X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ChangeLog;h=368a6cade1729774074602bbbac2f43d6443374f;hb=f6d1a94fb64e9beeaf4558f12c157784831d9084;hp=b387acdd1f7a4d92eb7d9a848e863b80706a48bf;hpb=530aab931b734ab5668b5e7ebee636d0188146f2;p=userspace-rcu.git diff --git a/ChangeLog b/ChangeLog index b387acd..368a6ca 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,177 @@ +2014-03-01 Userspace RCU 0.7.11 + * Fix: high cpu usage in synchronize_rcu with long RCU read-side C.S. + +2014-02-28 Userspace RCU 0.7.10 + * Fix: urcu-bp interaction with threads vs constructors/destructors + * Fix undefined NULL pointer arithmetic + * Blacklist ARM gcc 4.8.0, 4.8.1, 4.8.2 + * rculfhash: document max_nr_buckets = 0 + +2013-11-12 Userspace RCU 0.7.9 + * tls-compat: fix comment typo + * Keep ABI compatible with already compiled LGPL applications + * Fix: tls-compat multi-lib conflict + * gcc warning fixes: -Wsign-compare and -Wextra + * Fix: urcu-qsbr: reversed logic on RCU_DEBUG + * Fix: urcu-bp segfault in glibc pthread_kill() + * Fix urcu-bp: don't move registry + * Fix: compat futex duplicated lock and completion + * Fix: i386 compat code duplicated mutex instances + * Fix: urcu-bp: Bulletproof RCU arena resize bug + * Fix: test_mutex.c uninitialized mutex + +2013-09-06 Userspace RCU 0.7.8 + * Fix: hash table growth (for small tables) should be limited + * Document build work-around on MacOS X + * Fix tests: use of uninitialized variables + * tests: add missing unsigned long casts to pthread_self() + +2013-06-18 Userspace RCU 0.7.7 + * rculfhash: document destroy context limitation + * Fix: Use a filled signal mask to disable all signals + * Document: rculfhash destroy and resize side-effect in 0.7 + * Add "sparc" host cpu to configure.ac + * Fix: tests/api.h use cpuset.h + * Fix hurd-i386: move cpuset tests outside of sched_setaffinity conditional + * Fix tests: finer-grained use of CPU_SET, CPU_ZERO and cpu_set_t + * Test for CPU_SET + * Fix build on architectures with HAVE_SCHED_GETCPU but without HAVE_SYSCONF + * README: document that Clang 3.0 (based on LLVM 3.0) is supported + * clang: silence "unused expression result" warning + * rculfhash: add assertions on node alignment + * uatomic: style fix + +2013-01-09 Userspace RCU 0.7.6 + * Discourage use of pthread_atfork() for call_rcu handlers + * Fix call_rcu fork handling + * test: fork handling + * Fix TLS detection: test with linker, add --disable-compiler-tls + * Cleanup: cast pthread_self() return value to unsigned long + * Fallback mechanism not working on platform where TLS is unsupported + +2012-10-12 Userspace RCU 0.7.5 + * 19cf3ae Fix: call_rcu list corruption on teardown + * Ensure that read-side functions meet 10-line LGPL criterion + * tls-compat.h: document sigaltstack(2) limitation + * urcu: add notice to URCU_TLS() for it is not strictly async-signal-safe + * Document sigaltstack(2) limitation + * Documentation: update LICENSE file + +2012-08-27 Userspace RCU 0.7.4 + * rculfhash API documentation: document destroy RCU read-lock constraint + * Fix: rculfhash should be offline while waiting for resize to complete + * Add missing entry to gitignore + * urcu: move busy-wait code and name it ___cds_wfq_node_sync_next() + * urcu: fix compat_futex_noasync() + * urcu: add hint to DEFINE_URCU_TLS() for compound types + * Fix: CAA_BUILD_BUG_ON should refer to CAA_BUILD_BUG_ON_ZERO + * Add MIPS support + * Compatibility: remove bash-ismsm from test scripts + * Fix inappropriate lib behavior: don't call exit() + * Fix: re-enable compatibility with autoconf < 2.64 + * Fix c99 compatibility: use __asm__ and __volatile__ in public headers + * Fix c99 compatibility: use __typeof__ instead of typeof in public headers + * warning fix: tests urcutorture for NetBSD 5 + +2012-06-01 Userspace RCU 0.7.3 + * Fix tests: make dist lib dependency + * Update README for OS supported, tests dependency + * Add CodingStyle to tarball + * Add coding style document + * Test fix: test_perthreadlock uninitialized mutex + * tests: support FreeBSD short "time" args + * freebsd 8.2 fix: define MAP_ANONYMOUS for compatibility + +2012-05-24 Userspace RCU 0.7.2 + * Fix library compatibility + +2012-05-24 Userspace RCU 0.7.1 + * fix: uatomic_set return value compile fix for non-x86 arch. + +2012-05-21 Userspace RCU 0.7.0 + * Cleanup: header comments coding style + * Document uatomic operations + * Update return value of "set" operations + * Fix mremap wrapper for NetBSD 5 + * Use urcu/tls-compat.h + * Implement urcu/tls-compat.h + * Add TLS detection m4 macro + * document concurrent data structures + * documentation: refer to rcu-api.txt + * Move API.txt to doc/rcu-api.txt, install in system doc/ + * rculfhash: document implied memory barriers + * rculfhash: Ensure future-proof memory barrier semantic consistency + * API cleanup: use "uatomic_*" in cmm_smp_mb__ API + * uatomic: add memory barrier API for and/or/add/sub/inc/sub + * rculfhash: add runhash.sh test script + * rculfhash tests: add missing check + * rculfhash: fix: race between replace and del operations + * rculfhash: replace unneeded rcu_dereference by CMM_LOAD_SHARED + * rculfhash: use do {} while (0) for dbg_printf() + * rculfhash: cleanup typo + * rculfhash: update API comments + * rculfhash: update comments in implementation + * rculfhash tests: add long hash chains tests + * rculfhash tests: add uniqueness test + * rculfhash test: print test name + * rculfhash: stress requirement in documentation + * rculfhash: fix typo + * rculfhash tests: use array of callbacks to modularize + * rculfhash tests: modularize tests + * rculfhash: document ordering guarantees + * rculfhash: document linearizability guarantees + * rculfhash: update removal comment + * Add missing files to .gitignore + * Fix out-of-tree build + * rculfhash: check malloc NULL pointer + * Fix uatomic sign cast + * Remove unused jhash.h file + * Fix: use known license text, fix incorrect FSF address + * Fix: add missing sched.h include in rculfhash.c + * Allow tests to run on architectures without per-cpu call_rcu support + * Hash table test: FreeBSD compatibility fix + * tests: define _GNU_SOURCE instead of __USE_GNU + * RCU lock-free hash table: implement cds_lfht_is_node_deleted() + * Define _GNU_SOURCE to access CPU_ZERO() macro in uClibc + * Install ChangeLog and README into system's doc + * Fix AC_LANG_SOURCE usage: only takes one parameter + * Fix autoconf futex check + * configure.ac: Use AC_LANG_SOURCE for if else macros + * Refresh autoconf files + * Update gitignore + * rculfhash: add comment about hash seed randomness within test program + * readme: state correct GCC dependency for ARM + * rculfhash: remove an invocation of bit_reverse_ulong() when adding + * rculfhash: remove unneeded conversion + * rculfhash: remove unneeded clear_flag() + * cds_lfht_replace: add checks for old/new node hash/value match + * rculfhash: use node instead of iter argument for deletion + * rculfhash: number of logically removed nodes should not appear in API + * Document that flags could be represented on 2 bits + * Add missing REMOVAL_OWNER_FLAG comment to cds_lfht_node comment + * _cds_lfht_del is not used for buckets anymore, remove parameter + * rculfhash: Relax atomicity guarantees required by removal operation + * remove unneeded "return;" + * simplify the deletion for bucket node + * Remove unneeded code + * Cleanup DEFINE_RCU_FLAVOR() + * Add cds_lfht_ prefix to fls_ulong, get_count_order_ulong, get_count_order_u32 + * Merge RCU Lock-Free Resizable Hash Table + +2011-12-12 Userspace RCU 0.6.7 + * Add compat file for test urcu wfs + * Add missing compat file for wfq test + * hlist.h: Add missing stddef.h include for NULL + * call_rcu: Add missing call_rcu_before_fork and + call_rcu_after_fork_parent declarations + * Describe autotools/libtool/automake version dependency + * Remove m4_ifdef for AC_PROG_LIBTOOL (deprecated) + * Support older autotools + * Apply autoupdate to configure.ac + * Fix build for amd64 environment (for FreeBSD 8.2) + * Add missing rcu_dereference_sym_bp + * Install test scripts in the dist tarball + 2011-11-03 Userspace RCU 0.6.6 * qsbr vs call_rcu : remove exit assertion * Rename likely/unlikely to caa_likely/caa_unlikely