Commit Graph

1562 Commits

Author SHA1 Message Date
sommerfe 1c2f0a15fd Don't create the extent region pool until one of our callers is of the
opinion that it's safe to call malloc.
1998-07-24 06:40:45 +00:00
pk 4e465abf3f Use a memory pool instead of malloc to allocate region descriptors. 1998-07-23 20:57:17 +00:00
pk e32923a128 Re-vamped pool manager.
* support for customized memory supplier
	* automatic page reclaim by VM system
	* time-based hysteresis
	* cache coloring (after Bonwick's "slabs")
1998-07-23 20:34:00 +00:00
lukem 786b86d71b use AF_LOCAL instead of AF_UNIX 1998-07-18 05:04:35 +00:00
thorpej 4c50a37133 Back out previous, I botched something. 1998-07-16 00:46:50 +00:00
pk 3036bcf8e5 Close a descriptor leak. This proved especially detrimental under heavy
paging.
1998-07-15 12:38:29 +00:00
thorpej b20c7bf68c For SOCK_STREAM, provide the socket credentials to the accepter as soon as
the client connects.
1998-07-10 22:15:47 +00:00
jonathan b37021c1a1 defopt NATM. 1998-07-05 22:48:05 +00:00
jonathan d275e56dee * defopt COMPAT_{09,10,11,12,13} and COMPAT_NOMID.
TODO: revisit interaction between native compat and emul compat usage.
1998-07-05 08:49:30 +00:00
jonathan 011f2bda08 defopt NS, NSIP. 1998-07-05 06:49:00 +00:00
jonathan 5c0c5dd0b4 defopt ISO TPIP. 1998-07-05 04:37:35 +00:00
jonathan 8db0fcdbf7 defopt CCITT. 1998-07-05 02:12:22 +00:00
jonathan 3751946b97 defopt INET, NETATALK. 1998-07-05 00:51:04 +00:00
jonathan 466e784ee1 defopt DDB. 1998-07-04 22:18:13 +00:00
thorpej e5f49cece3 Regen: pad off_t args in pread/pwrite/preadv/pwritev. 1998-07-02 01:24:24 +00:00
thorpej d4e618b3a5 Argh, pad the off_t args in pread/pwrite/preadv/pwritev. System call
numbers don't change since the window of brokenness was so small (1 day).
1998-07-02 01:23:33 +00:00
thorpej bc799897fc Implement pread(2), pwrite(2), preadv(2), and pwritev(2). 1998-06-30 19:36:24 +00:00
thorpej 1f37d1d569 Regen: added pread(2), pwrite(2), preadv(2), pwritev(2). 1998-06-30 19:34:20 +00:00
thorpej f0dda0d383 Add positional read and write system calls:
- pread() (#173) and pwrite() (#174), which are defined by XPG4.2.  System
  call numbers match Solaris.
- preadv() (#289) and pwritev() (#290), which are the positional cousins
  of readv() and writev(), but not defined by any standard.
1998-06-30 19:33:11 +00:00
thorpej b6781dbaa2 Split up read/readv/write/writev into the system call front-end and
the guts that actually perform the I/O request.
1998-06-30 07:39:22 +00:00
thorpej a4a34ba74a Add two additional arguments to the fileops read and write calls, a
pointer to the offset to use, and a flags word.  Define a flag that
specifies whether or not to update the offset passed by reference.
1998-06-30 05:33:11 +00:00
nathanw 30cbf42b77 Implement short corefile name support, controlled by options SHORTCORENAME
and sysctl kern.shortcorename.

Closes PR kern/5191.
1998-06-28 21:34:58 +00:00
thorpej 816e12eac2 defopt COMPAT_SVR4 1998-06-26 00:07:06 +00:00
thorpej 37b378d836 defopt COMPAT_HPUX 1998-06-25 23:56:39 +00:00
thorpej 8aee7782f5 defopt COMPAT_SUNOS 1998-06-25 23:40:33 +00:00
thorpej 311bac3348 defopt COMPAT_IBCS2 1998-06-25 23:22:37 +00:00
thorpej c466f11939 defopt COMPAT_LINUX 1998-06-25 23:18:23 +00:00
thorpej 1a2cb1b9d4 defopt COMPAT_FREEBSD 1998-06-25 22:49:18 +00:00
thorpej 6b781d156f defopt NFSSERVER 1998-06-25 22:17:36 +00:00
thorpej 23e23646da Regen: defopt NFSSERVER 1998-06-25 22:17:21 +00:00
thorpej d87e6c2b0e defopt NFSSERVER 1998-06-25 22:16:01 +00:00
thorpej 808867c7cf defopt KTRACE 1998-06-25 21:17:15 +00:00
thorpej 5b5a9f45a5 Regen: defopt KTRACE 1998-06-25 21:16:58 +00:00
thorpej d6289815b4 defopt KTRACE 1998-06-25 21:15:35 +00:00
sommerfe 7ba7fbbb23 Always include fifos; "not an option any more". 1998-06-24 20:58:44 +00:00
sommerfe becaafeea0 defopt for options FIFO 1998-06-22 22:00:59 +00:00
thorpej 387a1c5d41 Implement config_defer(), a generic mechanism to defer the configuration
of a device until all of its parent's children have been attached.
1998-06-09 18:46:12 +00:00
kleink 636443752e Nuke a couple of non-local prototypes which are already declared in either
<sys/buf.h>, <sys/mount.h> or <sys/vnode.h>.
1998-06-08 15:52:07 +00:00
thorpej 618c279d16 Add fine-grained locking. Still one refinement to make, which will be
done in a separate commit.
1998-06-06 02:25:46 +00:00
kleink 4648a78bba Regen: addition of fdatasync(). 1998-06-05 20:36:53 +00:00
kleink e9d6f5e996 Per IEEE Std 1003.1b-1993, implement the fdatasync() system call which is
identical to fsync() with the expecption of not being required to synchronize
file status information.
1998-06-05 20:31:36 +00:00
kleink 382743ada3 Convert fsync vnode operator implementations and usage from the old `waitfor'
argument and MNT_WAIT/MNT_NOWAIT to `flags' and FSYNC_WAIT.
1998-06-05 19:53:00 +00:00
kleink b5a587ab63 Regen: fsync argument change. 1998-06-05 19:41:21 +00:00
kleink c77a008cc2 Replace the `waitfor' argument to the fsync vnode operator with a `flags'
argument.
1998-06-05 19:38:56 +00:00
kleink 4c3bf73d01 Regen: mlock() and munlock() prototype changes. 1998-05-30 22:23:30 +00:00
kleink bb7e6a0bdd Per XSH98, const'ify the `addr' arguments to mlock() and munlock(). 1998-05-30 22:21:03 +00:00
kleink 2a4b2482f5 Permit checking the availability of the POSIX File Synchronization Option
(a/k/a fsync(2)), System V style message queues, semaphores and shared memory
at runtime by adding a sysctl variable for each.
1998-05-24 19:52:01 +00:00
matt b2c24dbcbe Add an if_drain to the ifnet structure (call when the system is low
on mbufs).  Add code to m_reclaim to call if_drain in each ifnet
that has one set.  Remove register from declarations.
1998-05-22 17:47:21 +00:00
thorpej ad7a87400a defopt LOCKDEBUG 1998-05-20 01:32:29 +00:00
pk d0e85dde99 Inline vref/vrele in vclean() because:
* we already have the vnode interlock, so vref() should not ask for it again.
* we call VOP_RECLAIM/VOP_INACTIVE(), which shouldn't be duplicated in vrele().
1998-05-18 14:59:49 +00:00