e09c701e0110350f78366fb837308c086b6503c0 scripted-diff: Bump copyright of files changed in 2020 (MarcoFalke)
6cbe6209646db8914b87bf6edbc18c6031a16f1e scripted-diff: Replace CCriticalSection with RecursiveMutex (MarcoFalke)
Pull request description:
`RecursiveMutex` better clarifies that the mutex is recursive, see also the standard library naming: https://en.cppreference.com/w/cpp/thread/recursive_mutex
For that reason, and to avoid different people asking me the same question repeatedly (e.g. https://github.com/bitcoin/bitcoin/pull/15932#pullrequestreview-339175124 ), remove the outdated alias `CCriticalSection` with a scripted-diff
e1e68b6305beb47ebf7ee48f14e12fdebdfea1ef test: Fix inconsistent lock order in wallet_tests/CreateWallet (Hennadii Stepanov)
cb23fe01c125e1820f3c37348e06d98c93e6aec2 sync: Check precondition in LEAVE_CRITICAL_SECTION() macro (Hennadii Stepanov)
c5e3e74f70c29ac8852903ef425f5f327d5da969 sync: Improve CheckLastCritical() (Hennadii Stepanov)
Pull request description:
This PR:
- fixes#19049 that was caused by #16426
- removes `wallet_tests::CreateWallet` suppression from the `test/sanitizer_suppressions/tsan`
The example of the improved `CheckLastCritical()`/`LEAVE_CRITICAL_SECTION()` log (could be got when compiled without the last commit):
```
2020-09-20T08:34:28.429485Z [test] INCONSISTENT LOCK ORDER DETECTED
2020-09-20T08:34:28.429493Z [test] Current lock order (least recent first) is:
2020-09-20T08:34:28.429501Z [test] 'walletInstance->cs_wallet' in wallet/wallet.cpp:4007 (in thread 'test')
2020-09-20T08:34:28.429508Z [test] 'cs_wallets' in wallet/wallet.cpp:4089 (in thread 'test')
```
Currently, there are other "naked" `LEAVE_CRITICAL_SECTION()` in the code base:
b99a1633b2/src/rpc/mining.cpp (L698)b99a1633b2/src/checkqueue.h (L208)
ACKs for top commit:
MarcoFalke:
review ACK e1e68b6305beb47ebf7ee48f14e12fdebdfea1ef 💂
ryanofsky:
Code review ACK e1e68b6305beb47ebf7ee48f14e12fdebdfea1ef. Just trivial rebase and suggested switch to BOOST_CHECK_EXCEPTION since last review
vasild:
ACK e1e68b630
Tree-SHA512: a627680eac3af4b4c02772473d68322ce8d3811bf6b035d3485ccc97d35755bef933cffabd3f20b126f89e3301eccecec3f769df34415fb7c426c967b6ce36e6
084e17cebd424b8e8ced674bc810eef4e6ee5d3b Remove unused includes (practicalswift)
Pull request description:
As requested by MarcoFalke in https://github.com/bitcoin/bitcoin/pull/16273#issuecomment-521332089:
This PR removes unused includes.
Please note that in contrast to #16273 I'm limiting the scope to the trivial cases of pure removals (i.e. no includes added) to make reviewing easier.
I'm seeking "Concept ACK":s for this obviously non-urgent minor cleanup.
Rationale:
* Avoids unnecessary re-compiles in case of header changes.
* Makes reasoning about code dependencies easier.
* Reduces compile-time memory usage.
* Reduces compilation time.
* Warm fuzzy feeling of being lean :-)
ACKs for top commit:
ryanofsky:
Code review ACK 084e17cebd424b8e8ced674bc810eef4e6ee5d3b. PR only removes include lines and it still compiles. In the worst case someone might have to explicitly add an include later for something now included implicitly. But maybe some effort was taken to avoid this, and it wouldn't be a tragedy anyway.
Tree-SHA512: 89de56edc6ceea4696e9579bccff10c80080821685b9fb4e8c5ef593b6e43cf662f358788701bb09f84867693f66b2e4db035b92b522a0a775f50b7ecffd6a6d
This backport does not include changes that depend on bitcoin pr 18037
70a6b529f306ff72ea1badf25e970a92b2b17ab3 lint-cppcheck: Remove -DHAVE_WORKING_BOOST_SLEEP_FOR (Anthony Towns)
294937b39de5924e772f8ed90d35c53290c8acab scheduler_tests: re-enable mockforward test (Anthony Towns)
cea19f685915be8affb2203184a549576194413f Drop unused reverselock.h (Anthony Towns)
d0ebd93270758ea97ea956b8821e17a2d001ea94 scheduler: switch from boost to std (Anthony Towns)
b9c426012770d166e6ebfab27689be44e6e89aa5 sync.h: add REVERSE_LOCK (Anthony Towns)
306f71b4eb4a0fd8e64f47dc008bc235b80b13d9 scheduler: don't rely on boost interrupt on shutdown (Anthony Towns)
Pull request description:
Replacing boost functionality with C++11 stuff.
Motivated by #18227, but should stand alone. Changing from `boost::condition_var` to `std::condition_var` means `threadGroup.interrupt_all` isn't enough to interrupt `serviceQueue` anymore, so that means calling `stop()` before `join_all()` is needed. And the existing reverselock.h code doesn't work with sync.h's DebugLock code (because the reversed lock won't be removed from `g_lockstack` which then leads to incorrect potential deadlock warnings), so I've replaced that with a dedicated class and macro that's aware of our debug lock behaviour.
Fixes#16027, Fixes#14200, Fixes#18227
ACKs for top commit:
laanwj:
ACK 70a6b529f306ff72ea1badf25e970a92b2b17ab3
Tree-SHA512: d1da13adeabcf9186d114e2dad9a4fdbe2e440f7afbccde0c13dfbaf464efcd850b69d3371c5bf8b179d7ceb9d81f4af3cc22960b90834e41eaaf6d52ef7d331
# Conflicts:
# src/reverselock.h
# src/rpc/misc.cpp
# src/scheduler.cpp
# src/scheduler.h
# src/sync.cpp
# src/sync.h
# src/test/reverselock_tests.cpp
# src/test/scheduler_tests.cpp
# src/test/test_dash.cpp
# test/lint/extended-lint-cppcheck.sh
b09dab0f2d Prevent mutex lock fail even if --enable-debug (Akio Nakamura)
Pull request description:
This PR intends to resolve#15227.
```configure --enable-debug``` enables ```#ifdef DEBUG_LOCKORDER```.
Then ```lockdata``` (in sync.cpp) will be initialized same as other static objects.
But unfortunately, ```lockdata.push_lock()``` was called before its initialization (via initializing ```signatureCache``` which is declared in ```script/sigcache.cpp```) on macOS.
This PR apply the "Construct On First Use Idiom" to ```lockdata``` to prevent it.
edited --- fix typo.
Tree-SHA512: 59df99ef78a335b1b7ebed7207d4719ea4412900eea38739f6e8eaaba1f594e1950044851659ce83f4f69813fc96978244bd176676e1aa2277c813ede832e6fb
fa9da85b7cc759d06bc24854be2bad0ea87b6006 qa: Initialize lockstack to prevent null pointer deref (MarcoFalke)
Pull request description:
It is currently impossible to call debug methods such as `AssertLock(Not)Held` on a thread without running into undefined behavior, unless a lock was pushed on the stack in this thread.
Initializing the global `lockstack` seems to fix both issues.
Tree-SHA512: 8cb76b22cb31887ddf15742fdc790f01e8f04ed837367d0fd4996535748d124342e8bfde68952b903847b96ad33406c64907a53ebab9646f78d97fa4365c3061
* scripted-diff: Replace #include "" with #include <> (ryanofsky)
-BEGIN VERIFY SCRIPT-
for f in \
src/*.cpp \
src/*.h \
src/bench/*.cpp \
src/bench/*.h \
src/compat/*.cpp \
src/compat/*.h \
src/consensus/*.cpp \
src/consensus/*.h \
src/crypto/*.cpp \
src/crypto/*.h \
src/crypto/ctaes/*.h \
src/policy/*.cpp \
src/policy/*.h \
src/primitives/*.cpp \
src/primitives/*.h \
src/qt/*.cpp \
src/qt/*.h \
src/qt/test/*.cpp \
src/qt/test/*.h \
src/rpc/*.cpp \
src/rpc/*.h \
src/script/*.cpp \
src/script/*.h \
src/support/*.cpp \
src/support/*.h \
src/support/allocators/*.h \
src/test/*.cpp \
src/test/*.h \
src/wallet/*.cpp \
src/wallet/*.h \
src/wallet/test/*.cpp \
src/wallet/test/*.h \
src/zmq/*.cpp \
src/zmq/*.h
do
base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-
Signed-off-by: Pasta <pasta@dashboost.org>
* scripted-diff: Replace #include "" with #include <> (Dash Specific)
-BEGIN VERIFY SCRIPT-
for f in \
src/bls/*.cpp \
src/bls/*.h \
src/evo/*.cpp \
src/evo/*.h \
src/governance/*.cpp \
src/governance/*.h \
src/llmq/*.cpp \
src/llmq/*.h \
src/masternode/*.cpp \
src/masternode/*.h \
src/privatesend/*.cpp \
src/privatesend/*.h
do
base=${f%/*}/ relbase=${base#src/} sed -i "s:#include \"\(.*\)\"\(.*\):if test -e \$base'\\1'; then echo \"#include <\"\$relbase\"\\1>\\2\"; else echo \"#include <\\1>\\2\"; fi:e" $f
done
-END VERIFY SCRIPT-
Signed-off-by: Pasta <pasta@dashboost.org>
* build: Remove -I for everything but project root
Remove -I from build system for everything but the project root,
and built-in dependencies.
Signed-off-by: Pasta <pasta@dashboost.org>
# Conflicts:
# src/Makefile.test.include
* qt: refactor: Use absolute include paths in .ui files
* qt: refactor: Changes to make include paths absolute
This makes all include paths in the GUI absolute.
Many changes are involved as every single source file in
src/qt/ assumes to be able to use relative includes.
Signed-off-by: Pasta <pasta@dashboost.org>
# Conflicts:
# src/qt/dash.cpp
# src/qt/optionsmodel.cpp
# src/qt/test/rpcnestedtests.cpp
* test: refactor: Use absolute include paths for test data files
* Recommend #include<> syntax in developer notes
* refactor: Include obj/build.h instead of build.h
* END BACKPORT #11651 Remove trailing whitespace causing travis failure
* fix backport 11651
Signed-off-by: Pasta <pasta@dashboost.org>
* More of 11651
* fix blockchain.cpp
Signed-off-by: pasta <pasta@dashboost.org>
* Add missing "qt/" in includes
* Add missing "test/" in includes
* Fix trailing whitespaces
Co-authored-by: Wladimir J. van der Laan <laanwj@gmail.com>
Co-authored-by: Russell Yanofsky <russ@yanofsky.org>
Co-authored-by: MeshCollider <dobsonsa68@gmail.com>
Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
92848e5 Remove unused fTry from push_lock (João Barbosa)
Pull request description:
After #9674 (618ee92) the `fTry` argument in `push_lock` is no longer needed.
Tree-SHA512: a461f2ca9e590a9dfcc7814d9852d85f03712cb4735176b8b2db0e8dc731597c2a515650998ca7d53cf5a0c48b408a974a0704897036c6ed74788fc24c5e73ae
36d326e8b Use nullptr instead of zero (0) as the null pointer constant (practicalswift)
Pull request description:
Use `nullptr` instead of zero (0) as the null pointer constant.
The road towards `nullptr` (C++11) is split into two PRs:
* `NULL` → `nullptr` is handled in PR #10483 (scripted)
* `0` → `nullptr` is handled in PR #10645 (manual, this PR)
By using the C++11 keyword `nullptr` we are guaranteed a prvalue of type `std::nullptr_t`.
For a more thorough discussion, see "A name for the null pointer: nullptr" (Sutter &
Stroustrup), http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2431.pdf
Tree-SHA512: 5412404b40a94ea2d9fc8f81573559c4ffe559749301d486b09d41a7a736345ad602d08ac590930bb00a49692b6075520cf3d543e4da6ccd5b29fa9bcc3f15ea
618ee92 Further-enforce lockordering by enforcing directly after TRY_LOCKs (Matt Corallo)
2a962d4 Fixup style a bit by moving { to the same line as if statements (Matt Corallo)
8465631 Always enforce lock strict lock ordering (try or not) (Matt Corallo)
fd13eca Lock cs_vSend and cs_inventory in a consistent order even in TRY (Matt Corallo)
- make logthreadnames work correctly without logtimestamps (and with emty strings again)
- fix crash in debug (it3)
- log debug info about locks in one line
- show actual DS rounds instead of n/a in coin control while in debug mode
- fix initial string in debug.log: "Bitcoin version" -> "Dash version"
Compiling with -DDEBUG_LOCKORDER and running the qa/rpc-test/ regression
tests uncovered a couple of wallet methods that should (but didn't)
acquire the cs_wallet mutext.
I also changed the AssertLockHeld() routine print to stderr and
abort, instead of printing to debug.log and then assert()'ing.
It is annoying to look in debug.log to find out which
AssertLockHeld is failing.
