| | 1 | 2013-09-06 Userspace RCU 0.8.0 |
| | 2 | * Fix: hash table growth (for small tables) should be limited |
| | 3 | * Fix: doc/examples cross-build |
| | 4 | * Introduce URCU_INLINE_SMALL_FUNCTIONS |
| | 5 | * Add missing tests/common/Makefile.am |
| | 6 | * README: document make check/regtest/bench |
| | 7 | * tests: split in check, regtest and bench targets |
| | 8 | * Cleanup: doc/examples makefile |
| | 9 | * Fix: doc/examples VPATH build |
| | 10 | * doc/examples: Move the LIBS after the OBJECTS in the Makefile |
| | 11 | * Document build work-around on MacOS X |
| | 12 | * Fix tests: use of uninitialized variables |
| | 13 | * test_urcu_hash*: initialize TLS seeds |
| | 14 | * doc/examples: cds_lfht_for_each_entry_duplicate |
| | 15 | * doc/examples: cds_lfht_lookup |
| | 16 | * doc/examples: cds_lfht_destroy |
| | 17 | * doc/examples: cds_lfht_add_replace |
| | 18 | * doc/examples: cds_lfht_add_unique |
| | 19 | * doc/examples: cds_lfht_add/cds_lfht_del |
| | 20 | * doc/examples: add rculfqueue example |
| | 21 | * doc/examples: add synchronize_rcu() |
| | 22 | * doc/examples: add bp flavor |
| | 23 | * doc/examples: add dist toplevel makefile |
| | 24 | * doc/examples: add membarrier flavor |
| | 25 | * doc/examples: document call_rcu() |
| | 26 | * doc/examples: update qsbr example |
| | 27 | * urcu signal: remove assertion on exit |
| | 28 | * doc/examples: signal flavor |
| | 29 | * doc/examples: add mb flavor |
| | 30 | * doc/examples: update qsbr |
| | 31 | * doc/examples: introduce urcu-flavors examples directory |
| | 32 | * doc/examples: enhance rcu-flavor-qsbr example |
| | 33 | * doc/examples: rename qsbr-minimal to rcu-flavor-qsbr |
| | 34 | * doc/examples: automake stop on error |
| | 35 | * doc/examples: hlist |
| | 36 | * hlist/rcuhlist update |
| | 37 | * doc/examples: fix typo in list example |
| | 38 | * rcuhlist: make pointer stores atomic |
| | 39 | * hlist, rcuhlist: cleanup coding style |
| | 40 | * doc/examples: lfstack |
| | 41 | * doc/examples: update cds_wfs_pop_all_blocking |
| | 42 | * doc/examples: cds_wfs_pop_all_blocking |
| | 43 | * doc/examples: cds_wfs_pop |
| | 44 | * doc/examples: add missing Makefile |
| | 45 | * doc/examples: cds_wfs_push |
| | 46 | * doc/wfcqueue: cds_wfcq_splice |
| | 47 | * doc/examples: add cds_wfcq_dequeue |
| | 48 | * doc/examples: wfcq needs to link against urcu-common |
| | 49 | * doc/examples: update queue comment |
| | 50 | * doc/examples: fix make clean |
| | 51 | * gitignore: add qsbr-minimal |
| | 52 | * doc/examples: cds_wfcq_enqueue |
| | 53 | * doc/examples: Move LIBS to each makefile |
| | 54 | * doc/examples: cds_list_for_each_rcu |
| | 55 | * doc/examples: cds_list_for_each_entry_rcu |
| | 56 | * doc/examples: cds_list_replace_rcu |
| | 57 | * doc/examples: cds_list_add_tail_rcu |
| | 58 | * doc/examples: cds_list_del_rcu |
| | 59 | * doc/examples: cds_list_add_rcu |
| | 60 | * rculist: ensure atomic updates of next pointers |
| | 61 | * rculist: implement cds_list_add_tail_rcu |
| | 62 | * rculist.h and list.h style cleanup |
| | 63 | * example makefile: add missing cd .. |
| | 64 | * Update gitignore |
| | 65 | * Fix: examples Makefile on FreeBSD |
| | 66 | * hash table test: don't redefine CACHE_LINE_SIZE |
| | 67 | * tests: use thread-id.h wrapper |
| | 68 | * Implement thread-id.h wrapper |
| | 69 | * tests: add missing unsigned long casts to pthread_self() |
| | 70 | * Fix: don't build examples in static builds |
| | 71 | * Add QSBR minimal example |
| | 72 | * compiler.h: implement CAA_ARRAY_SIZE() |
| | 73 | * document rcu barrier |
| | 74 | * rcu barrier: handle OOM die urcu_die |
| | 75 | * Implement rcu_barrier() |
| | 76 | * rculfhash: document destroy context limitations |
| | 77 | * Add MIPS to README |
| | 78 | * Update README |
| | 79 | * Update README testing info about FreeBSD |
| | 80 | * test: fix api.h missing if brackets |
| | 81 | * tests: fix incorrect counter |
| | 82 | * Fix: membarrier fallback symbol conflict |
| | 83 | * Fix: Use a filled signal mask to disable all signals |
| | 84 | * urcu-bp: introduce struct urcu_gp |
| | 85 | * Fix: struct urcu_gp broke multiflavor |
| | 86 | * Cleanup test usage printout |
| | 87 | * wfstack tests: use pop "last" state info |
| | 88 | * wfstack: return whether pop is popping the last element |
| | 89 | * wfcqueue tests: use dequeue empty state |
| | 90 | * wfcqueue: return whether dequeue is dequeuing last element |
| | 91 | * urcu: avoid false sharing for rcu_gp_ctr |
| | 92 | * urcu: make the code of urcu-qsbr as normal urcu |
| | 93 | * rculfhash: detect if resize/destroy are called within RCU read-side C.S. |
| | 94 | * Documentation: rculfhash: cds_lfht_resize not within read-side C.S. |
| | 95 | * fix: rculfhash don't change qsbr online state |
| | 96 | * Add rcu_read_ongoing() API to each urcu flavor |
| | 97 | * Add "sparc" host cpu to configure.ac |
| | 98 | * futex: include syscall.h instead of sys/syscall.h |
| | 99 | * Add tab to output in order to allow easy nesting of tables. |
| | 100 | * Remove urcu-api-list.sh from dist tarball |
| | 101 | * Add urcu-api-list.sh script |
| | 102 | * list: implement cds_list_for_each_safe() |
| | 103 | * Fix: tests/api.h use cpuset.h |
| | 104 | * Fix hurd-i386: move cpuset tests outside of sched_setaffinity conditional |
| | 105 | * Fix tests: finer-grained use of CPU_SET, CPU_ZERO and cpu_set_t |
| | 106 | * Test for CPU_SET |
| | 107 | * Fix build on architectures with HAVE_SCHED_GETCPU but without HAVE_SYSCONF |
| | 108 | * README: document that Clang 3.0 (based on LLVM 3.0) is supported |
| | 109 | * clang: silence "unused expression result" warning |
| | 110 | * rculfhash: add assertions on node alignment |
| | 111 | * Spelling cleanups within comments and documentation |
| | 112 | * Fix configure checks for Tile |
| | 113 | * uatomic: style fix |
| | 114 | * doc/cds-api.txt: expand documentation |
| | 115 | * README: document each API file |
| | 116 | * README: reorganize |
| | 117 | * Add compilation support for the TileGX architecture |
| | 118 | * wfstack: add nonblocking to _LGPL_SOURCE API |
| | 119 | * Discourage use of pthread_atfork() for call_rcu handlers |
| | 120 | * Fix call_rcu fork handling |
| | 121 | * test: fork handling |
| | 122 | * rculfhash: add cds_lfht_replace to the write operations in the comments |
| | 123 | * urcu: fix comments for cds_list_for_each_prev() |
| | 124 | * documentation: fix rcu-api.txt duplicates |
| | 125 | * test wfcq: remove unneeded urcu.h include |
| | 126 | * test wfs: remove unneeded urcu.h include |
| | 127 | * urcu: declare test_urcu_multiflavor functions |
| | 128 | * urcu: remove the wrong comma |
| | 129 | * wfstack: implement nonblocking pop and next |
| | 130 | * wfcqueue: document first/next return values |
| | 131 | * wfstack: update comments about cds_wfs_empty/first being wait-free |
| | 132 | * wfstack API: rename cds_wfs_first_blocking to cds_wfs_first |
| | 133 | * wfstack test: test if number of push to empty vs pop_all match |
| | 134 | * wfstack: document first/next return values |
| | 135 | * test wfstack: enforce external mutex if needed by default |
| | 136 | * test wfcqueue: enforce external mutex if needed by default |
| | 137 | * urcu-mb/signal/membarrier: batch concurrent synchronize_rcu() |
| | 138 | * urcu-wait: move queue management code into urcu-wait.h |
| | 139 | * urcu-wait: move wait code into separate file |
| | 140 | * urcu-qsbr: batch concurrent synchronize_rcu() |
| | 141 | * tests: use standard malloc/free for synchronize_rcu() |
| | 142 | * urcu-bp: move quiescent threads to separate list |
| | 143 | * urcu-mb/signal/membarrier: move quiescent threads to separate list |
| | 144 | * urcu-qsbr: move offline threads to separate list |
| | 145 | * urcu-bp: improve 2-phase wait scheme |
| | 146 | * urcu-mb/signal/membarrier: improve 2-phase wait scheme |
| | 147 | * urcu-qsbr: improve 2-phase wait scheme |
| | 148 | * wfcqueue: implement mutex-free splice |
| | 149 | * wfcqueue: document empty criterion |
| | 150 | * urcu-call-rcu: use wait-free splice return value |
| | 151 | * test wfcqueue: add tests for queue state return value |
| | 152 | * wfcqueue: enqueue and splice return queue state |
| | 153 | * Fix: wfcqueue nonblocking dequeue |
| | 154 | * wfcqueue: Fix lock and unlock functions |
| | 155 | * runtests: Make path of time binary configurable |
| | 156 | * urcu-qsbr: skip Q.S. reporting if already reported |
| | 157 | * Fix TLS detection: test with linker, add --disable-compiler-tls |
| | 158 | * Cleanup: cast pthread_self() return value to unsigned long |
| | 159 | * Fallback mechanism not working on platform where TLS is unsupported |
| | 160 | * Revert "Fix: cross-build: configure.ac should use --target, not --host" |
| | 161 | * Fix: cross-build: configure.ac should use --target, not --host |
| | 162 | * test_urcu_wfcq: add splice and nosync tests |
| | 163 | * test_urcu_wfs: cleanup |
| | 164 | * test_urcu_lfs: cleanup |
| | 165 | * Fix static linking: add missing static for _defer_rcu |
| | 166 | * tests: report error value for make check |
| | 167 | * Add multiflavor test program |
| | 168 | * Fix static linking: fix symbol name namespaces |
| | 169 | * Fix static linking: add missing static to thr_defer |
| | 170 | * Fix static linking: add missing static |
| | 171 | * deprecation: fix build with gcc < 4.5 |
| | 172 | * wfstack.c: update copyright notice |
| | 173 | * Update wfstack copyright notice |
| | 174 | * Comment fix: update associated LGPL header name |
| | 175 | * Update cds-api.txt following API deprecations |
| | 176 | * Deprecate wfqueue |
| | 177 | * Deprecate rculfstack |
| | 178 | * wfcqueue: introduce nonblocking API |
| | 179 | * lfstack: test pop_all and pop |
| | 180 | * lfstack: implement empty, pop_all and iterators, document API |
| | 181 | * lfstack: implement test |
| | 182 | * lfstack: implement lock-free stack |
| | 183 | * wfstack: implement pop_all and iteration tests |
| | 184 | * wfstack: implement cds_wfs_pop_all and iterators, document API |
| | 185 | * rculfhash test: fix trivial memleak and return node leak and errors |
| | 186 | * rculfhash: add missing extern |
| | 187 | * Cleanup: fix cppcheck errors |
| | 188 | * wfcqueue: remove ancient comment |
| | 189 | * test_urcu_lfq: remove rcu_defer_register_thread() from test_urcu_lfq |
| | 190 | * test_urcu_lfq: test for the proper pointer |
| | 191 | * test_urcu_lfs: remove rcu_defer_register_thread() from test_urcu_lfs |
| | 192 | * test_urcu_lfs: test for the proper pointer |
| | 193 | * wfcqueue: clarify locking usage |
| | 194 | * Document APIs in README |
| | 195 | * Test cleanup: replace "l" parameter by "loops" |
| | 196 | * Add wfcqueue header to cds.h |
| | 197 | * Fix: urcu-bp, urcu, urcu-qsbr should include wfcqueue |
| | 198 | * Fix: call_rcu list corruption on teardown (documentation) |
| | 199 | * call_rcu: remove head field alignement, explain wfcqueue motivation |
| | 200 | * wfcqueue: update credits in patch documentation |
| | 201 | * wfcqueue documentation: hint at for_each iterators |
| | 202 | * Fix urcu-call-rcu-impl.h: false-sharing |
| | 203 | * call_rcu: use wfcqueue, eliminate false-sharing |
| | 204 | * wfcqueue test |
| | 205 | * wfcqueue: implement concurrency-efficient queue |
| | 206 | * Ensure that read-side functions meet 10-line LGPL criterion |
| | 207 | * tls-compat.h: document sigaltstack(2) limitation |
| | 208 | * urcu: add notice to URCU_TLS() for it is not strictly async-signal-safe |
| | 209 | * Document sigaltstack(2) limitation |
| | 210 | * Documentation: update LICENSE file |
| | 211 | |
| | 212 | 2012-08-27 Userspace RCU 0.7.4 |
| | 213 | * rculfhash API documentation: document destroy RCU read-lock constraint |
| | 214 | * Fix: rculfhash should be offline while waiting for resize to complete |
| | 215 | * Add missing entry to gitignore |
| | 216 | * urcu: move busy-wait code and name it ___cds_wfq_node_sync_next() |
| | 217 | * urcu: fix compat_futex_noasync() |
| | 218 | * urcu: add hint to DEFINE_URCU_TLS() for compound types |
| | 219 | * Fix: CAA_BUILD_BUG_ON should refer to CAA_BUILD_BUG_ON_ZERO |
| | 220 | * Add MIPS support |
| | 221 | * Compatibility: remove bash-ismsm from test scripts |
| | 222 | * Fix inappropriate lib behavior: don't call exit() |
| | 223 | * Fix: re-enable compatibility with autoconf < 2.64 |
| | 224 | * Fix c99 compatibility: use __asm__ and __volatile__ in public headers |
| | 225 | * Fix c99 compatibility: use __typeof__ instead of typeof in public headers |
| | 226 | * warning fix: tests urcutorture for NetBSD 5 |
| | 227 | |
| | 228 | 2012-06-01 Userspace RCU 0.7.3 |
| | 229 | * Fix tests: make dist lib dependency |
| | 230 | * Update README for OS supported, tests dependency |
| | 231 | * Add CodingStyle to tarball |
| | 232 | * Add coding style document |
| | 233 | * Test fix: test_perthreadlock uninitialized mutex |
| | 234 | * tests: support FreeBSD short "time" args |
| | 235 | * freebsd 8.2 fix: define MAP_ANONYMOUS for compatibility |
| | 236 | |
| | 237 | 2012-05-24 Userspace RCU 0.7.2 |
| | 238 | * Fix library compatibility |
| | 239 | |
| | 240 | 2012-05-24 Userspace RCU 0.7.1 |
| | 241 | * fix: uatomic_set return value compile fix for non-x86 arch. |
| | 242 | |
| | 243 | 2012-05-21 Userspace RCU 0.7.0 |
| | 244 | * Cleanup: header comments coding style |
| | 245 | * Document uatomic operations |
| | 246 | * Update return value of "set" operations |
| | 247 | * Fix mremap wrapper for NetBSD 5 |
| | 248 | * Use urcu/tls-compat.h |
| | 249 | * Implement urcu/tls-compat.h |
| | 250 | * Add TLS detection m4 macro |
| | 251 | * document concurrent data structures |
| | 252 | * documentation: refer to rcu-api.txt |
| | 253 | * Move API.txt to doc/rcu-api.txt, install in system doc/ |
| | 254 | * rculfhash: document implied memory barriers |
| | 255 | * rculfhash: Ensure future-proof memory barrier semantic consistency |
| | 256 | * API cleanup: use "uatomic_*" in cmm_smp_mb__ API |
| | 257 | * uatomic: add memory barrier API for and/or/add/sub/inc/sub |
| | 258 | * rculfhash: add runhash.sh test script |
| | 259 | * rculfhash tests: add missing check |
| | 260 | * rculfhash: fix: race between replace and del operations |
| | 261 | * rculfhash: replace unneeded rcu_dereference by CMM_LOAD_SHARED |
| | 262 | * rculfhash: use do {} while (0) for dbg_printf() |
| | 263 | * rculfhash: cleanup typo |
| | 264 | * rculfhash: update API comments |
| | 265 | * rculfhash: update comments in implementation |
| | 266 | * rculfhash tests: add long hash chains tests |
| | 267 | * rculfhash tests: add uniqueness test |
| | 268 | * rculfhash test: print test name |
| | 269 | * rculfhash: stress requirement in documentation |
| | 270 | * rculfhash: fix typo |
| | 271 | * rculfhash tests: use array of callbacks to modularize |
| | 272 | * rculfhash tests: modularize tests |
| | 273 | * rculfhash: document ordering guarantees |
| | 274 | * rculfhash: document linearizability guarantees |
| | 275 | * rculfhash: update removal comment |
| | 276 | * Add missing files to .gitignore |
| | 277 | * Fix out-of-tree build |
| | 278 | * rculfhash: check malloc NULL pointer |
| | 279 | * Fix uatomic sign cast |
| | 280 | * Remove unused jhash.h file |
| | 281 | * Fix: use known license text, fix incorrect FSF address |
| | 282 | * Fix: add missing sched.h include in rculfhash.c |
| | 283 | * Allow tests to run on architectures without per-cpu call_rcu support |
| | 284 | * Hash table test: FreeBSD compatibility fix |
| | 285 | * tests: define _GNU_SOURCE instead of __USE_GNU |
| | 286 | * RCU lock-free hash table: implement cds_lfht_is_node_deleted() |
| | 287 | * Define _GNU_SOURCE to access CPU_ZERO() macro in uClibc |
| | 288 | * Install ChangeLog and README into system's doc |
| | 289 | * Fix AC_LANG_SOURCE usage: only takes one parameter |
| | 290 | * Fix autoconf futex check |
| | 291 | * configure.ac: Use AC_LANG_SOURCE for if else macros |
| | 292 | * Refresh autoconf files |
| | 293 | * Update gitignore |
| | 294 | * rculfhash: add comment about hash seed randomness within test program |
| | 295 | * readme: state correct GCC dependency for ARM |
| | 296 | * rculfhash: remove an invocation of bit_reverse_ulong() when adding |
| | 297 | * rculfhash: remove unneeded conversion |
| | 298 | * rculfhash: remove unneeded clear_flag() |
| | 299 | * cds_lfht_replace: add checks for old/new node hash/value match |
| | 300 | * rculfhash: use node instead of iter argument for deletion |
| | 301 | * rculfhash: number of logically removed nodes should not appear in API |
| | 302 | * Document that flags could be represented on 2 bits |
| | 303 | * Add missing REMOVAL_OWNER_FLAG comment to cds_lfht_node comment |
| | 304 | * _cds_lfht_del is not used for buckets anymore, remove parameter |
| | 305 | * rculfhash: Relax atomicity guarantees required by removal operation |
| | 306 | * remove unneeded "return;" |
| | 307 | * simplify the deletion for bucket node |
| | 308 | * Remove unneeded code |
| | 309 | * Cleanup DEFINE_RCU_FLAVOR() |
| | 310 | * Add cds_lfht_ prefix to fls_ulong, get_count_order_ulong, get_count_order_u32 |
| | 311 | * Merge RCU Lock-Free Resizable Hash Table |
| | 312 | |
| | 313 | 2011-12-12 Userspace RCU 0.6.7 |
| | 314 | * Add compat file for test urcu wfs |
| | 315 | * Add missing compat file for wfq test |
| | 316 | * hlist.h: Add missing stddef.h include for NULL |
| | 317 | * call_rcu: Add missing call_rcu_before_fork and |
| | 318 | call_rcu_after_fork_parent declarations |
| | 319 | * Describe autotools/libtool/automake version dependency |
| | 320 | * Remove m4_ifdef for AC_PROG_LIBTOOL (deprecated) |
| | 321 | * Support older autotools |
| | 322 | * Apply autoupdate to configure.ac |
| | 323 | * Fix build for amd64 environment (for FreeBSD 8.2) |
| | 324 | * Add missing rcu_dereference_sym_bp |
| | 325 | * Install test scripts in the dist tarball |
| | 326 | |
| | 327 | 2011-11-03 Userspace RCU 0.6.6 |
| | 328 | * qsbr vs call_rcu : remove exit assertion |
| | 329 | * Rename likely/unlikely to caa_likely/caa_unlikely |
| | 330 | * Reinsert missing test_urcu_*.c files (missing in rename) |
| | 331 | * rename test_qsbr to test_urcu_qsbr |
| | 332 | * urcu-pointer: fix rcu_set_pointer unset return value |
| | 333 | * Enhance API.txt documentation, add to Makefile as EXTRA_DIST |
| | 334 | |
| | 335 | 2011-09-29 Userspace RCU 0.6.5 |
| | 336 | * call_rcu: Document call_rcu requirements |
| | 337 | * call_rcu: fix error handling of malloc error |
| | 338 | * urcu call_rcu: Use RCU read-side protection for per-cpu call_rcu data |
| | 339 | * urcu,call_rcu: Cleanup call_rcu_data pointers before use in child |
| | 340 | * urcu,call_rcu: avoid create call_rcu_data for child when unneed |
| | 341 | * urcu,defer_rcu: Make defer_rcu encoding more compact for marker |
| | 342 | * urcu_defer: Use cancellation flag instead of pthread_cancel() |
| | 343 | * urcu,call_rcu: protects call_rcu_data_list when remove node |
| | 344 | * Create default call rcu data upon per-cpu call-rcu teardown |
| | 345 | * powerpc: use __NO_LWSYNC__ check to use appropriate lwsync/sync opcode |
| | 346 | * cmm: provide lightweight smp_rmb/smp_wmb on PPC |
| | 347 | * atomic: provide seq_cst semantics on powerpc |
| | 348 | * avoid leaking crdp for failed path |
| | 349 | * Return -EEXIST when the old cpu call_rcu_data has not been removed |
| | 350 | * protect writing to per_cpu_call_rcu_data[*] |
| | 351 | * wake up default call_rcu thread after we move the leftover callbacks |
| | 352 | * avoid memory leak in call_rcu_data_free() |
| | 353 | * urcu call_rcu: fix use after free() |
| | 354 | * use get_cpu_call_rcu_data() for get_call_rcu_data() |
| | 355 | * init maxcpus before use |
| | 356 | * call_rcu implementation: add missing static |
| | 357 | * Document QSBR interaction with mutexes |
| | 358 | * urcu-pointer: implement URCU_FORCE_CAST for C++ compatibility of urcu-pointer.h |
| | 359 | * urcu-qsbr: use rcu_thread_offline/rcu_thread_online instead of inlining them |
| | 360 | * Pair all_cpu call_rcu create with free |
| | 361 | * QSBR: add missing wakeups in synchronize_rcu code |
| | 362 | * cmm: do not generate code for smp_rmb/smp_wmb on x86_64 |
| | 363 | * cmm: let per-arch files provide cmm_smp_* barriers |
| | 364 | * Optimize caa_get_cycles() for PowerPC64 |
| | 365 | * lfq/lfs tests: use call_rcu |
| | 366 | * list: Add cds_list_first_entry |
| | 367 | * rculfstack/queue: define _LGPL_SOURCE around static header include |
| | 368 | * Add __rcu annotation (unimplemented) |
| | 369 | * Fix incorrect fsf address in header files |
| | 370 | * wfstack: push returns prior stack emptiness state |
| | 371 | * Make lf stack push return if the stack was empty |
| | 372 | * Document caa_container_of |
| | 373 | * urcu-bp: do not call munmap for NULL registry at exit |
| | 374 | * urcu libraries can directly use the _LGPL_SOURCE wfqueue |
| | 375 | * rculfstack: document "push" |
| | 376 | * Add runall.sh to tarball |
| | 377 | * Fix build order of liburcu-cds-common |
| | 378 | * Fix missing check for SYS_membarrier in map header |
| | 379 | * urcu-qsbr: avoid useless futex wakeups and burning CPU for long grace periods |
| | 380 | * api: reimplement BUILD_BUG_ON in compiler.h |
| | 381 | * test api cleanup: remove unused primitives |
| | 382 | * put thread offline while waiting for the init flag |
| | 383 | * urcu: move private definitions to .c file |
| | 384 | * urcu-bp: move private definitions to .c file |
| | 385 | * urcu-qsbr: move private definitions to .c file |
| | 386 | * rcutorture: fix rcutorture-qsbr |
| | 387 | * wfqueue: fix type-incorrect assignment |
| | 388 | * Fix tests Makefile EXTRA_DIST to use api.h |
| | 389 | * Fix choice of default flavour in urcu/map/urcu.h |
| | 390 | * api: remove list/hlist |
| | 391 | * api: remove arch-specific files |
| | 392 | * api: make api_gcc.h a superset of the other headers |
| | 393 | * tests api: remove atomics |
| | 394 | * put thread offline while waiting for the init flag |
| | 395 | * urcu: move private definitions to .c file |
| | 396 | * urcu-bp: move private definitions to .c file |
| | 397 | * urcu-qsbr: move private definitions to .c file |
| | 398 | * rcutorture: fix rcutorture-qsbr |
| | 399 | * wfqueue: fix type-incorrect assignment |
| | 400 | * Use caa_ prefix for min() and max() |
| | 401 | |
| | 402 | 2011-07-21 Userspace RCU 0.6.4 |
| | 403 | * uatomic: Fix ARM build errors in uatomic. |
| | 404 | * urcu tests: hold mutex across use of custom allocator. |
| | 405 | * Portability fixes to support FreeBSD 8.2. |
| | 406 | |
| | 407 | 2011-06-27 Userspace RCU 0.6.3 |
| | 408 | * uatomic: Fix i386 compatibility build errors in uatomic. |
| | 409 | |
| | 410 | 2011-06-13 Userspace RCU 0.6.2 |
| | 411 | * Fix build on powerpc. |
| | 412 | |
| | 413 | 2011-06-13 Userspace RCU 0.6.1 |
| | 414 | * Add missing headers into release tarball: |
| | 415 | urcu-call-rcu-impl.h and urcu-defer-impl.h |
| | 416 | |
| | 417 | 2011-06-10 Userspace RCU 0.6.0 |
| | 418 | * Added call_rcu() support, graciously contributed by Paul E. McKenney. |
| | 419 | * Added urcu/cds.h and merged all "Concurrent Data Containers" (CDS) |
| | 420 | into a single .so: liburcu-cds.so to have a single header/shared |
| | 421 | object holding all concurrency-aware data containers. It provides |
| | 422 | support for RCU lists, queues and stacks at the moment. |
| | 423 | * liburcu 0.6.0 now allows linking a single application with multiple |
| | 424 | flavors of RCU. This required a library API change which is |
| | 425 | incompatible with older 0.5.x liburcu. The .so version number |
| | 426 | is therefore bumped from 0 to 1 (e.g. liburcu.so.1). |
| | 427 | * Added "atfork" handling API, documented in README. Only useful for |
| | 428 | processes using fork() without following exec(). |
| | 429 | * Renaming the following files, keeping the old files (producing a |
| | 430 | compiler warning): |
| | 431 | urcu/uatomic_arch.h -> urcu/uatomic.h |
| | 432 | urcu/urcu-futex.h -> urcu/futex.h |
| | 433 | urcu/urcu_ref.h -> urcu/ref.h |
| | 434 | |
| | 435 | 2011-03-04 Userspace RCU 0.5.4 |
| | 436 | * urcu-bp: Update fork() handling |
| | 437 | |
| | 438 | Introduce |
| | 439 | |
| | 440 | extern void rcu_bp_before_fork(void); |
| | 441 | extern void rcu_bp_after_fork_parent(void); |
| | 442 | extern void rcu_bp_after_fork_child(void); |
| | 443 | |
| | 444 | to handle fork gracefully. These disable signals and hold |
| | 445 | the registry mutex across forks. (this flavor of the liburcu |
| | 446 | library ("bp" for "bulletproof") is mainly used by UST, the |
| | 447 | user-space tracer). |
| | 448 | |
| | 449 | 2011-03-03 Userspace RCU 0.5.3 |
| | 450 | * Add support for older ARM single-CPU architecturess (pre-ARMv7) |
| | 451 | (thanks to Jason Wessel from WindRiver). |
| | 452 | * Fix ARMv7 cmm_rmb/cmm_wmb primitives (use a dmb barrier). |
| | 453 | * Remove leftover list_t type from urcu/list.h (namespace cleanup). |
| | 454 | * urcu_defer: handle malloc error value. |
| | 455 | * Update README file to describe urcu interaction with fork() when not |
| | 456 | * followed |
| | 457 | by an exec() system call. |
| | 458 | |
| | 459 | 2010-11-18 Userspace RCU 0.5.2 |
| | 460 | * Fix renaming error introduced in 0.5.0. |
| | 461 | |
| | 462 | 2010-11-18 Userspace RCU 0.5.1 |
| | 463 | * Fix renaming error introduced in 0.5.0. (incomplete fix) |
| | 464 | |
| | 465 | 2010-11-18 Userspace RCU 0.5.0 |
| | 466 | * Version 0.5.0 changes the API presented by memory model, |
| | 467 | architecture abstraction and data structure primitives in |
| | 468 | headers. The prefixes are, respectively: |
| | 469 | - cmm_ : Concurrent Memory Model |
| | 470 | - caa_ : Concurrent Architecture Abstraction |
| | 471 | - cds_ : Concurrent Data Structures |
| | 472 | |
| | 473 | 2010-03-04 Userspace RCU 0.4.2 |
| | 474 | * Add generic uatomic ops support. |
| | 475 | * Bugfix in urcu-bp. (rare garbage collection bug occurring in |
| | 476 | multithreaded environment). Only affects urcu-bp users (UST). |
| | 477 | |
| | 478 | 2010-02-12 Userspace RCU 0.4.1 |
| | 479 | * s390: compilation fix. |
| | 480 | |
| | 481 | 2010-01-30 Userspace RCU 0.4.0 |
| | 482 | * API change: SIGURCU -> SIGRCU |
| | 483 | * API changes: standardize on rcu_ prefix. |
| | 484 | * API change: urcu_init -> rcu_init. |
| | 485 | * urcu/config.h options renamed to CONFIG_RCU_HAVE_FENCE, |
| | 486 | CONFIG_RCU_HAVE_FUTEX, CONFIG_RCU_SMP, CONFIG_RCU_COMPAT_ARCH. |
| | 487 | ((moving from URCU -> RCU). |
| | 488 | * library names changes: liburcu becomes the "default" version, using |
| | 489 | sys_membarrier() when available, and using liburcu-mb as a |
| | 490 | fallback. |
| | 491 | * The signal-based liburcu is renamed from liburcu to |
| | 492 | liburcu-signal. People previously using the signal-based |
| | 493 | "liburcu" will automatically be moved to the "default" liburcu |
| | 494 | version. |
| | 495 | |
| | 496 | 2009-11-16 Userspace RCU 0.3.1 |
| | 497 | * Add support for sparcv9 32-bit build. |
| | 498 | * Update build system to use --host instead of --target. |
| | 499 | |
| | 500 | 2009-11-03 Userspace RCU 0.3.0 |
| | 501 | * API change for the "deferred work" interface. |
| | 502 | |
| | 503 | 2009-10-14 Userspace RCU 0.2.3 |
| | 504 | * Move to autotools. |
| | 505 | * Automated architecture detection, with i386 fallback. |
| | 506 | * Detect if NR_futex is on the system, fallback on portable |
| | 507 | alternatives. |
| | 508 | * Add configure mode for UP-only systems. |
| | 509 | |
| | 510 | 2009-10-02 Userspace RCU 0.2.2 |
| | 511 | * Phases out rcu_publish_content() api. |
| | 512 | * Adds type checking to urcu-pointer.h pointer exchange primitives. |
| | 513 | |
| | 514 | 2009-10-02 Userspace RCU 0.2.1 |
| | 515 | * small header dependency fix for rculist.h. |
| | 516 | * new "liburcu-bp.so" : "Bulletproof RCU", made especially for |
| | 517 | the UST userspace tracer. It's a library that sacrifices a bit |
| | 518 | of read-side performance for automatically monitoring thread |
| | 519 | creation/removal. See README for details. |
| | 520 | |
| | 521 | 2009-10-01 Userspace RCU 0.2 |
| | 522 | * Clarify usage of rcu_cmpxchg_pointer, rcu_xchg_pointer, |
| | 523 | rcu_set_pointer. |
| | 524 | |
| | 525 | 2009-09-29 Userspace RCU 0.1 |
| | 526 | * Initial release. |
projects / urcu.git / blame_incremental