source: mainline/kernel/generic/src/synch

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(edit) @0abc2ae   7 years jiri.zarevucky Remove single-argument version of smc_coherence. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @05882233   7 years jiri.zarevucky Unify various barrier includes into <barrier.h> lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @96c30c8   7 years jiri.zarevucky Turn ipc_poke() into a regular wakeup on the waitq. With prior … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @b59318e   7 years jiri.zarevucky Make futex able to time out. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @7c3fb9b   7 years jiri Fix block comment formatting (ccheck). lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @11b285d   7 years jiri.zarevucky Use standard signature for malloc() in kernel. The remaining … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @7473807   7 years jakub Use atomic malloc allocations We can safely use atomic allocations in … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @18b6a88   8 years jiri More ccheck fixes, sometimes with manual intervention. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @3bacee1   8 years jiri Make ccheck-fix again and commit more good files. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @0a4667a7   8 years martin make sure workq is initialized lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @1433ecda   8 years jiri Fix cstyle: make ccheck-fix and commit only files where all the … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @a35b458   8 years zarevucky.jiri style: Remove trailing whitespace on _all_ lines, including empty … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @1b20da0   8 years zarevucky.jiri style: Remove trailing whitespace on non-empty lines, in certain file … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @b7fd2a0   8 years zarevucky.jiri Use errno_t in all uspace and kernel code. Change type of every … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @897fd8f1   8 years zarevucky.jiri Use <errno.h> instead of special ESYNCH_xx error codes. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @89ea2dc   8 years zarevucky.jiri Functions that return true/false should have bool as a return type. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @15d9fe6   8 years jakub Implement recursive mutex lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @82cbf8c6   8 years jakub Replace the old hash table implementation in the kernel with the newer … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @63e27ef   8 years jiri ASSERT → assert lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @38dc82d   9 years jakub Make page_mapping_find() return a copy rather than the actual PTE … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @496232e   10 years jakub Make sure the thread blocking on a futex is stoppable and that it … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @759ea0d   11 years jakub Lock futex_ht_lock spinlock after page_table_lock() The current … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @b1c57a8   11 years jakub Merge from lp:~adam-hraska+lp/helenos/rcu/. Only merge from the … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @feeac0d   12 years jiri Simplify use of list_foreach. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @207e8880   13 years adam.hraska+hos futex: Switched from using mutexes to spinlocks in futex subsystem. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @04552324   13 years adam.hraska+hos cht, workq: Got rid of warnings in release builds. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @3ac5086   13 years adam.hraska+hos Fixed kernel futex cleanup: now walks list via correct links and frees … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @43b8c65   13 years adam.hraska+hos Added syscall smp_memory_barrier. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @c0c26ac   13 years adam.hraska+hos CHT with futexes is only a cache, so access it lazily. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @ba368a6   13 years adam.hraska+hos Added futex subsystem overview comment. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @c28413a9   13 years adam.hraska+hos cht: Added cht_create_simple(). cht_create() can now block until … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @669f3d32   13 years adam.hraska+hos Adapted the kernel futex subsystem to use CHT. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @0adfc9d   13 years adam.hraska+hos workqueue: Replaced thread.h include with a forward declaration. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @82719589   13 years adam.hraska+hos rcu: Made both A-RCU and Podzimek-Preempt-RCU exception safe. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @fbe6b65   13 years adam.hraska+hos rcu: Gave a high-level overview/description of the rcu algorithms. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @853d613   13 years adam.hraska+hos rcu: Fixed the race of smp_call sampling functions when accessing the … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @9fe9d296   13 years adam.hraska+hos Fix: waitq_sleep_timeout() waits for its waitq_wakeup() to complete … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @497bd656   13 years adam.hraska+hos Fix: averted a possible deadlock in condvar_wait_timeout() (eg when a … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @cc106e4   13 years adam.hraska+hos Fixed build for sparc64/ultra, sparc64/niagara, ppc32, mips32/GXemul. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @205832b   13 years adam.hraska+hos Replaced 0 with NULL where appropriate (in rcu, cht, uspace hashtable, … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @fbe17545   13 years adam.hraska+hos rcu: Prints a warning if a thread exits while in an rcu read section. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @09737cc   13 years adam.hraska+hos rcu: Fixed some misplaced asserts. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @3648ea56   13 years adam.hraska+hos rcu: Cosmetic change. Shaved off some overhead in rcu_call(). lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @d4d36f9   13 years adam.hraska+hos rcu: Added another preemptible kernel rcu - A-RCU. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @f0fcb04   13 years adam.hraska+hos rcu: Replaced checking three variables to see if the detector needs to … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @5b03a72   13 years adam.hraska+hos rcu: Switched from using THREAD→nesting_cnt to CPU→nesting_cnt as … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @8e3ed06   13 years adam.hraska+hos rcu: Allowed inlining of the RCU read side. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @4ec9ea41   13 years adam.hraska+hos rcu: Added rcu_barrier() that waits for all outstanding rcu_calls to … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @4a6da62   13 years adam.hraska+hos rcu: Added rcu_read_locked(). lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @0cf813d   13 years adam.hraska+hos rcu: Added new statistics. Changed reclaimers to run callbacks with … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @c14762e   13 years adam.hraska+hos adt: Removed duplicate implementations of list_concat(). lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @1066041   13 years adam.hraska+hos preemption_disable: Turned functions into macros. Moved THREAD, AS, … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @b68ae24   13 years adam.hraska+hos rcu: Fixed printing incorrect statistics. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @9f8745c5   13 years adam.hraska+hos workq: Moved almost all tests to a single test entry function. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @181a746   13 years adam.hraska+hos rcu: Added preemptible RCU's core API implementation. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @3954961e   13 years adam.hraska+hos waitq: Added ability to wait for the completion of a running wakeup. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @0d56712   13 years adam.hraska+hos workq: Added magic cookie integrity checks. Fixed test workqueue1. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @8a64e81e   13 years adam.hraska+hos workq: Add work queues: allow blocking work items, queuing items from … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @46a5b37   13 years adam.hraska+hos synch: Condvars can now wait with spinlocks and not just a mutex. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @79d74fe   13 years adam.hraska+hos rcu: initial files with dummy functions. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @4e5dabf   13 years martin cstyle (no change in functionality) lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @fce7b43   13 years jakub Fix build. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @8d2d308f   13 years jakub Examine the lock→guard in irq_spinlock_trylock() only when the lock … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @311929ec   13 years jakub Print stack traces when looping on a spinlock or an active mutex is … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @c0699467   14 years martin do not provide general access to kernel headers from uspace, only … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @55b77d9   14 years jiri Separate list_t typedef from link_t (kernel part). * list_t … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @0ff03f3   14 years jakub Allow calling page_mapping_find() with unlocked page tables. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @c263c77   14 years martin revert poisonous part of changeset mainline,971 (sadly, this reopens #243) lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @712c4ba   14 years martin avoid spinlocks to be taken in the direct code path to physically … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @df58e44   15 years martin * add support for printing uspace stack traces from kernel console … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @96b02eb9   15 years martin more unification of basic types - use sysarg_t and native_t (unsigned … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @7e752b2   15 years martin * correct printf() formatting strings and corresponding arguments * … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @0b4a67a   15 years jakub Use a more portable definition of NULL. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @a49a1a1   15 years jakub Do not disable interrupts in sys_futex_wakeup(). lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @ee42e43   15 years jakub Retire kernel rwlocks. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @fdaad75d   15 years jakub Do not disable interrupts unnecessarily. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @1d432f9   15 years jakub Reflect assumptions about lock and interrupt state in functions themselves. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @313b617   15 years jakub Remove spinlock_unlocked() and irq_spinlock_unlocked() interfaces … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @ffe4a87   15 years jakub Add interfaces for testing the status of plain spinlocks and the IRQ … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @d7da4284   15 years jakub Add interface for testing the state of a mutex. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @5df7928   15 years jakub Add interface for determining the semaphore count. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @b7398c0   15 years jakub Add interfaces for getting and setting the waitq missed_wakeups. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @a9f1372   15 years jakub Move the irq_spinlock code to spinlock.c for better debuggability. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @da1bafb   15 years martin major code revision - replace spinlocks taken with interrupts … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @2b4a9f26   15 years martin Add interrupts-disabled spinlocks whose purpose is the semantic … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @2e4e706   15 years martin cstyle changes (no change in functionality) lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @4039c77   15 years jakub Add assertion to detect attempts to block when hodling a spinlock. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @13108f24   16 years jakub Split spinlock_unlock() into a debug and non-debug version. The … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @a3900cc   16 years jakub Make taking mutex in a non-thread context possible via busy waiting. … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @6ec34bb   16 years stanislav.kozina bugfix: synch/waitq.c saves THREAD→last_cycle after context restored. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @d99c1d2   16 years martin use [u]int{8|16|32|64}_t type definitions as detected by the autotool … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @a000878c   16 years martin make sure that all statically allocated strings are declared as "const … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @4774a32   16 years jakub Greatly simplify futexes. Drop timeout support. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @90c8b8d   16 years martin extend the spinlock interface (static spinlocks, statically declared … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @6c4a56f   16 years jakub Support for waitq_unsleep(). lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @98000fb   16 years martin remove redundant index_t and count_t types (which were always quite … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @44814b8   17 years martin more readable spinning printout lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @b60c582   17 years martin update for string changes lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @e16e0d59   17 years jirik.svoboda Make optionality of symbol information less intrusive per Jakub's … lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
(edit) @e2b762ec   17 years jirik.svoboda Make kernel symbol information optional. lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
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