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freebsd-nq/sys/kern
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Jeff Roberson 228ea9d212 - Don't recycle vnodes anymore. Free them once they are dead. getnewvnode 
now always allocates a new vnode.
 - Define a new function, vnlru_free, which frees vnodes from the free list.
   It takes as a parameter the number of vnodes to free, which is
   wantfreevnodes - freevnodes when called from vnlru_proc or 1 when
   called from getnewvnode().  For now, getnewvnode() still tries to reclaim
   a free vnode before creating a new one when we are near the limit.
 - Define a function, vdestroy, which handles the actual release of memory
   and teardown of locks, etc.  This could become a uma_dtor() routine.
 - Get rid of minvnodes.  Now wantfreevnodes is 1/4th the max vnodes.  This
   keeps more unreferenced vnodes around so that files which have only
   been stat'd are less likely to be kicked out of the system before we
   have a chance to read them, etc.  These vnodes may still be freed via
   the normal vnlru_proc() routines which may some day become a real lru.
2005-03-25 05:34:39 +00:00
..
bus_if.m
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
clock_if.m
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
cpufreq_if.m
Introduce a new method, cpufreq_drv_type(), that returns the type of the
2005-02-18 00:23:36 +00:00
device_if.m
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
genassym.sh
…
imgact_aout.c
o Split out kernel part of execve(2) syscall into two parts: one that
2005-01-29 23:12:00 +00:00
imgact_elf32.c
…
imgact_elf64.c
…
imgact_elf.c
o Split out kernel part of execve(2) syscall into two parts: one that
2005-01-29 23:12:00 +00:00
imgact_gzip.c
o Split out kernel part of execve(2) syscall into two parts: one that
2005-01-29 23:12:00 +00:00
imgact_shell.c
o Replace two while {} do loops with more appropriate do {} while loops. This
2005-02-25 10:17:53 +00:00
inflate.c
…
init_main.c
Add /rescue/init to the default init_path, before /stand/sysinstall.
2005-02-17 10:00:10 +00:00
init_sysent.c
regen
2005-03-01 17:44:34 +00:00
kern_acct.c
When mac_check_system_acct() fails, make sure to unlock as well as close
2005-03-01 08:56:13 +00:00
kern_acl.c
Rename suser_cred()'s PRISON_ROOT flag to SUSER_ALLOWJAIL. This is
2004-07-26 07:24:04 +00:00
kern_alq.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_clock.c
- Define KTR points for KTR_SCHED.
2004-12-26 00:14:21 +00:00
kern_condvar.c
Refine the turnstile and sleep queue interfaces just a bit:
2004-10-12 18:36:20 +00:00
kern_conf.c
Kill MAJOR_AUTO
2005-03-17 13:37:28 +00:00
kern_context.c
…
kern_cpu.c
Add locking to handle multiple threads getting/setting frequencies at the
2005-02-27 01:34:08 +00:00
kern_descrip.c
Remove redundant initialization that is repeated in the for() loop
2005-03-08 16:57:20 +00:00
kern_environment.c
My addled brains didn't realize that since vtp points into value, we
2005-03-09 12:16:45 +00:00
kern_event.c
fix aio+kq... I've been running ambrisko's test program for much longer
2005-03-18 01:11:39 +00:00
kern_exec.c
Welcome to the 21st century: increase MAXSHELLCMDLEN from 128 bytes to
2005-02-25 11:49:42 +00:00
kern_exit.c
- A lock is required before calling VOP_REVOKE. Our reference protects us
2005-03-13 11:47:04 +00:00
kern_fork.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_idle.c
Set the scheduling class of the idle threads to PRI_IDLE.
2005-02-04 06:16:05 +00:00
kern_intr.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_jail.c
Add a new sysctl, "security.jail.chflags_allowed", which controls the
2005-02-08 21:31:11 +00:00
kern_kse.c
Drop bzero and shove the responsibility of zeroing the kse upcall
2005-02-24 00:05:50 +00:00
kern_kthread.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_ktr.c
- Change the ddb paging "support" to use a variable (db_lines_per_page) to
2004-11-01 22:15:15 +00:00
kern_ktrace.c
Make a SYSCTL_NODE static
2005-02-10 12:23:29 +00:00
kern_linker.c
When trying each linker class in turn with a preloaded module, exit
2004-08-27 01:20:26 +00:00
kern_lock.c
- Restore COUNT() in all of its original glory. Don't make it dependent
2005-03-25 00:00:44 +00:00
kern_lockf.c
Fix a debug message to print a usable device name rather than useless
2005-03-15 14:08:10 +00:00
kern_mac.c
Bump MAC Framework version to 2 in preparation for the upcoming API/ABI
2004-11-09 11:28:40 +00:00
kern_malloc.c
Bring in MemGuard, a very simple and small replacement allocator
2005-01-21 18:09:17 +00:00
kern_mbuf.c
Well, it seems that I pre-maturely removed the "All rights reserved"
2005-02-16 21:45:59 +00:00
kern_mib.c
Add a sysctl that records the amount of physical memory in the machine.
2005-02-28 21:42:56 +00:00
kern_module.c
Swap the arguments for CP so we copy the correct source and
2005-02-18 22:14:40 +00:00
kern_mtxpool.c
Make a bunch of malloc types static.
2005-02-10 12:02:37 +00:00
kern_mutex.c
Rework the optimization for spinlocks on UP to be slightly less drastic and
2005-01-05 21:13:27 +00:00
kern_ntptime.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_physio.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_poll.c
Remove recently added note about DEVICE_POLLING not working with SMP.
2005-02-25 22:07:51 +00:00
kern_proc.c
Add ki_jid field to the kinfo_proc structure and store jail ID there.
2005-03-20 10:35:23 +00:00
kern_prot.c
Impose the upper limit on signals that are allowed between kernel threads
2005-03-18 13:33:18 +00:00
kern_resource.c
Stop explicitly touching td_base_pri outside of the scheduler and simply
2004-12-30 20:29:58 +00:00
kern_sema.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_shutdown.c
Replace a printf with a KASSERT that we are indeed running on the BSP.
2004-11-30 06:21:38 +00:00
kern_sig.c
The td_waitset is pointing to a stack address when thread is waiting
2005-03-04 22:46:31 +00:00
kern_subr.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_switch.c
Add a read-only kern.sched.preemption sysctl so that user space can tell
2005-03-20 17:05:12 +00:00
kern_sx.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_synch.c
Stop explicitly touching td_base_pri outside of the scheduler and simply
2004-12-30 20:29:58 +00:00
kern_syscalls.c
Do a pass over all modules in the kernel and make them return EOPNOTSUPP
2004-07-15 08:26:07 +00:00
kern_sysctl.c
Make another bunch of SYSCTL_NODEs static
2005-02-10 12:16:08 +00:00
kern_tc.c
Put on my peril sensitive sunglasses and add a flags field to the internal
2004-10-11 22:04:16 +00:00
kern_thr.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_thread.c
Fix code freeing wrong cred pointer.
2005-03-21 22:55:38 +00:00
kern_time.c
If the pointer to the new itimerval is NULL in kern_setitimer(), just
2005-02-07 21:45:48 +00:00
kern_timeout.c
When processing a timeout() callout and returning it to the free
2005-02-11 00:14:00 +00:00
kern_umtx.c
Allocate umtx_q from heap instead of stack, this avoids
2005-03-05 09:15:03 +00:00
kern_uuid.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
kern_xxx.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
ksched.c
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
link_elf_obj.c
Add support for completing the installation of ELF relocatable
2004-08-29 01:21:51 +00:00
link_elf.c
Normalize the VM wiring done with SPARSE_MAPPING: check for errors, and
2004-08-09 18:46:13 +00:00
linker_if.m
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
Make.tags.inc
…
Makefile
…
makesyscalls.sh
Remove the namespace column from the syscalls tables. We don't actually
2003-12-23 03:50:43 +00:00
md4c.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
md5c.c
MD5Pad() should never have been exposed.
2005-02-10 12:20:42 +00:00
p1003_1b.c
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
posix4_mib.c
Back when VOP_* was introduced, we did not have new-style struct
2004-12-01 23:16:38 +00:00
sched_4bsd.c
Rework the interface between priority propagation (lending) and the
2004-12-30 20:52:44 +00:00
sched_ule.c
- A test in sched_switch() is no longer necessary and it is incorrect
2005-02-23 00:50:26 +00:00
subr_acl_posix1e.c
Rename suser_cred()'s PRISON_ROOT flag to SUSER_ALLOWJAIL. This is
2004-07-26 07:24:04 +00:00
subr_autoconf.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_blist.c
Move the definitions of SWAPBLK_NONE and SWAPBLK_MASK from vm_page.h to
2004-06-04 04:03:26 +00:00
subr_bus.c
Move implementation of hw.bus.rman sysctl to subr_rman.c so that
2005-03-24 18:13:11 +00:00
subr_clist.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_clock.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_devstat.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_disk.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_eventhandler.c
eliminate potential null deref
2005-02-23 19:32:29 +00:00
subr_hints.c
Don't set ret_namelen and ret_resnamelen in res_find() unless both the
2005-03-24 21:20:25 +00:00
subr_kdb.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_kobj.c
…
subr_log.c
Use dynamic major number allocation.
2005-02-27 22:02:03 +00:00
subr_mbpool.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_mchain.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_module.c
…
subr_msgbuf.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_param.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_pcpu.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_power.c
Move the kernel power change printf under bootverbose since the
2004-01-02 18:24:13 +00:00
subr_prf.c
In stange circumstances we may end up being the last reference to a
2005-03-17 08:44:41 +00:00
subr_prof.c
netchild's mega-patch to isolate compiler dependencies into a central
2005-03-02 21:33:29 +00:00
subr_rman.c
Move implementation of hw.bus.rman sysctl to subr_rman.c so that
2005-03-24 18:13:11 +00:00
subr_rtc.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_sbuf.c
Make a bunch of malloc types static.
2005-02-10 12:02:37 +00:00
subr_scanf.c
Remove advertising clause from University of California Regent's license,
2004-04-05 21:03:37 +00:00
subr_sleepqueue.c
Make a bunch of malloc types static.
2005-02-10 12:02:37 +00:00
subr_smp.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
subr_taskqueue.c
Add taskqueue_drain. This waits for the specified task to finish, if
2004-10-05 04:16:01 +00:00
subr_trap.c
- Fail an assert if we attempt to return with any lockmgr locks held in
2005-03-24 09:35:38 +00:00
subr_turnstile.c
Make a bunch of malloc types static.
2005-02-10 12:02:37 +00:00
subr_unit.c
Remove debugging printfs.
2005-03-14 06:51:29 +00:00
subr_witness.c
Document, via WITNESS, that the NFS server mutex falls ahead of the socket
2005-03-09 21:38:53 +00:00
sys_generic.c
Declare "cnt" (a number of bytes to read or write) as an "ssize_t", not
2005-02-10 20:19:17 +00:00
sys_pipe.c
Rearrange the kninit calls for both directions of a pipe so that
2005-01-17 07:56:28 +00:00
sys_process.c
Add missing cases for PT_SYSCALL.
2005-03-18 21:22:28 +00:00
sys_socket.c
The SO_NOSIGPIPE socket option allows a user process to mark a socket
2005-03-11 15:06:16 +00:00
syscalls.c
regen
2005-03-01 17:44:34 +00:00
syscalls.master
Fix typo in comment.
2005-03-09 11:50:55 +00:00
sysv_ipc.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
sysv_msg.c
Add much needed descriptions for a number of the IPC related sysctl OIDs.
2005-02-12 01:22:39 +00:00
sysv_sem.c
check copyin return value
2005-03-19 04:34:23 +00:00
sysv_shm.c
Add much needed descriptions for a number of the IPC related sysctl OIDs.
2005-02-12 01:22:39 +00:00
tty_compat.c
Put the pre FreeBSD-2.x tty compat code under BURN_BRIDGES.
2004-06-21 22:57:16 +00:00
tty_conf.c
Preparation commit for the tty cleanups that will follow in the near
2004-07-15 20:47:41 +00:00
tty_cons.c
Use dynamic major number allocation for /dev/console, there is no
2005-02-27 21:52:42 +00:00
tty_pty.c
Use dynamic major number allocation.
2005-02-27 22:02:03 +00:00
tty_subr.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
tty_tty.c
Use dynamic major number allocation.
2005-02-27 22:02:03 +00:00
tty.c
Replace my previous change for 32 bit systems with hz > 169 with Bruce's
2005-03-12 00:13:45 +00:00
uipc_accf.c
Move the logic implementing retrieval of the SO_ACCEPTFILTER socket option
2005-03-12 12:57:18 +00:00
uipc_cow.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
uipc_domain.c
/* -> /*- for copyright notices, minor format tweaks as necessary
2005-01-06 23:35:40 +00:00
uipc_mbuf2.c
Make a bunch of malloc types static.
2005-02-10 12:02:37 +00:00
uipc_mbuf.c
add m_copyup function.. This can be used to help make our ip stack less
2005-03-17 19:34:57 +00:00
uipc_proto.c
Remove advertising clause from University of California Regent's license,
2004-04-05 21:03:37 +00:00
uipc_sem.c
Insert missing increment of (i) when walking the temporary semaphore
2005-02-25 21:00:14 +00:00
uipc_sockbuf.c
Extend the coverage of the accept and socket mutexes in soisconnected()
2005-03-12 13:39:39 +00:00
uipc_socket2.c
Extend the coverage of the accept and socket mutexes in soisconnected()
2005-03-12 13:39:39 +00:00
uipc_socket.c
Move the logic implementing retrieval of the SO_ACCEPTFILTER socket option
2005-03-12 12:57:18 +00:00
uipc_syscalls.c
Add kernel-only flag MSG_NOSIGNAL to be used in emulation layers to surpress
2005-03-08 16:11:41 +00:00
uipc_usrreq.c
In the current world order, solisten() implements the state transition of
2005-02-21 21:58:17 +00:00
vfs_acl.c
Rename suser_cred()'s PRISON_ROOT flag to SUSER_ALLOWJAIL. This is
2004-07-26 07:24:04 +00:00
vfs_aio.c
fix aio+kq... I've been running ambrisko's test program for much longer
2005-03-18 01:11:39 +00:00
vfs_bio.c
- Add information about the buf lock to db_show_buffer.
2005-03-25 00:20:37 +00:00
vfs_cache.c
- All of the bugs which lead to the complication of the LOOKUP_SHARED
2005-03-24 06:00:45 +00:00
vfs_cluster.c
make cluster_callback() static
2005-02-10 12:17:48 +00:00
vfs_default.c
- Fixup the default vfs_root function to match the new prototype.
2005-03-24 07:30:00 +00:00
vfs_export.c
- Pass LK_EXCLUSIVE to VFS_ROOT() to satisfy the new flags argument. For
2005-03-24 07:31:38 +00:00
vfs_extattr.c
- Pass LK_EXCLUSIVE to VFS_ROOT() to satisfy the new flags argument. For
2005-03-24 07:31:38 +00:00
vfs_hash.c
- Grab the lock type that the caller requests in vfs_hash_insert().
2005-03-24 06:16:27 +00:00
vfs_init.c
Remove VFS_START(). Its original purpose involved the mfs filesystem,
2005-02-20 23:02:20 +00:00
vfs_lookup.c
- Pass LK_EXCLUSIVE to VFS_ROOT() to satisfy the new flags argument. For
2005-03-24 07:31:38 +00:00
vfs_mount.c
Fix inittodr() invocation. Now that devfs is mounted before the
2005-03-25 01:56:12 +00:00
vfs_subr.c
- Don't recycle vnodes anymore. Free them once they are dead. getnewvnode
2005-03-25 05:34:39 +00:00
vfs_syscalls.c
- Pass LK_EXCLUSIVE to VFS_ROOT() to satisfy the new flags argument. For
2005-03-24 07:31:38 +00:00
vfs_vnops.c
- Remove some long dead LOOKUP_SHARED code that tracked the lock state.
2005-03-24 06:04:35 +00:00
vnode_if.src
- CLOSE, REVOKE, INACTIVE, and RECLAIM are not L L L, that's a locked vnode
2005-03-13 11:42:16 +00:00