| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Use UMTX_OP_WAIT_UINT_PRIVATE and UMTX_OP_WAKE_PRIVATE to save | davidxu | 2008-04-29 | 1 | -4/+4 |
| | | | | | time in kernel(avoid VM lookup). | ||||
| * | If a thread is cancelled, it may have already consumed a umtx_wake, | davidxu | 2008-03-11 | 1 | -0/+2 |
| | | | | | check waiter and semphore counter to see if we may wake up next thread. | ||||
| * | sem_post() requires to return -1 on error. | davidxu | 2008-01-07 | 1 | -2/+2 |
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| * | Simplify code, fix a thread cancellation bug in sem_wait and sem_timedwait. | davidxu | 2007-11-23 | 1 | -21/+15 |
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| * | Reuse nwaiter member field to record number of waiters, in sem_post(), | davidxu | 2007-11-21 | 1 | -7/+31 |
| | | | | | | this should reduce the chance having to do a syscall when there is no waiter in the semaphore. | ||||
| * | Remove umtx_t definition, use type long directly, add wrapper function | davidxu | 2007-11-21 | 1 | -3/+3 |
| | | | | | | _thr_umtx_wait_uint() for umtx operation UMTX_OP_WAIT_UINT, use the function in semaphore operations, this fixed compiler warnings. | ||||
| * | Eliminate atomic operations in thread cancellation functions, it should | davidxu | 2006-11-24 | 1 | -10/+10 |
| | | | | | reduce overheads of cancellation points. | ||||
| * | Replace internal usage of struct umtx with umutex which can supports | davidxu | 2006-09-06 | 1 | -1/+1 |
| | | | | | real-time if we want, no functionality is changed. | ||||
| * | Fix prototype mismatch. | des | 2006-03-28 | 1 | -1/+2 |
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| * | Include needed headers that were obtained through <pthread.h>. Sort headers | stefanf | 2005-09-01 | 1 | -0/+1 |
| | | | | | while here. | ||||
| * | Import my recent 1:1 threading working. some features improved includes: | davidxu | 2005-04-02 | 1 | -159/+173 |
| | | | | | | | | | | | | | | | | | 1. fast simple type mutex. 2. __thread tls works. 3. asynchronous cancellation works ( using signal ). 4. thread synchronization is fully based on umtx, mainly, condition variable and other synchronization objects were rewritten by using umtx directly. those objects can be shared between processes via shared memory, it has to change ABI which does not happen yet. 5. default stack size is increased to 1M on 32 bits platform, 2M for 64 bits platform. As the result, some mysql super-smack benchmarks show performance is improved massivly. Okayed by: jeff, mtm, rwatson, scottl | ||||
| * | Remove the band-aid (#include <time.h>). | deischen | 2004-02-03 | 1 | -1/+0 |
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| * | Add <time.h> -- bandaid to unbreak world in <semaphore.h>. | deischen | 2004-02-03 | 1 | -0/+1 |
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| * | - Define curthread as _get_curthread() and remove all direct calls to | jeff | 2003-04-02 | 1 | -2/+0 |
| | | | | | | | | _get_curthread(). This is similar to the kernel's curthread. Doing this saves stack overhead and is more convenient to the programmer. - Pass the pointer to the newly created thread to _thread_init(). - Remove _get_curthread_slow(). | ||||
| * | - Add libthr but don't hook it up to the regular build yet. This is an | jeff | 2003-04-01 | 1 | -0/+257 |
| adaptation of libc_r for the thr system call interface. This is beta quality code. | |||||
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index : FreeBSD-src | |
| Raptor Engineering's fork of pfsense FreeBSD src with pfSense changes | Raptor Engineering, LLC |
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