X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=ChangeLog;h=2a927d2a2b9df50a978fd79b3ab5f04c557518cf;hp=e355ee8a78de56a1c1962e942c7272baada8fb41;hb=8afbdefc6a045ed243ee186a64254888e381a9bb;hpb=92cfe223501f564d3bd726a6c580702daeef4198 diff --git a/ChangeLog b/ChangeLog index e355ee8..2a927d2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,168 @@ +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 + * Reinsert missing test_urcu_*.c files (missing in rename) + * rename test_qsbr to test_urcu_qsbr + * urcu-pointer: fix rcu_set_pointer unset return value + * Enhance API.txt documentation, add to Makefile as EXTRA_DIST + +2011-09-29 Userspace RCU 0.6.5 + * call_rcu: Document call_rcu requirements + * call_rcu: fix error handling of malloc error + * urcu call_rcu: Use RCU read-side protection for per-cpu call_rcu data + * urcu,call_rcu: Cleanup call_rcu_data pointers before use in child + * urcu,call_rcu: avoid create call_rcu_data for child when unneed + * urcu,defer_rcu: Make defer_rcu encoding more compact for marker + * urcu_defer: Use cancellation flag instead of pthread_cancel() + * urcu,call_rcu: protects call_rcu_data_list when remove node + * Create default call rcu data upon per-cpu call-rcu teardown + * powerpc: use __NO_LWSYNC__ check to use appropriate lwsync/sync opcode + * cmm: provide lightweight smp_rmb/smp_wmb on PPC + * atomic: provide seq_cst semantics on powerpc + * avoid leaking crdp for failed path + * Return -EEXIST when the old cpu call_rcu_data has not been removed + * protect writing to per_cpu_call_rcu_data[*] + * wake up default call_rcu thread after we move the leftover callbacks + * avoid memory leak in call_rcu_data_free() + * urcu call_rcu: fix use after free() + * use get_cpu_call_rcu_data() for get_call_rcu_data() + * init maxcpus before use + * call_rcu implementation: add missing static + * Document QSBR interaction with mutexes + * urcu-pointer: implement URCU_FORCE_CAST for C++ compatibility of urcu-pointer.h + * urcu-qsbr: use rcu_thread_offline/rcu_thread_online instead of inlining them + * Pair all_cpu call_rcu create with free + * QSBR: add missing wakeups in synchronize_rcu code + * cmm: do not generate code for smp_rmb/smp_wmb on x86_64 + * cmm: let per-arch files provide cmm_smp_* barriers + * Optimize caa_get_cycles() for PowerPC64 + * lfq/lfs tests: use call_rcu + * list: Add cds_list_first_entry + * rculfstack/queue: define _LGPL_SOURCE around static header include + * Add __rcu annotation (unimplemented) + * Fix incorrect fsf address in header files + * wfstack: push returns prior stack emptiness state + * Make lf stack push return if the stack was empty + * Document caa_container_of + * urcu-bp: do not call munmap for NULL registry at exit + * urcu libraries can directly use the _LGPL_SOURCE wfqueue + * rculfstack: document "push" + * Add runall.sh to tarball + * Fix build order of liburcu-cds-common + * Fix missing check for SYS_membarrier in map header + * urcu-qsbr: avoid useless futex wakeups and burning CPU for long grace periods + * api: reimplement BUILD_BUG_ON in compiler.h + * test api cleanup: remove unused primitives + * put thread offline while waiting for the init flag + * urcu: move private definitions to .c file + * urcu-bp: move private definitions to .c file + * urcu-qsbr: move private definitions to .c file + * rcutorture: fix rcutorture-qsbr + * wfqueue: fix type-incorrect assignment + * Fix tests Makefile EXTRA_DIST to use api.h + * Fix choice of default flavour in urcu/map/urcu.h + * api: remove list/hlist + * api: remove arch-specific files + * api: make api_gcc.h a superset of the other headers + * tests api: remove atomics + * put thread offline while waiting for the init flag + * urcu: move private definitions to .c file + * urcu-bp: move private definitions to .c file + * urcu-qsbr: move private definitions to .c file + * rcutorture: fix rcutorture-qsbr + * wfqueue: fix type-incorrect assignment + * Use caa_ prefix for min() and max() + 2011-07-21 Userspace RCU 0.6.4 * uatomic: Fix ARM build errors in uatomic. * urcu tests: hold mutex across use of custom allocator.