused fQuit var from checkqueue.h (donaloconnor)
fda7a5f Cleanup: remove unneeded header includes (random-zebra)
ac2476c Add test cases covering the relevant key length boundaries: 64 bytes +/- 1 byte for HMAC-SHA256 and 128 bytes +/- 1 byte for HMAC-SHA512 (practicalswift)
a346262 Fix code constness in CBlockIndex::GetAncestor() overloads (Dan Raviv)
65e3f4e Refactor: More range-based for loops (random-zebra)
dd3d3c4 Use range-based for loops (C++11) when looping over map elements (practicalswift)
5a7750a Move RPC registration out of AppInitParameterInteraction (Russell Yanofsky)
402b4c4 Use compile-time constants instead of unnamed enumerations (practicalswift)
bbac2d0 [Trivial] Fix indentation in coins.cpp (random-zebra)
e539c62 Small refactor of CCoinsViewCache::BatchWrite() (Dan Raviv)
ec91759 Use MakeUnique<T>(...) instead of std::unique_ptr<T>(new T(...)) (random-zebra)
93487b1 Use unique_ptr for pcoinscatcher/pcoinsdbview/pcoinsTip/pblocktree (random-zebra)
ff43d69 Use unique_ptr for pdbCopy (Db) and fix potential memory leak (practicalswift)
b4d9641 Use unique_ptr for dbenv (DbEnv) (practicalswift)
36108b9 Use unique_ptr for pfilter (CBloomFilter) (practicalswift)
ff1c454 Use unique_ptr for sem{Addnode,Outbound} (CSemaphore) (practicalswift)
93daf17 Use unique_ptr for httpRPCTimerInterface (HTTPRPCTimerInterface) (practicalswift)
020ac16 Init: Remove redundant exit(EXIT_FAILURE) instances and replace with (random-zebra)
b9f5d1f Remove duplicate uriParts.size() > 0 check (practicalswift)
440d961 Remove redundant check (!ecc is always true) (practicalswift)
bfd295b Remove redundant NULL checks after new (practicalswift)
97aad32 Make fUseCrypto atomic (MeshCollider)
2711f78 Consistent parameter names in txdb.h (MeshCollider)
d40df3a Fix race for mapBlockIndex in AppInitMain (random-zebra)
03b7766 Cleanup: remove unused functions to Hash the concat of 4 or more objects (random-zebra)
c520e0f Remove some unused functions and methods (Pieter Wuille)
508f1a1 range-based loops and const qualifications in net.cpp (Marko Bencun)
79b1e50 Refactor: implement CPubKey::data() (random-zebra)
614d26c Refactor: more &vec[0] to vec.data() (random-zebra)
02b6337 Changing &vec[0] to vec.data(), what 9804 missed (MeshCollider)
c1c8b05 Ensure that data types are consistent (jjz)
732bb9d Fix potential null dereferences (MeshCollider)
80f35f9 Remove unreachable code (practicalswift)

Pull request description:

  This is a collection of simple refactorings coming from upstream Bitcoin v0.16 (adapting/extending to PIVX-specific code where needed).

  Pull requests backported:

  - bitcoin#10845 (practicalswift)
  - bitcoin#11238 (MeshCollider)
  - bitcoin#11232 (jjz)
  - bitcoin#10793 (MeshCollider)
  - bitcoin#10888 (benma)
  - ~~bitcoin#11351 (danra)~~ [edit: removed - included in #2423]
  - bitcoin#11385 (sipa)
  - bitcoin#11107 (MeshCollider)
  - bitcoin#10898 (practicalswift)
  - bitcoin#11511 (donaloconnor)
  - bitcoin#11043 (practicalswift)
  - bitcoin#11353 (danra)
  - bitcoin#10749 (practicalswift)
  - bitcoin#11603 (ryanofsky)
  - bitcoin#10493 (practicalswift)
  - bitcoin#11337 (danra)
  - bitcoin#11516 (practicalswift)
  - bitcoin#10574 (practicalswift)
  - bitcoin#12108 (donaloconnor)
  - bitcoin#10839 (practicalswift)
  - bitcoin#12159 (kekimusmaximus)

ACKs for top commit:
  Fuzzbawls:
    ACK 7a5d181
  furszy:
    re-ACK 7a5d181 after rebase, no code changes. Merging..

Tree-SHA512: d92f5df47f443391a6531274a2efb9a4882c62d32eff628f795b3abce703f108c8b40ec80ac841cde6c5fdd5c9ff2b6056a31546ac2edda279f5f18fccc99c32
@bitcoin bitcoin locked as resolved and limited conversation to collaborators Sep 8, 2021
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7 participants