foster/bitcoin-bitcoin-core
0
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-02-08 10:31:50 -05:00
Code Issues Activity

Merge #17604: util: make ScheduleBatchPriority advisory only

Browse source 
d2a3a5cadb util: make ScheduleBatchPriority advisory only (fanquake)

Pull request description:

ACKs for top commit:
  laanwj:
    ACK d2a3a5cadb

Tree-SHA512: 14e44360bc6b0c0bfd794cb8a744af7d64fb01aa5602fdb392d6c54799a721ef04426e8379b157dd40f2a33c0b6a5248b09d59c865c453ff1f6e3abbafff524e
This commit is contained in:
Wladimir J. van der Laan 2019-11-28 12:49:19 +01:00
commit 23cecd6cd5
No known key found for this signature in database
GPG key ID: 1E4AED62986CD25D
2 changed files with 3 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/util/system.cpp
View file

@ -1126,17 +1126,13 @@ fs::path AbsPathForConfigVal(const fs::path& path, bool net_specific)
return fs::absolute(path, GetDataDir(net_specific)); return fs::absolute(path, GetDataDir(net_specific));
} }
int ScheduleBatchPriority() void ScheduleBatchPriority()
{ {
#ifdef SCHED_BATCH #ifdef SCHED_BATCH
const static sched_param param{}; const static sched_param param{};
if (int ret = pthread_setschedparam(pthread_self(), SCHED_BATCH, &param)) { if (pthread_setschedparam(pthread_self(), SCHED_BATCH, &param) != 0) {
LogPrintf("Failed to pthread_setschedparam: %s\n", strerror(errno)); LogPrintf("Failed to pthread_setschedparam: %s\n", strerror(errno));
return ret;
} }
return 0;
#else
return 1;
#endif #endif
} }

4
src/util/system.h
View file

@ -367,10 +367,8 @@ std::string CopyrightHolders(const std::string& strPrefix);
* On platforms that support it, tell the kernel the calling thread is * On platforms that support it, tell the kernel the calling thread is
* CPU-intensive and non-interactive. See SCHED_BATCH in sched(7) for details. * CPU-intensive and non-interactive. See SCHED_BATCH in sched(7) for details.
* *
* @return The return value of sched_setschedule(), or 1 on systems without
* sched_setschedule().
*/ */
int ScheduleBatchPriority(); void ScheduleBatchPriority();
namespace util { namespace util {