#
303975 |
|
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 |
#
302408 |
|
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
|
#
284911 |
|
28-Jun-2015 |
markm |
Add const to char * pointers. This breaks nothing, and means const chars can be passed with no warnings.
|
#
210365 |
|
22-Jul-2010 |
trasz |
Remove spurious '/*-' marks and fix some other style problems.
Submitted by: bde@
|
#
210226 |
|
18-Jul-2010 |
trasz |
Revert r210225 - turns out I was wrong; the "/*-" is not license-only thing; it's also used to indicate that the comment should not be automatically rewrapped.
Explained by: cperciva@
|
#
210225 |
|
18-Jul-2010 |
trasz |
The "/*-" comment marker is supposed to denote copyrights. Remove non-copyright occurences from sys/sys/ and sys/kern/.
|
#
208390 |
|
21-May-2010 |
jhb |
Allow a const char * to be passed as the process name to kproc_kthread_add() without generating a warning.
MFC after: 1 month
|
#
202933 |
|
24-Jan-2010 |
attilio |
- Fix the kthread_{suspend, resume, suspend_check}() locking. In the current code, the locking is completely broken and may lead easilly to deadlocks. Fix it by using the proc_mtx, linked to the suspending thread, as lock for the operation. Keep using the thread_lock for setting and reading the flag even if it is not entirely necessary (atomic ops may do it as well, but this way the code is more readable). - Fix a deadlock within kthread_suspend(). The suspender should not sleep on a different channel wrt the suspended thread, or, otherwise, the awaker should wakeup both. Uniform the interface to what the kproc_* counterparts do (sleeping on the same channel). - Change the kthread_suspend_check() prototype. kthread_suspend_check() always assumes curthread and must only refer to it, so skip the thread pointer as it may be easilly mistaken. If curthread is not a kthread, the system will panic.
In collabouration with: jhb Tested by: Giovanni Trematerra <giovanni dot trematerra at gmail dot com> MFC: 2 weeks
|
#
173031 |
|
26-Oct-2007 |
julian |
kthread_exit needs no stinkin argument.
|
#
173004 |
|
26-Oct-2007 |
julian |
Introduce a way to make pure kernal threads. kthread_add() takes the same parameters as the old kthread_create() plus a pointer to a process structure, and adds a kernel thread to that process.
kproc_kthread_add() takes the parameters for kthread_add, plus a process name and a pointer to a pointer to a process instead of just a pointer, and if the proc * is NULL, it creates the process to the specifications required, before adding the thread to it.
All other old kthread_xxx() calls return, but act on (struct thread *) instead of (struct proc *). One reason to change the name is so that any old kernel modules that are lying around and expect kthread_create() to make a process will not just accidentally link.
fix top to show kernel threads by their thread name in -SH mode add a tdnam formatting option to ps to show thread names.
make all idle threads actual kthreads and put them into their own idled process. make all interrupt threads kthreads and put them in an interd process (mainly for aesthetic and accounting reasons) rename proc 0 to be 'kernel' and it's swapper thread is now 'swapper'
man page fixes to follow.
|
#
172840 |
|
21-Oct-2007 |
julian |
Remove out of date comments
|
#
172836 |
|
20-Oct-2007 |
julian |
Rename the kthread_xxx (e.g. kthread_create()) calls to kproc_xxx as they actually make whole processes. Thos makes way for us to add REAL kthread_create() and friends that actually make theads. it turns out that most of these calls actually end up being moved back to the thread version when it's added. but we need to make this cosmetic change first.
I'd LOVE to do this rename in 7.0 so that we can eventually MFC the new kthread_xxx() calls.
|
#
104354 |
|
02-Oct-2002 |
scottl |
Some kernel threads try to do significant work, and the default KSTACK_PAGES doesn't give them enough stack to do much before blowing away the pcb. This adds MI and MD code to allow the allocation of an alternate kstack who's size can be speficied when calling kthread_create. Passing the value 0 prevents the alternate kstack from being created. Note that the ia64 MD code is missing for now, and PowerPC was only partially written due to the pmap.c being incomplete there. Though this patch does not modify anything to make use of the alternate kstack, acpi and usb are good candidates.
Reviewed by: jake, peter, jhb
|
#
92719 |
|
19-Mar-2002 |
alfred |
Remove __P
|
#
83366 |
|
12-Sep-2001 |
julian |
KSE Milestone 2 Note ALL MODULES MUST BE RECOMPILED make the kernel aware that there are smaller units of scheduling than the process. (but only allow one thread per process at this time). This is functionally equivalent to teh previousl -current except that there is a thread associated with each process.
Sorry john! (your next MFC will be a doosie!)
Reviewed by: peter@freebsd.org, dillon@freebsd.org
X-MFC after: ha ha ha ha
|
#
72511 |
|
15-Feb-2001 |
bde |
Include <sys/cdefs.h> so that this file is self-sufficient.
Protect hand-formatted comments from indent(1). Don't bogusly forward- declare `struct proc'. Fixed some other style bugs.
|
#
70063 |
|
15-Dec-2000 |
jhb |
Stick the kthread API in a kthread_* namespace, and the specialized kproc functions in a kproc_* namespace.
Reviewed by: -arch
|
#
65557 |
|
07-Sep-2000 |
jasone |
Major update to the way synchronization is done in the kernel. Highlights include:
* Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.)
* Per-CPU idle processes.
* Interrupts are run in their own separate kernel threads and can be preempted (i386 only).
Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
|
#
55539 |
|
07-Jan-2000 |
luoqi |
Introduce a mechanism to suspend/resume system processes. Suspend syncer and bufdaemon prior to disk sync during system shutdown.
|
#
48391 |
|
01-Jul-1999 |
peter |
Slight reorganization of kernel thread/process creation. Instead of using SYSINIT_KT() etc (which is a static, compile-time procedure), use a NetBSD-style kthread_create() interface. kproc_start is still available as a SYSINIT() hook. This allowed simplification of chunks of the sysinit code in the process. This kthread_create() is our old kproc_start internals, with the SYSINIT_KT fork hooks grafted in and tweaked to work the same as the NetBSD one.
One thing I'd like to do shortly is get rid of nfsiod as a user initiated process. It makes sense for the nfs client code to create them on the fly as needed up to a user settable limit. This means that nfsiod doesn't need to be in /sbin and is always "available". This is a fair bit easier to do outside of the SYSINIT_KT() framework.
|