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303975 |
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11-Aug-2016 |
gjb |
Copy stable/11@r303970 to releng/11.0 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, and rename it to RC1.
Update __FreeBSD_version.
Use the quarterly branch for the default FreeBSD.conf pkg(8) repo and the dvd1.iso packages population.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
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302408 |
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08-Jul-2016 |
gjb |
Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle. Prune svn:mergeinfo from the new branch, as nothing has been merged here.
Additional commits post-branch will follow.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation
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301135 |
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01-Jun-2016 |
cem |
libthr: _thread_vprintf: Enhance support for %p, %#x
No functional change. No ABI change.
Reviewed by: kib Sponsored by: EMC / Isilon Storage Division Differential Revision: https://reviews.freebsd.org/D6672
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301134 |
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01-Jun-2016 |
cem |
libthr: Add vprintf variant of _thread_printf, formatted PANIC()
No ABI change.
Reviewed by: kib Sponsored by: EMC / Isilon Storage Division Differential Revision: https://reviews.freebsd.org/D6672
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297706 |
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08-Apr-2016 |
kib |
Use __FBSDID() for .c files from lib/libthr/thread.
Sponsored by: The FreeBSD Foundation
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276630 |
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03-Jan-2015 |
kib |
Fix known issues which blow up the process after dlopen("libthr.so") (or loading a dso linked to libthr.so into process which was not linked against threading library).
- Remove libthr interposers of the libc functions, including __error(). Instead, functions calls are indirected through the interposing table, similar to how pthread stubs in libc are already done. Libc by default points either to syscall trampolines or to existing libc implementations. On libthr load, libthr rewrites the pointers to the cancellable implementations already in libthr. The interposition table is separate from pthreads stubs indirection table to not pull pthreads stubs into static binaries.
- Postpone the malloc(3) internal mutexes initialization until libthr is loaded. This avoids recursion between calloc(3) and static pthread_mutex_t initialization.
- Reinstall signal handlers with wrapper on libthr load. The _rtld_is_dlopened(3) is used to avoid useless calls to sigaction(2) when libthr is statically referenced from the main binary.
In the process, fix openat(2), swapcontext(2) and setcontext(2) interposing. The libc symbols were exported at different versions than libthr interposers. Export both libc and libthr versions from libc now, with default set to the higher version from libthr.
Remove unused and disconnected swapcontext(3) userspace implementation from libc/gen.
No objections from: deischen Tested by: pho, antoine (exp-run) (previous versions) Sponsored by: The FreeBSD Foundation MFC after: 1 week
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144518 |
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02-Apr-2005 |
davidxu |
Import my recent 1:1 threading working. some features improved includes: 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
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125668 |
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10-Feb-2004 |
cperciva |
style cleanup: Remove duplicate $FreeBSD$ tags.
These files had tags after the copyright notice, inside the comment block (incorrect, removed), and outside the comment block (correct).
Approved by: rwatson (mentor)
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116103 |
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09-Jun-2003 |
mtm |
_thread_printf() is only used for debugging or in cases where something's screwed beyond all help, so it can just skip the pthreads wrapper for write(2) and call directly into it.
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115260 |
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23-May-2003 |
mtm |
Make WARNS2 clean. The fixes mostly included: o removed unused variables o explicit inclusion of header files o prototypes for externally defined functions
Approved by: re/blanket libthr
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112918 |
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01-Apr-2003 |
jeff |
- Add libthr but don't hook it up to the regular build yet. This is an adaptation of libc_r for the thr system call interface. This is beta quality code.
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