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18 | and were annoying to support anyways :) |
18 | and were annoying to support anyways :) |
19 | - removed SemaphoreSet's waiter method - use sem instead. |
19 | - removed SemaphoreSet's waiter method - use sem instead. |
20 | - Coro::Semaphore->adjust didn't correctly wake up enough waiters. |
20 | - Coro::Semaphore->adjust didn't correctly wake up enough waiters. |
21 | - async_pool did free a scalar value twice |
21 | - async_pool did free a scalar value twice |
22 | ("Attempt to unreference..."). |
22 | ("Attempt to unreference..."). |
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23 | - fix a disastrous bug in the readline optimisation |
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24 | introduced in 4.801. |
23 | - fix a longstanding bug where calling terminate on a coro that |
25 | - fix a longstanding bug where calling terminate on a coro that |
24 | was waiting for a semaphore that was just becoming available |
26 | was waiting for a semaphore that was just becoming available |
25 | would cause a deadlock (semaphore would get into a state where |
27 | would cause a deadlock (semaphore would get into a state where |
26 | it was available but waiters were waiting(. |
28 | it was available but waiters were still blocked). |
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29 | - calling throw on a coroutine that is waiting for a semaphore will |
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30 | no longer make it acquire the semaphore (and thus leak a count). |
27 | - perl's process emulation is now not even theoretically supported |
31 | - perl's process emulation is now not even theoretically supported |
28 | anymore. |
32 | anymore. |
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33 | - new functions Coro::rouse_cb and Coro::rouse_wait. |
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34 | - new function Coro::Semaphore::wait. |
29 | - use named constants in Coro::Channel (Richard Hundt). |
35 | - use named constants in Coro::Channel (Richard Hundt). |
30 | - directly patch the entersub opcode calling SLF functions (cede, |
36 | - directly patch the entersub opcode calling SLF functions (cede, |
31 | transfer and so on). this does speed up context switching, but |
37 | transfer and so on). this does speed up context switching, but |
32 | more importanly, it frees us from the hardcoded behaviour of |
38 | more importanly, it frees us from the hardcoded behaviour of |
33 | entersub, so we might actually be able to return something from |
39 | entersub, so we might actually be able to return something from |
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46 | - implement Coro::SemaphoreSet purely in terms of Coro::Semaphore, |
52 | - implement Coro::SemaphoreSet purely in terms of Coro::Semaphore, |
47 | for a nice speedup and vastly more correct behaviour. Also implement |
53 | for a nice speedup and vastly more correct behaviour. Also implement |
48 | a new method "sem" to get at the underlying semaphore object. |
54 | a new method "sem" to get at the underlying semaphore object. |
49 | - implement Coro::Channel in terms of Coro::Semaphore, for a moderate |
55 | - implement Coro::Channel in terms of Coro::Semaphore, for a moderate |
50 | (in comparison) 20-40% speedup. |
56 | (in comparison) 20-40% speedup. |
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57 | - used new SLF interface to reimplement Coro::Signal gaining |
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58 | some unknown (because I was too lazy), but certain, speedup, and also |
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59 | making signals reliable for the first time. |
51 | - forgot to include Coro/libcoro/README in the dist for all these years. |
60 | - forgot to include Coro/libcoro/README in the dist for all these years. |
52 | - work around a freebsd pthreads bug (manual testcancel is required as |
61 | - work around a freebsd pthreads bug (manual testcancel is required as |
53 | pthread_cond_wait isn't a cancellation point on freebsd). |
62 | pthread_cond_wait isn't a cancellation point on freebsd). |
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63 | - use new rouse functions to speed up and simplify Coro::BDB. |
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64 | - make "prefer perl native functions" work with threaded perls. |
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65 | - condense Coro::Debug ps output, hint at v and w flags. |
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66 | - (libcoro) lots of minor cleanups and portability improvements. |
54 | |
67 | |
55 | 4.913 Sat Nov 15 07:58:28 CET 2008 |
68 | 4.913 Sat Nov 15 07:58:28 CET 2008 |
56 | - async_pool did free a scalar value twice |
69 | - async_pool did free a scalar value twice |
57 | ("Attempt to unreference..."). |
70 | ("Attempt to unreference..."). |
58 | |
71 | |