68b4772ef6
redo the previous (rev.1.58; overwrite a duplicate entry rather than leave it)
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differently so that entries entered during we're doing pool_get() are
checked as well. pointed by Paul Kranenburg on source-changes@.
2004-05-07 12:05:41 +00:00
fba1aa540d
Provide a mutex for the process limits data structure.
2004-05-06 22:20:30 +00:00
8d615f3e18
cache_enter: when we found a duplicate entry,
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simply overwrite it rather than leaving a stale entry.
2004-05-06 22:02:02 +00:00
f573d83f7a
no need to cache_purge() in getnewvnode().
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it should be already done by vclean().
2004-05-06 22:01:14 +00:00
778eadaf46
Add a printf() to the other case in sysctl_createv() where a node did
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not get attached for what should be an extremely unusual case.
2004-05-06 07:06:46 +00:00
b2260877bf
proc_reparent() must be called with proclist write lock held. Make it so.
2004-05-04 21:58:47 +00:00
2fb3dac280
Since a `vmspace' always includes a `vm_map' we can re-use vm_map's
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reference count lock to also protect the vmspace's reference count.
2004-05-04 21:33:40 +00:00
3ec3f724be
crcopy: no need to lock if we're only reading the structure's reference count.
2004-05-04 21:27:28 +00:00
f3f1104ed8
Change sigactsfree() to take a `struct sigacts' pointer, to fit the needs
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of exit1 (its only client).
2004-05-04 21:25:47 +00:00
d190ac352d
exit1: if !BIGLOCK, once the exiting process has been placed on the zombie
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list and the proclist lock is released, we shouldn't touch the process
structure anymore, since it may be collected immediately by a waiting
parent.
2004-05-04 21:23:39 +00:00
efe61cce0d
Fix a comment.
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Approved by Andrew Brown.
2004-05-03 13:39:50 +00:00
7d0afa7f41
Add mutex to protect the ucred reference counter.
2004-05-02 12:36:55 +00:00
2834786715
Add a mutex for mount point I/O and wait counters (i.e. the `mnt_wcnt',
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`mnt_writeopcountupper' and `mnt_writeopcountlower' members).
2004-05-02 12:21:02 +00:00
5c36071518
cache_enter: concurrent lookups in the same directory may race for a
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cache entry. Upon detection, free our tentative entry and return.
2004-05-02 12:00:34 +00:00
1bc2407362
sys_access: use crdup().
2004-05-02 11:13:29 +00:00
d1fcd75db0
Define link_sets start/stop as ptype * const [] since they are in a
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readonly section.
2004-05-01 07:16:55 +00:00
a029630354
Commons are not allowed in header files. extern them and declare them in
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the appropriate .c file.
2004-05-01 06:17:26 +00:00
a035030007
Use EVCNT_ATTACH_STATIC
2004-05-01 02:24:38 +00:00
a874187808
ANSI'fy the rest of functions.
2004-04-30 07:51:59 +00:00
01837603b0
Fix "comments within comments" problem pointed out by Geoff Wing on
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source-changes.
2004-04-27 05:25:33 +00:00
3925dc263a
Regen from syscalls.master 1.141: [gs]ettimeofday(2) argument declaration
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change.
2004-04-27 01:15:38 +00:00
681b62c2ce
POSIX-2001: Add restrict keywords to gettimeofday(2) and setitimer(2);
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further deprecate struct timezone usage by changing `tzp' argument to
gettimeofday() to void *; align utimes(2) declaration by changing `times`
argument from struct timeval * to struct timeval[2]. From Murray
Armfield in PR standards/25331.
In due curse, reflect these changes in futimes(2), lutimes(2), and
settimeofday(2).
2004-04-27 01:12:44 +00:00
679cb3e5a5
Regen from rev. 1.140:
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POSIX-2001: Change the `who' argument to [gs]etpriority(2) from int
to id_t. Partially addressing PR standards/25216 from Murray Armfield.
2004-04-25 22:21:17 +00:00
3e7f30c118
POSIX-2001: Change the `who' argument to [gs]etpriority(2) from int
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to id_t. Partially addressing PR standards/25216 from Murray Armfield.
2004-04-25 22:18:08 +00:00
b5d0e6bf06
Initialise (most) pools from a link set instead of explicit calls
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to pool_init. Untouched pools are ones that either in arch-specific
code, or aren't initialiased during initial system startup.
Convert struct session, ucred and lockf to pools.
2004-04-25 16:42:40 +00:00
ab195ed32f
bio_doread: vp is always non-NULL here.
2004-04-25 12:41:12 +00:00
f86644a808
Constify the table argument to ttspeedtab.
2004-04-25 06:13:38 +00:00
3f800573aa
Be consistent about using sysc_init_field()
2004-04-25 05:54:38 +00:00
990f278f7a
Remove dynamic sysctl node version 0 from the tree. It seemed okay at
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first, but quickly showed its shortcomings. The version 1 node we're
now using should be good for a while.
2004-04-25 05:47:52 +00:00
9bc855a931
s/the the/the/ (only in sources that aren't regularly imported from
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elsewhere).
2004-04-23 02:58:27 +00:00
05076bfbb9
chgsbsize: correct limit check and ui_sbsize calculation.
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ok'ed by Christos Zoulas.
2004-04-23 02:13:29 +00:00
45a4841ce9
Copy fsidx so that not to break binary compatibility of mountd etc.
2004-04-22 03:47:58 +00:00
e50668c7fa
Constify protosw arrays. This can reduce the kernel .data section by
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over 4K (if all the network protocols) are loaded.
2004-04-22 01:01:40 +00:00
fde909e1a1
Add prototype for uiomove_frombuf. Change uiomove_frombuf to use size_t
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for its length argument (to be the same as uiomove). Remove code that
dealt with length being negative.
2004-04-21 20:31:50 +00:00
d2f1c029b9
kill sprintf, use snprintf
2004-04-21 18:40:37 +00:00
6bd1d6d4db
Replace the statfs() family of system calls with statvfs().
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Retain binary compatibility.
2004-04-21 01:05:31 +00:00
ed95f3e980
Charge root for socket buffers without a socket pointer.
2004-04-19 03:44:46 +00:00
fad77af2ac
Add "vfs.generic.fstypes" sysctl, which contains a space separate
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list of file system types currently supported by the kernel.
Previously there wasn't an easy way to determine this.
(Code shamelessly cribbed from subr_disk.c::sysctl_hw_disknames().)
Use LIST_FOREACH() appropriately.
2004-04-19 00:15:55 +00:00
ac57eb9d5b
Constify sun_noname.
2004-04-18 22:20:32 +00:00
70e1f0d3ac
ANSI'fy.
2004-04-18 21:48:15 +00:00
91bb3497f5
Constify the addr parameter to sbappenaddr.
2004-04-18 21:47:11 +00:00
8f23e3baa1
sbreserve can be called with a NULL socket, deal with it.
2004-04-18 16:38:42 +00:00
f13a3d0852
PR/9347: Eric E. Fair: socket buffer pool exhaustion leads to system deadlock
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and unkillable processes.
1. Introduce new SBSIZE resource limit from FreeBSD to limit socket buffer
size resource.
2. make sokvareserve interruptible, so processes ltsleeping on it can be
killed.
2004-04-17 15:15:29 +00:00
904ca21614
Prefer that kern.hostid is printed in hex, not as a signed decimal,
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and avoid accidental sign-extension when setting it.
2004-04-16 13:25:40 +00:00
f663e2397e
checkalias: pass LK_NOWAIT to vget() while holding the spechash spinlock.
2004-04-16 09:59:32 +00:00
2e7c8ca97f
check process flags, noted by Stefan Esser
2004-04-09 16:49:33 +00:00
3a5915c0ae
Lots of sysctl descriptions (if someone wants to help out here, that
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would be good) mostly copied from sysctl(3). This takes care of the
top-level, most of kern.* and hw.* (modulo the ath and bge stuff), and
all of proc.*.
If you don't want the added rodata in your kernel, use "options
SYSCTL_NO_DESCR" in your kernel config.
2004-04-08 06:20:29 +00:00
a70c39ff35
Clear out the struct kinfo_drivers before stuffing things into it.
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Avoids leaking garbage from the stack (left over from the earlier
call to sysctl_locate()).
2004-04-08 03:35:10 +00:00
275e2ae7f3
First caller to set a description on a node sets it. This allows one
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setup function to set the description, even if the node has been
instantiated elsewhere. Or not, depending on the other that the setup
functions are called.
2004-04-06 18:52:35 +00:00
4972de4cca
make cache_purge more controlable.
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namely, allow following operations.
- purge only an entry specified by a component name.
- purge only child entries.
- purge only parent entries.
no objections on tech-kern@.
2004-04-05 10:20:52 +00:00
yamt