371 Commits

Author SHA1 Message Date
Jonas Norlinder
3cc713fa29 8374945: Avoid fstat in os::open
Reviewed-by: dholmes, jsjolen, redestad
2026-01-20 11:40:19 +00:00
Casper Norrbin
f2d5290c29 8367319: Add os interfaces to get machine and container values separately
Reviewed-by: eosterlund, sgehwolf
2026-01-19 14:44:37 +00:00
Jonas Norlinder
5da70b1804 8375006: [Linux] Remove obsolete O_CLOEXEC check in os::open
Reviewed-by: dholmes, jsjolen
2026-01-14 02:13:13 +00:00
Kim Barrett
9a944e5587 8372754: Add wrapper for <cstdlib>
8369205: AIX build break in forbiddenFunctions.hpp

Reviewed-by: mdoerr, tschatzl
2026-01-07 22:23:39 +00:00
Kevin Walls
8d80bac1ec 8374296: Comment clean up in os_linux.cpp
Reviewed-by: mdoerr
2025-12-23 19:20:46 +00:00
Casper Norrbin
629bf20f59 8371408: [Linux] VM.info output for container information is confusing
Reviewed-by: sgehwolf, dholmes
2025-12-15 10:23:31 +00:00
Jonas Norlinder
dc1b0b5f81 8373557: Remove stale comments after JDK-8372584
Reviewed-by: dholmes, jsjolen
2025-12-15 06:13:07 +00:00
Anton Artemov
830c4d3b19 8366272: The os::xxx APIs do not manage errno correctly
Reviewed-by: dholmes
2025-12-09 10:15:04 +00:00
Jonas Norlinder
858d2e434d 8372584: [Linux]: Replace reading proc to get thread user CPU time with clock_gettime
Reviewed-by: dholmes, kevinw, redestad
2025-12-03 09:35:59 +00:00
Matthias Baesken
d328e4e7e2 8372272: Hotspot shared lib loading - add load attempts to Events::log
Reviewed-by: lucy, azeller
2025-12-01 13:37:32 +00:00
Jonas Norlinder
683ef14bce 8372625: [Linux] Remove unnecessary logic for supports_fast_thread_cpu_time
Reviewed-by: sjohanss, dholmes
2025-11-27 14:59:07 +00:00
Paul Hübner
c146805da5 8368551: Core dump warning may be confusing
Reviewed-by: stuefe, dholmes
2025-11-26 13:05:41 +00:00
Vladimir Petko
67b57f4f75 8370978: Zero JVM fails to build on i386 after JDK-8351149
Reviewed-by: shade, aseoane
2025-11-24 16:01:40 +00:00
Joel Sikström
0a963b612d 8371701: Add ability to set NUMA-affinity for threads
Reviewed-by: aboldtch, ayang
2025-11-24 13:40:55 +00:00
Matthias Baesken
30410fe265 8333871: Check return values of sysinfo
Reviewed-by: dholmes, mdoerr, alanb
2025-11-21 11:19:49 +00:00
Severin Gehwolf
72ebca8a0b 8365606: Container code should not be using jlong/julong
Reviewed-by: stuefe, cnorrbin, fitzsim
2025-11-18 09:42:28 +00:00
Matthias Baesken
1b3889a470 8354937: Cleanup some sparc related coding in os_linux
Reviewed-by: ayang, mdoerr, lucy
2025-11-06 08:27:32 +00:00
Joel Sikström
10ea585b5c 8370345: Parallel: Rework TLAB accounting in MutableNUMASpace
Reviewed-by: ayang, iwalulya
2025-11-03 09:30:55 +00:00
Paul Hübner
0f34b0203a 8365896: Remove unnecessary explicit buffer nul-termination after using os::snprintf
Reviewed-by: dholmes, coleenp
2025-10-29 12:57:06 +00:00
Anton Seoane Ampudia
86f60f6081 8351149: Remove dead IA32/X32/!AMD64 code blocks after 32-bit x86 removal
Reviewed-by: stefank, ayang, kvn
2025-10-28 17:49:23 +00:00
Casper Norrbin
5252262349 8292984: Refactor internal container-related interfaces for clarity
Reviewed-by: sgehwolf, eosterlund
2025-10-02 13:38:41 +00:00
Anton Artemov
2746c1a555 8367485: os::physical_memory is broken in 32-bit JVMs when running on 64-bit OSes
Reviewed-by: jsikstro, sgehwolf, stefank, stuefe, aph
2025-09-30 05:09:33 +00:00
Thomas Stuefe
a663812121 8368124: Show useful thread names in ASAN reports
Reviewed-by: dholmes, mbaesken
2025-09-26 06:14:28 +00:00
Joel Sikström
d407ef6510 8368251: Parallel: Refactor lgrp_id used in MutableNUMASpace
Reviewed-by: lkorinth, ayang, tschatzl
2025-09-25 09:38:43 +00:00
Andreas Steiner
73df06c80c 8359104: gc/TestAlwaysPreTouchBehavior.java#<gcname> fails on Linux
Reviewed-by: mbaesken, ayang
2025-09-16 07:17:53 +00:00
Kim Barrett
9e843f56ec 8367014: Rename class Atomic to AtomicAccess
Reviewed-by: dholmes, aph, stefank
2025-09-12 06:35:55 +00:00
Joel Sikström
3d679087b0 8367268: Remove unused os::numa_topology_changed()
Reviewed-by: ayang, dholmes
2025-09-11 08:53:09 +00:00
Francesco Andreuzzi
051f39e12c 8366864: Sort os/linux includes
Reviewed-by: ayang, dholmes
2025-09-08 07:10:12 +00:00
Anton Artemov
d5d94db12a 8357086: os::xxx functions returning memory size should return size_t
Reviewed-by: stefank, dholmes
2025-09-01 07:43:25 +00:00
David Holmes
80ab094a75 8347707: Standardise the use of os::snprintf and os::snprintf_checked
Reviewed-by: kbarrett, fbredberg
2025-08-31 21:34:16 +00:00
Guanqiang Han
83953c458e 8364822: Comment cleanup, stale references to closeDescriptors and UNIXProcess.c
Reviewed-by: kevinw, rriggs
2025-08-07 14:11:46 +00:00
David Holmes
0735dc27c7 8362846: Windows error reporting for dll_load doesn't check for a null buffer
8362954: Missing error buffer null check in os::dll_load on Linux/BSD

Reviewed-by: mgronlun, kbarrett
2025-07-23 00:36:35 +00:00
Thomas Schatzl
00adbbe553 8274051: Remove supports_vtime()/elapsedVTime()
Reviewed-by: kbarrett, iwalulya
2025-06-30 11:22:46 +00:00
Casper Norrbin
850bc20306 8356868: Not all cgroup parameters are made available
Reviewed-by: sgehwolf, gziemski
2025-06-25 08:32:51 +00:00
Calvin Cheung
500a3a2d0a 8358799: Refactor os::jvm_path()
Reviewed-by: dholmes, jsjolen
2025-06-10 16:20:33 +00:00
David Holmes
ef45c8154c 8346237: Obsolete the UseOprofile flag
Reviewed-by: coleenp, kvn
2025-06-09 20:59:30 +00:00
Casper Norrbin
6ebae6cded 8241678: Remove PerfData sampling via StatSampler
Reviewed-by: jsjolen, ayang
2025-05-28 12:00:15 +00:00
Yannik Stradmann
27a4243561 8354560: Exponentially delay subsequent native thread creation in case of EAGAIN
Reviewed-by: dholmes, fbredberg
2025-05-19 21:28:02 +00:00
Coleen Phillimore
3270b00957 8356173: Remove ThreadCritical
Reviewed-by: dholmes, kbarrett, jsjolen
2025-05-14 12:00:23 +00:00
Gerard Ziemski
9a2a2c5bb1 8354547: REDO: Force clients to explicitly pass mem_tag value, even if it is mtNone
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Reviewed-by: stefank, coleenp, jsjolen
2025-04-30 17:57:00 +00:00
Aleksey Shipilev
db6fa5923c 8355617: Remove historical debug_only macro in favor of DEBUG_ONLY
Reviewed-by: stefank, kbarrett, jwaters
2025-04-28 08:43:14 +00:00
Matthias Baesken
7df1bfe27b 8354811: clock_tics_per_sec code duplication between os_linux and os_posix
Reviewed-by: lucy, clanger, asteiner
2025-04-28 06:56:09 +00:00
Matthias Baesken
70030bac04 8354803: ALL_64_BITS is the same across platforms
Reviewed-by: stefank, lucy
2025-04-25 07:09:37 +00:00
Matthias Baesken
af7a19a8cf 8354802: MAX_SECS definition is unused in os_linux
Reviewed-by: kbarrett, dholmes
2025-04-17 06:34:43 +00:00
Gerard Ziemski
0da480a91d 8354535: [BACKOUT] Force clients to explicitly pass mem_tag value, even if it is mtNone
Reviewed-by: stefank, jsjolen
2025-04-14 18:47:59 +00:00
Gerard Ziemski
43b194741c 8344883: Force clients to explicitly pass mem_tag value, even if it is mtNone
Co-authored-by: Stefan Karlsson <stefank@openjdk.org>
Reviewed-by: stefank, jsjolen
2025-04-14 16:22:07 +00:00
Calvin Cheung
7680f70ad6 8171508: Remove -Dsun.java.launcher.is_altjvm option
Reviewed-by: dholmes, stuefe
2025-04-10 19:57:30 +00:00
Joel Sikström
dc5c4148c7 8352762: Use EXACTFMT instead of expanded version where applicable
Reviewed-by: dholmes, stuefe
2025-03-27 15:49:12 +00:00
Robbin Ehn
a1fd5f4e88 8348554: Enhance Linux kernel version checks
Reviewed-by: shade, fyang
2025-01-27 07:13:00 +00:00
Stefan Karlsson
c33c1cfe73 8347909: Automatic precompiled.hpp inclusion
Reviewed-by: lkorinth, erikj, dholmes, ihse
2025-01-21 10:21:24 +00:00