| History log of /src/sys/miscfs/fdesc/fdesc_vfsops.c |
| Revision | | Date | Author | Comments |
| 1.96 |
| 13-Apr-2020 |
ad | Replace most uses of vp->v_usecount with a call to vrefcnt(vp), a function
that hides the details and does atomic_load_relaxed(). Signature matches
FreeBSD.
|
| 1.95 |
| 21-Mar-2020 |
pgoyette | branches: 1.95.2;
Finish the transition to SYSCTL_SETUP by removing local sysctllog
in favor of the one provided by the module infrastructure.
|
| 1.94 |
| 16-Mar-2020 |
pgoyette | Use the module subsystem's ability to process SYSCTL_SETUP() entries to
automate installation of sysctl nodes.
Note that there are still a number of device and pseudo-device modules
that create entries tied to individual device units, rather than to the
module itself. These are not changed.
|
| 1.93 |
| 17-Jan-2020 |
ad | VFS_VGET(), VFS_ROOT(), VFS_FHTOVP(): give them a "int lktype" argument, to
allow us to get shared locks (or no lock) on the returned vnode. Matches
FreeBSD.
|
| 1.92 |
| 17-Feb-2017 |
hannken | branches: 1.92.14; 1.92.20;
Add generic genfs_suspendctl() and use it for all file systems.
Layered file systems need work.
|
| 1.91 |
| 09-Nov-2014 |
maxv | branches: 1.91.2; 1.91.4; 1.91.6;
Do not uselessly include <sys/malloc.h>.
|
| 1.90 |
| 04-Sep-2014 |
christos | Fix type of /dev/tty
|
| 1.89 |
| 13-Jul-2014 |
hannken | branches: 1.89.2;
Change fdesc from hashlist to vcache.
|
| 1.88 |
| 23-Mar-2014 |
hannken | branches: 1.88.2;
Change all vfsops to use C99 designated initializers.
No functional changes intended.
|
| 1.87 |
| 25-Feb-2014 |
pooka | Ensure that the top level sysctl nodes (kern, vfs, net, ...) exist before
the sysctl link sets are processed, and remove redundancy.
Shaves >13kB off of an amd64 GENERIC, not to mention >1k duplicate
lines of code.
|
| 1.86 |
| 27-Sep-2011 |
christos | branches: 1.86.2; 1.86.12; 1.86.16;
define FDESC_MAXNAMLEN and use it.
|
| 1.85 |
| 24-Jun-2010 |
hannken | Clean up vnode lock operations pass 2:
VOP_UNLOCK(vp, flags) -> VOP_UNLOCK(vp): Remove the unneeded flags argument.
Welcome to 5.99.32.
Discussed on tech-kern.
|
| 1.84 |
| 08-Jan-2010 |
pooka | branches: 1.84.2; 1.84.4;
The VATTR_NULL/VREF/VHOLD/HOLDRELE() macros lost their will to live
years ago when the kernel was modified to not alter ABI based on
DIAGNOSTIC, and now just call the respective function interfaces
(in lowercase). Plenty of mix'n match upper/lowercase has creeped
into the tree since then. Nuke the macros and convert all callsites
to lowercase.
no functional change
|
| 1.83 |
| 30-Nov-2009 |
pooka | Introduce genfs_statvfs() as pretty much a no-info statvfs and
convert several pseudo file systems to use it.
|
| 1.82 |
| 31-Jul-2009 |
pooka | Get rid of dependency on M_UFSMNT. Since we need storage only for
one pointer, simply hang that off of mnt_data instead of allocating
storage.
|
| 1.81 |
| 31-Jul-2009 |
pooka | Instead of reporting some random "files used/free" figures for the
process doing statvfs(!), just report 0. The code had some kernel
panicking bug after the descriptor code update, the functionality
is more like a bunny rabbit hat than anything useful, and I can't
bother to figure out what the invariants in the new descriptor code
are.
fixes PR kern/41534 and kern/41786
|
| 1.80 |
| 24-May-2009 |
ad | More changes to improve kern_descrip.c.
- Avoid atomics in more places.
- Remove the per-descriptor mutex, and just use filedesc_t::fd_lock.
It was only being used to synchronize close, and in any case we needed
to take fd_lock to free the descriptor slot.
- Optimize certain paths for the <NDFDFILE case.
- Sprinkle more comments and assertions.
- Cache more stuff in filedesc_t.
- Fix numerous minor bugs spotted along the way.
- Restructure how the open files array is maintained, for clarity and so
that we can eliminate the membar_consumer() call in fd_getfile(). This is
mostly syntactic sugar; the main functional change is that fd_nfiles now
lives alongside the open file array.
Some measurements with libmicro:
- simple file syscalls are like close() are between 1 to 10% faster.
- some nice improvements, e.g. poll(1000) which is ~50% faster.
|
| 1.79 |
| 14-Mar-2009 |
dsl | Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)
|
| 1.78 |
| 17-Dec-2008 |
cegger | branches: 1.78.2;
kill MALLOC and FREE macros.
|
| 1.77 |
| 28-Jun-2008 |
rumble | branches: 1.77.4;
Create sysctl entries during module initialisation and destroy them
appropriately.
Many of these file systems are now ready for modularisation.
|
| 1.76 |
| 13-May-2008 |
simonb | branches: 1.76.2;
mnt_data is a pointer, set it to NULL not 0 when we're finished with it.
|
| 1.75 |
| 10-May-2008 |
rumble | Convert file systems to dynamically attach with the new module interface.
Make VFS hooks dynamic while we're here and say farewell to VFS_ATTACH and
VFS_HOOKS_ATTACH linksets.
As a consequence, most of the file systems can now be loaded as new style
modules.
Quick sanity check by ad@.
|
| 1.74 |
| 29-Apr-2008 |
ad | branches: 1.74.2;
PR kern/38057 ffs makes assuptions about devvp file system
PR kern/33406 softdeps get stuck in endless loop
Introduce VFS_FSYNC() and call it when syncing a block device, if it
has a mounted file system.
|
| 1.73 |
| 28-Jan-2008 |
dholland | branches: 1.73.6; 1.73.8; 1.73.10;
Fix some race conditions in rename.
Introduce a per-FS rename lock and new vfsops to manipulate it.
Get this lock while renaming. Also add another relookup() in do_sys_rename,
which is a hack to kludge around some of the worst deficiencies of
ufs_rename.
reviewed-by: pooka (and an earlier rev by ad)
posted on tech-kern with no objections.
|
| 1.72 |
| 02-Jan-2008 |
ad | Merge vmlocking2 to head.
|
| 1.71 |
| 26-Nov-2007 |
pooka | branches: 1.71.2; 1.71.6;
Remove the "struct lwp *" argument from all VFS and VOP interfaces.
The general trend is to remove it from all kernel interfaces and
this is a start. In case the calling lwp is desired, curlwp should
be used.
quick consensus on tech-kern
|
| 1.70 |
| 10-Oct-2007 |
ad | branches: 1.70.4;
Merge from vmlocking:
- Split vnode::v_flag into three fields, depending on field locking.
- simple_lock -> kmutex in a few places.
- Fix some simple locking problems.
|
| 1.69 |
| 31-Jul-2007 |
pooka | branches: 1.69.2; 1.69.4; 1.69.6; 1.69.8;
* nuke the nameidata parameter from VFS_MOUNT(). Nobody on tech-kern
knew what it was supposed to be used for and wrstuden gave a go-ahead
* while rototilling, convert file systems which went easily to
use VFS_PROTOS() instead of manually prototyping the methods
|
| 1.68 |
| 26-Jul-2007 |
pooka | Use eopnotsupp() instead of vfs_stdsuspendctl() and retire the latter.
|
| 1.67 |
| 17-Jul-2007 |
pooka | branches: 1.67.2;
Make set_statvfs_info() take a parameter for the vfs name instead
of always retrieving it from mp->mnt_op->vfs_name
christos ok
|
| 1.66 |
| 12-Jul-2007 |
dsl | Change the VFS_MOUNT() interface so that the 'data' buffer passed to the
fs code is a kernel buffer, pass though the length of the buffer as well.
Since the length of the userspace buffer isn'it (yet) passed through the mount
system call, add a field to the vfsops structure containing the default length.
Split sys_mount() for calls from compat code.
Ride one of the recent kernel version changes - old fs LKMs will load, but
sys_mount() will reject any attempt to use them.
|
| 1.65 |
| 08-Jul-2007 |
pooka | * allow unmount even if rootvp has a usecount > 1 provided that
MNT_FORCE is given
* decrease cargo cult index by getting rid of commented sections
with mntflushbuf() in them - AFAICT the call was removed from our
kernel over 13 years ago with the 4.4BSDlite import
|
| 1.64 |
| 19-Jan-2007 |
hannken | branches: 1.64.6; 1.64.8;
New file system suspension API to replace vn_start_write and vn_finished_write.
The suspension helpers are now put into file system specific operations.
This means every file system not supporting these helpers cannot be suspended
and therefore snapshots are no longer possible.
Implemented for file systems of type ffs.
The new API is enabled on a kernel option NEWVNGATE. This option is
not enabled by default in any kernel config.
Presented and discussed on tech-kern with much input from
Bill Studenmund <wrstuden@netbsd.org> and YAMAMOTO Takashi <yamt@netbsd.org>.
Welcome to 4.99.9 (new vfs op vfs_suspendctl).
|
| 1.63 |
| 09-Dec-2006 |
chs | a smorgasbord of improvements to vnode locking and path lookup:
- LOCKPARENT is no longer relevant for lookup(), relookup() or VOP_LOOKUP().
these now always return the parent vnode locked. namei() works as before.
lookup() and various other paths no longer acquire vnode locks in the
wrong order via vrele(). fixes PR 32535.
as a nice side effect, path lookup is also up to 25% faster.
- the above allows us to get rid of PDIRUNLOCK.
- also get rid of WANTPARENT (just use LOCKPARENT and unlock it).
- remove an assumption in layer_node_find() that all file systems implement
a recursive VOP_LOCK() (unionfs doesn't).
- require that all file systems supply vfs_vptofh and vfs_fhtovp routines.
fill in eopnotsupp() for file systems that don't support being exported
and remove the checks for NULL. (layerfs calls these without checking.)
- in union_lookup1(), don't change refcounts in the ISDOTDOT case, just
adjust which vnode is locked. fixes PR 33374.
- apply fixes for ufs_rename() from ufs_vnops.c rev. 1.61 to ext2fs_rename().
|
| 1.62 |
| 16-Nov-2006 |
christos | branches: 1.62.2;
__unused removal on arguments; approved by core.
|
| 1.61 |
| 12-Oct-2006 |
christos | - sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386
|
| 1.60 |
| 30-Aug-2006 |
christos | branches: 1.60.2; 1.60.4;
fix missing initializers
|
| 1.59 |
| 14-May-2006 |
elad | integrate kauth.
|
| 1.58 |
| 11-Dec-2005 |
christos | branches: 1.58.4; 1.58.6; 1.58.8; 1.58.10; 1.58.12;
merge ktrace-lwp.
|
| 1.57 |
| 23-Sep-2005 |
jmmv | Apply the NFS exports list rototill patch:
- Remove all NFS related stuff from file system specific code.
- Drop the vfs_checkexp hook and generalize it in the new nfs_check_export
function, thus removing redundancy from all file systems.
- Move all NFS export-related stuff from kern/vfs_subr.c to the new
file sys/nfs/nfs_export.c. The former was becoming large and its code
is always compiled, regardless of the build options. Using the latter,
the code is only compiled in when NFSSERVER is enabled. While doing this,
also make some functions in nfs_subs.c conditional to NFSSERVER.
- Add a new command in nfssvc(2), called NFSSVC_SETEXPORTSLIST, that takes a
path and a set of export entries. At the moment it can only clear the
exports list or append entries, one by one, but it is done in a way that
allows setting the whole set of entries atomically in the future (see the
comment in mountd_set_exports_list or in doc/TODO).
- Change mountd(8) to use the nfssvc(2) system call instead of mount(2) so
that it becomes file system agnostic. In fact, all this whole thing was
done to remove a 'XXX' block from this utility!
- Change the mount*, newfs and fsck* userland utilities to not deal with NFS
exports initialization; done internally by the kernel when initializing
the NFS support for each file system.
- Implement an interface for VFS (called VFS hooks) so that several kernel
subsystems can run arbitrary code upon receipt of specific VFS events.
At the moment, this only provides support for unmount and is used to
destroy NFS exports lists from the file systems being unmounted, though it
has room for extension.
Thanks go to yamt@, chs@, thorpej@, wrstuden@ and others for their comments
and advice in the development of this patch.
|
| 1.56 |
| 30-Aug-2005 |
xtraeme | Remove __P()
|
| 1.55 |
| 29-May-2005 |
christos | branches: 1.55.2;
- sprinkle const
- avoid shadowed variables.
|
| 1.54 |
| 29-Mar-2005 |
thorpej | - Define a VFS_ATTACH() macro that places a reference to a vfsops structure
into the "vfsops" link set.
- Use VFS_ATTACH() where vfsops are declared for individual file systems.
- In vfsinit(), traverse the "vfsops" link set, rather than vfs_list_initial[].
|
| 1.53 |
| 02-Jan-2005 |
thorpej | branches: 1.53.2;
Add the system call and VFS infrastructure for file system extended
attributes.
From FreeBSD.
|
| 1.52 |
| 13-Sep-2004 |
jdolecek | set mp->mnt_stat.f_namemax on filesystem mount, for use by statvfs
|
| 1.51 |
| 25-May-2004 |
hannken | Add ffs internal snapshots. Written by Marshall Kirk McKusick for FreeBSD.
- Not enabled by default. Needs kernel option FFS_SNAPSHOT.
- Change parameters of ffs_blkfree.
- Let the copy-on-write functions return an error so spec_strategy
may fail if the copy-on-write fails.
- Change genfs_*lock*() to use vp->v_vnlock instead of &vp->v_lock.
- Add flag B_METAONLY to VOP_BALLOC to return indirect block buffer.
- Add a function ffs_checkfreefile needed for snapshot creation.
- Add special handling of snapshot files:
Snapshots may not be opened for writing and the attributes are read-only.
Use the mtime as the time this snapshot was taken.
Deny mtime updates for snapshot files.
- Add function transferlockers to transfer any waiting processes from
one lock to another.
- Add vfsop VFS_SNAPSHOT to take a snapshot and make it accessible through
a vnode.
- Add snapshot support to ls, fsck_ffs and dump.
Welcome to 2.0F.
Approved by: Jason R. Thorpe <thorpej@netbsd.org>
|
| 1.50 |
| 25-May-2004 |
atatat | Sysctl descriptions under vfs subtree
|
| 1.49 |
| 27-Apr-2004 |
jrf | First pass for some caddr_t removal and changes to get rid of it where we
no longer use and/or need it
- removed casts from unionfs, deadfs and fdesc
(there are more to hunt down still)
- changed vfs_quotactl args argumet from caddr_t to void *
- changed vfs_quotactl structures/callers to reflect the api change
Compiled fine and ran for about a day. Approved/reviewed by
christos@netbsd.org and gimpy@netbsd.org.
|
| 1.48 |
| 21-Apr-2004 |
christos | add sys/dirent.h
|
| 1.47 |
| 21-Apr-2004 |
christos | Replace the statfs() family of system calls with statvfs().
Retain binary compatibility.
|
| 1.46 |
| 24-Mar-2004 |
atatat | branches: 1.46.2;
Tango on sysctl_createv() and flags. The flags have all been renamed,
and sysctl_createv() now uses more arguments.
|
| 1.45 |
| 04-Dec-2003 |
atatat | Dynamic sysctl.
Gone are the old kern_sysctl(), cpu_sysctl(), hw_sysctl(),
vfs_sysctl(), etc, routines, along with sysctl_int() et al. Now all
nodes are registered with the tree, and nodes can be added (or
removed) easily, and I/O to and from the tree is handled generically.
Since the nodes are registered with the tree, the mapping from name to
number (and back again) can now be discovered, instead of having to be
hard coded. Adding new nodes to the tree is likewise much simpler --
the new infrastructure handles almost all the work for simple types,
and just about anything else can be done with a small helper function.
All existing nodes are where they were before (numerically speaking),
so all existing consumers of sysctl information should notice no
difference.
PS - I'm sorry, but there's a distinct lack of documentation at the
moment. I'm working on sysctl(3/8/9) right now, and I promise to
watch out for buses.
|
| 1.44 |
| 07-Aug-2003 |
agc | Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22364, verified by myself.
|
| 1.43 |
| 29-Jun-2003 |
fvdl | branches: 1.43.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
|
| 1.42 |
| 29-Jun-2003 |
thorpej | Undo part of the ktrace/lwp changes. In particular:
* Remove the "lwp *" argument that was added to vget(). Turns out
that nothing actually used it!
* Remove the "lwp *" arguments that were added to VFS_ROOT(), VFS_VGET(),
and VFS_FHTOVP(); all they did was pass it to vget() (which, as noted
above, didn't use it).
* Remove all of the "lwp *" arguments to internal functions that were added
just to appease the above.
|
| 1.41 |
| 29-Jun-2003 |
thorpej | Adjust for ktrace/lwp changes.
|
| 1.40 |
| 28-Jun-2003 |
darrenr | Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.
Bump the kernel rev up to 1.6V
|
| 1.39 |
| 16-Apr-2003 |
christos | PR/1796: John Kohl: statfs misbehaves under chrooted environments.
- Under chroot it displays only the visible filesystems with appropriate paths.
- The statfs f_mntonname gets adjusted to contain the real path from root.
- While was there, fixed a bug in ext2fs, locking problems with vfs_getfsstat(),
and factored out some of the vfsop statfs() code to copy_statfs_info(). This
fixes the problem where some filesystems forgot to set fsid.
- Made coda look more like a normal fs.
|
| 1.38 |
| 21-Sep-2002 |
christos | MNT_GETARGS support
|
| 1.37 |
| 30-Jul-2002 |
soren | Die, qaddr_t, die! - mnt_data in struct mount is already effectively
a void *, so stop pretending otherwise.
|
| 1.36 |
| 15-Nov-2001 |
lukem | branches: 1.36.8;
don't need <sys/types.h> when including <sys/param.h>
|
| 1.35 |
| 10-Nov-2001 |
lukem | add RCSIDs
|
| 1.34 |
| 15-Sep-2001 |
chs | branches: 1.34.2;
add a new VFS op, vfs_reinit, which is called when desiredvnodes is
adjusted via sysctl. file systems that have hash tables which are
sized based on the value of this variable now resize those hash tables
using the new value. the max number of FFS softdeps is also recalculated.
convert various file systems to use the <sys/queue.h> macros for
their hash tables.
|
| 1.33 |
| 30-May-2001 |
mrg | branches: 1.33.2; 1.33.4;
use _KERNEL_OPT
|
| 1.32 |
| 22-Jan-2001 |
jdolecek | branches: 1.32.2;
make filesystem vnodeop, specop, fifoop and vnodeopv_* arrays const
|
| 1.31 |
| 10-Jun-2000 |
assar | make vfs_getnewfsid only take one argument and fetch the name of the
filesystem from the supplied mount argument. also make makefstype
take a const parameter. update all the callers.
|
| 1.30 |
| 30-Mar-2000 |
simonb | branches: 1.30.2;
Delete redundant decl of fdesc_root, it's in fdesc.h.
|
| 1.29 |
| 16-Mar-2000 |
jdolecek | Add new VFS op routine - vfs_done and call it on filesystem detach
in vfs_detach(). vfs_done may free global filesystem's resources,
typically those allocated in respective filesystem's init function.
Needed so those filesystems which went in via LKM have a chance to
clean after themselves before unloading. This fixes random panics
when LKM for filesystem using pools was loaded and unloaded several
times.
For each leaf filesystem, add appropriate vfs_done routine.
|
| 1.28 |
| 08-Jul-1999 |
wrstuden | branches: 1.28.2; 1.28.8;
Bump osrelease to 1.4E. Add layerfs files, remove null_subr.c.
Update coda to new struct lock in struct vnode.
make fdescfs, kernfs, portalfs, and procfs actually lock their vnodes.
It's not that hard.
Make unionfs set v_vnlock = NULL so any overlayed fs will call its
VOP_LOCK.
|
| 1.27 |
| 26-Feb-1999 |
wrstuden | branches: 1.27.4;
Modify vfsops to seperate vfs_fhtovp() into two routines. vfs_fhtovp() now
only handles the file handle to vnode conversion, and a new call,
vfs_checkexp(), performs the export verification.
|
| 1.26 |
| 09-Aug-1998 |
perry | bzero->memset, bcopy->memcpy, bcmp->memcmp
|
| 1.25 |
| 05-Jul-1998 |
jonathan | * defopt COMPAT_{09,10,11,12,13} and COMPAT_NOMID.
TODO: revisit interaction between native compat and emul compat usage.
|
| 1.24 |
| 01-Mar-1998 |
fvdl | Merge with Lite2 + local changes
|
| 1.23 |
| 18-Feb-1998 |
thorpej | Place a pointer to an array of our vnodeopv_desc *'s in our vfsops
structure, for use by vfs_attach().
|
| 1.22 |
| 22-Dec-1996 |
cgd | Change the second and third args to struct vfsops' (*vfs_mount)() to
'const char *', and 'void *', respectively. The second arg is taken directly
from user arguments, and is const there, so must be const in the prototypes
and functions. The third arg is also taken directly from user arguments.
It doesn't have to be changed, but since it's cleaner to keep the type
the same as the user arg's type, and I'm already making the 'const char *'
change...
|
| 1.21 |
| 09-Feb-1996 |
christos | miscfs prototype changes
|
| 1.20 |
| 18-Jun-1995 |
cgd | don't assume the f_fsnamelen is nul-truncated or longer than MFSNAMELEN
|
| 1.19 |
| 09-Mar-1995 |
mycroft | copy*str() should use size_t.
|
| 1.18 |
| 08-Mar-1995 |
cgd | use u_long for copyin*
|
| 1.17 |
| 18-Jan-1995 |
mycroft | Clean up the code to frob mnt_stat a (tiny) bit.
|
| 1.16 |
| 15-Dec-1994 |
mycroft | Call foo_statfs() from a common place when mounting.
|
| 1.15 |
| 13-Dec-1994 |
mycroft | Sync with CSRG.
|
| 1.14 |
| 15-Sep-1994 |
mycroft | stat the file system at mount time, for `df -n', et al.
|
| 1.13 |
| 29-Jun-1994 |
cgd | branches: 1.13.2;
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
|
| 1.12 |
| 08-Jun-1994 |
mycroft | Update to 4.4-Lite fs code, with local changes.
|
| 1.11 |
| 23-Apr-1994 |
cgd | make fs types consistent over new kernels. also, some proto foo.
|
| 1.10 |
| 21-Apr-1994 |
cgd | Convert mount, vnode, and buf structs to use <sys/queue.h>. Also,
some knf and structure frobbing to do along with it.
|
| 1.9 |
| 14-Apr-1994 |
cgd | fs types are names now.
|
| 1.8 |
| 09-Jan-1994 |
ws | Note that NFS mounting of fdesc doesn't make sense
|
| 1.7 |
| 05-Jan-1994 |
cgd | fix UFS vs 'real' fs type mixups
|
| 1.6 |
| 05-Jan-1994 |
cgd | update with latest fdesc file system from jsp@sequent.com
|
| 1.5 |
| 23-Aug-1993 |
mycroft | branches: 1.5.2;
RLIMIT_OFILE --> RLIMIT_NOFILE
|
| 1.4 |
| 07-Jun-1993 |
cgd | give various filesystems their own vnode types
|
| 1.3 |
| 07-Jun-1993 |
cgd | give miscfs filesystems their own mount structure malloc type.
|
| 1.2 |
| 25-Mar-1993 |
cgd | changed copyright notice thanks to following statement:
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To: cgd@postgres.berkeley.edu
Subject: Re: fdesc/kernfs/etc code...
You may put this copyright message on the source code:
/*
* Copyright (c) 1990, 1992 Jan-Simon Pendry
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Jan-Simon Pendry.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
|
| 1.1 |
| 23-Mar-1993 |
cgd | branches: 1.1.1;
files which implement the fdesc filesystem. from Jan-Simon Pendry,
pendry@vangogh.cs.berkeley.edu
|
| 1.1.1.2 |
| 01-Mar-1998 |
fvdl | Import 4.4BSD-Lite2
|
| 1.1.1.1 |
| 01-Mar-1998 |
fvdl | Import 4.4BSD-Lite for reference
|
| 1.5.2.3 |
| 06-Jan-1994 |
pk | Re-instate EOPNOTSUPP.
|
| 1.5.2.2 |
| 28-Dec-1993 |
pk | Use ENODEV rather then EOPNOTSUP for unsupported operations on non-socket devices
|
| 1.5.2.1 |
| 14-Nov-1993 |
mycroft | Canonicalize all #includes.
|
| 1.13.2.1 |
| 16-Sep-1994 |
cgd | from trunk, per mycroft
|
| 1.27.4.1 |
| 02-Aug-1999 |
thorpej | Update from trunk.
|
| 1.28.8.1 |
| 21-Dec-1999 |
wrstuden | Initial commit of recent changes to make DEV_BSIZE go away.
Runs on i386, needs work on other arch's. Main kernel routines should be
fine, but a number of the stand programs need help.
cd, fd, ccd, wd, and sd have been updated. sd has been tested with non-512
byte block devices. vnd, raidframe, and lfs need work.
Non 2**n block support is automatic for LKM's and conditional for kernels
on "options NON_PO2_BLOCKS".
|
| 1.28.2.2 |
| 11-Feb-2001 |
bouyer | Sync with HEAD.
|
| 1.28.2.1 |
| 20-Nov-2000 |
bouyer | Update thorpej_scsipi to -current as of a month ago
|
| 1.30.2.1 |
| 22-Jun-2000 |
minoura | Sync w/ netbsd-1-5-base.
|
| 1.32.2.6 |
| 18-Oct-2002 |
nathanw | Catch up to -current.
|
| 1.32.2.5 |
| 01-Aug-2002 |
nathanw | Catch up to -current.
|
| 1.32.2.4 |
| 08-Jan-2002 |
nathanw | Catch up to -current.
|
| 1.32.2.3 |
| 14-Nov-2001 |
nathanw | Catch up to -current.
|
| 1.32.2.2 |
| 21-Sep-2001 |
nathanw | Catch up to -current.
|
| 1.32.2.1 |
| 21-Jun-2001 |
nathanw | Catch up to -current.
|
| 1.33.4.1 |
| 01-Oct-2001 |
fvdl | Catch up with -current.
|
| 1.33.2.3 |
| 10-Oct-2002 |
jdolecek | sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
|
| 1.33.2.2 |
| 06-Sep-2002 |
jdolecek | sync kqueue branch with HEAD
|
| 1.33.2.1 |
| 10-Jan-2002 |
thorpej | Sync kqueue branch with -current.
|
| 1.34.2.1 |
| 12-Nov-2001 |
thorpej | Sync the thorpej-mips-cache branch with -current.
|
| 1.36.8.1 |
| 29-Aug-2002 |
gehenna | catch up with -current.
|
| 1.43.2.9 |
| 10-Nov-2005 |
skrll | Sync with HEAD. Here we go again...
|
| 1.43.2.8 |
| 01-Apr-2005 |
skrll | Sync with HEAD.
|
| 1.43.2.7 |
| 17-Jan-2005 |
skrll | Sync with HEAD.
|
| 1.43.2.6 |
| 21-Sep-2004 |
skrll | Fix the sync with head I botched.
|
| 1.43.2.5 |
| 18-Sep-2004 |
skrll | Sync with HEAD.
|
| 1.43.2.4 |
| 24-Aug-2004 |
skrll | Undo part of the ktrace/lwp changes. In particular:
* Remove the "lwp *" argument that was added to vget(). Turns out
that nothing actually used it!
* Remove the "lwp *" arguments that were added to VFS_ROOT(), VFS_VGET(),
and VFS_FHTOVP(); all they did was pass it to vget() (which, as noted
above, didn't use it).
* Remove all of the "lwp *" arguments to internal functions that were added
just to appease the above.
|
| 1.43.2.3 |
| 03-Aug-2004 |
skrll | Sync with HEAD
|
| 1.43.2.2 |
| 02-Jul-2003 |
wrstuden | Check in lwp-ification changes needed to get the evbarm/IQ80321 kernel
to compile.
only question I have is over the:
l->l_proc->p_stats->p_ru.ru_msgsnd++;
command at line 245 of dev/kttcp.c. Should we be doing per-lwp or
per-proc accounting?
|
| 1.43.2.1 |
| 02-Jul-2003 |
darrenr | Apply the aborted ktrace-lwp changes to a specific branch. This is just for
others to review, I'm concerned that patch fuziness may have resulted in some
errant code being generated but I'll look at that later by comparing the diff
from the base to the branch with the file I attempt to apply to it. This will,
at the very least, put the changes in a better context for others to review
them and attempt to tinker with removing passing of 'struct lwp' through
the kernel.
|
| 1.46.2.1 |
| 29-May-2004 |
tron | Pull up revision 1.50 (requested by atatat in ticket #393):
Sysctl descriptions under vfs subtree
|
| 1.53.2.1 |
| 29-Apr-2005 |
kent | sync with -current
|
| 1.55.2.8 |
| 04-Feb-2008 |
yamt | sync with head.
|
| 1.55.2.7 |
| 21-Jan-2008 |
yamt | sync with head
|
| 1.55.2.6 |
| 07-Dec-2007 |
yamt | sync with head
|
| 1.55.2.5 |
| 27-Oct-2007 |
yamt | sync with head.
|
| 1.55.2.4 |
| 03-Sep-2007 |
yamt | sync with head.
|
| 1.55.2.3 |
| 26-Feb-2007 |
yamt | sync with head.
|
| 1.55.2.2 |
| 30-Dec-2006 |
yamt | sync with head.
|
| 1.55.2.1 |
| 21-Jun-2006 |
yamt | sync with head.
|
| 1.58.12.1 |
| 24-May-2006 |
tron | Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
|
| 1.58.10.2 |
| 06-May-2006 |
christos | - Move kauth_cred_t declaration to <sys/types.h>
- Cleanup struct ucred; forward declarations that are unused.
- Don't include <sys/kauth.h> in any header, but include it in the c files
that need it.
Approved by core.
|
| 1.58.10.1 |
| 08-Mar-2006 |
elad | Adapt to kernel authorization KPI.
|
| 1.58.8.2 |
| 03-Sep-2006 |
yamt | sync with head.
|
| 1.58.8.1 |
| 24-May-2006 |
yamt | sync with head.
|
| 1.58.6.1 |
| 01-Jun-2006 |
kardel | Sync with head.
|
| 1.58.4.1 |
| 09-Sep-2006 |
rpaulo | sync with head
|
| 1.60.4.2 |
| 10-Dec-2006 |
yamt | sync with head.
|
| 1.60.4.1 |
| 22-Oct-2006 |
yamt | sync with head
|
| 1.60.2.3 |
| 01-Feb-2007 |
ad | Sync with head.
|
| 1.60.2.2 |
| 12-Jan-2007 |
ad | Sync with head.
|
| 1.60.2.1 |
| 18-Nov-2006 |
ad | Sync with head.
|
| 1.62.2.1 |
| 17-Feb-2007 |
tron | Apply patch (requested by chs in ticket #422):
- Fix various deadlock problems with nullfs and unionfs.
- Speed up path lookups by upto 25%.
|
| 1.64.8.1 |
| 11-Jul-2007 |
mjf | Sync with head.
|
| 1.64.6.4 |
| 16-Sep-2007 |
ad | Checkpoint work in progress on the vnode lifecycle and reference counting
stuff. This makes it work properly without kernel_lock and fixes a few
quite old bugs. See vfs_subr.c 1.283.2.17 for details.
|
| 1.64.6.3 |
| 20-Aug-2007 |
ad | Sync with HEAD.
|
| 1.64.6.2 |
| 15-Jul-2007 |
ad | Sync with head.
|
| 1.64.6.1 |
| 17-Jun-2007 |
ad | - Increase the number of thread priorities from 128 to 256. How the space
is set up is to be revisited.
- Implement soft interrupts as kernel threads. A generic implementation
is provided, with hooks for fast-path MD code that can run the interrupt
threads over the top of other threads executing in the kernel.
- Split vnode::v_flag into three fields, depending on how the flag is
locked (by the interlock, by the vnode lock, by the file system).
- Miscellaneous locking fixes and improvements.
|
| 1.67.2.1 |
| 15-Aug-2007 |
skrll | Sync with HEAD.
|
| 1.69.8.2 |
| 31-Jul-2007 |
pooka | * nuke the nameidata parameter from VFS_MOUNT(). Nobody on tech-kern
knew what it was supposed to be used for and wrstuden gave a go-ahead
* while rototilling, convert file systems which went easily to
use VFS_PROTOS() instead of manually prototyping the methods
|
| 1.69.8.1 |
| 31-Jul-2007 |
pooka | file fdesc_vfsops.c was added on branch matt-mips64 on 2007-07-31 21:14:16 +0000
|
| 1.69.6.1 |
| 14-Oct-2007 |
yamt | sync with head.
|
| 1.69.4.3 |
| 23-Mar-2008 |
matt | sync with HEAD
|
| 1.69.4.2 |
| 09-Jan-2008 |
matt | sync with HEAD
|
| 1.69.4.1 |
| 06-Nov-2007 |
matt | sync with HEAD
|
| 1.69.2.2 |
| 27-Nov-2007 |
joerg | Sync with HEAD. amd64 Xen support needs testing.
|
| 1.69.2.1 |
| 26-Oct-2007 |
joerg | Sync with HEAD.
Follow the merge of pmap.c on i386 and amd64 and move
pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup
code to restore CR4 before jumping back into kernel space as the large
page option might cover that.
|
| 1.70.4.2 |
| 18-Feb-2008 |
mjf | Sync with HEAD.
|
| 1.70.4.1 |
| 08-Dec-2007 |
mjf | Sync with HEAD.
|
| 1.71.6.1 |
| 02-Jan-2008 |
bouyer | Sync with HEAD
|
| 1.71.2.1 |
| 04-Dec-2007 |
ad | Pull the vmlocking changes into a new branch.
|
| 1.73.10.6 |
| 11-Aug-2010 |
yamt | sync with head.
|
| 1.73.10.5 |
| 11-Mar-2010 |
yamt | sync with head
|
| 1.73.10.4 |
| 19-Aug-2009 |
yamt | sync with head.
|
| 1.73.10.3 |
| 20-Jun-2009 |
yamt | sync with head
|
| 1.73.10.2 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.73.10.1 |
| 16-May-2008 |
yamt | sync with head.
|
| 1.73.8.1 |
| 18-May-2008 |
yamt | sync with head.
|
| 1.73.6.3 |
| 17-Jan-2009 |
mjf | Sync with HEAD.
|
| 1.73.6.2 |
| 29-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.73.6.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.74.2.2 |
| 18-Sep-2008 |
wrstuden | Sync with wrstuden-revivesa-base-2.
|
| 1.74.2.1 |
| 23-Jun-2008 |
wrstuden | Sync w/ -current. 34 merge conflicts to follow.
|
| 1.76.2.1 |
| 03-Jul-2008 |
simonb | Sync with head.
|
| 1.77.4.2 |
| 28-Apr-2009 |
skrll | Sync with HEAD.
|
| 1.77.4.1 |
| 19-Jan-2009 |
skrll | Sync with HEAD.
|
| 1.78.2.2 |
| 23-Jul-2009 |
jym | Sync with HEAD.
|
| 1.78.2.1 |
| 13-May-2009 |
jym | Sync with HEAD.
Commit is split, to avoid a "too many arguments" protocol error.
|
| 1.84.4.1 |
| 03-Jul-2010 |
rmind | sync with head
|
| 1.84.2.1 |
| 17-Aug-2010 |
uebayasi | Sync with HEAD.
|
| 1.86.16.1 |
| 18-May-2014 |
rmind | sync with head
|
| 1.86.12.2 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.86.12.1 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.86.2.1 |
| 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.88.2.1 |
| 10-Aug-2014 |
tls | Rebase.
|
| 1.89.2.2 |
| 07-May-2015 |
snj | Pull up following revision(s) (requested by riz in ticket #737):
sys/miscfs/fdesc/fdesc_vfsops.c: revision 1.90
Fix type of /dev/tty
|
| 1.89.2.1 |
| 17-Jan-2015 |
martin | Pull up following revision(s) (requested by maxv in ticket #427):
sys/compat/svr4/svr4_schedctl.c: revision 1.8
sys/netinet/tcp_timer.c: revision 1.88
sys/miscfs/genfs/layer_vfsops.c: revision 1.45
sys/compat/svr4/svr4_ioctl.c: revision 1.37
sys/ufs/chfs/chfs_vfsops.c: revision 1.14
sys/miscfs/fdesc/fdesc_vfsops.c: revision 1.91
sys/compat/linux/arch/i386/linux_ptrace.c: revision 1.30
sys/compat/common/kern_time_50.c: revision 1.28
sys/netinet6/ip6_forward.c: revision 1.74
sys/miscfs/umapfs/umap_vnops.c: revision 1.57
sys/compat/svr4/svr4_fcntl.c: revision 1.74
distrib/sets/lists/comp/mi: revision 1.1931
sys/netinet6/udp6_output.c: revision 1.46
sys/fs/puffs/puffs_compat.c: revision 1.3
sys/fs/udf/udf_rename.c: revision 1.11
sys/compat/svr4/svr4_filio.c: revision 1.24
sys/fs/udf/udf_rename.c: revision 1.12
sys/netinet/tcp_usrreq.c: revision 1.202
sys/miscfs/umapfs/umap_subr.c: revision 1.29
sys/compat/linux/common/linux_fadvise64.c: revision 1.3
sys/netinet/if_atm.c: revision 1.34
sys/miscfs/procfs/procfs_subr.c: revision 1.106
sys/miscfs/genfs/layer_subr.c: revision 1.37
sys/netinet/tcp_sack.c: revision 1.30
sys/compat/freebsd/freebsd_misc.c: revision 1.33
sys/compat/freebsd/freebsd_file.c: revision 1.33
sys/ufs/chfs/chfs_vnode.c: revision 1.12
sys/compat/svr4/svr4_ttold.c: revision 1.34
sys/compat/linux/common/linux_file.c: revision 1.114
sys/compat/linux/arch/mips/linux_machdep.c: revision 1.43
sys/compat/linux/common/linux_signal.c: revision 1.76
sys/compat/common/compat_util.c: revision 1.46
sys/compat/linux/arch/arm/linux_ptrace.c: revision 1.18
sys/compat/svr4/svr4_sockio.c: revision 1.36
sys/compat/linux/arch/arm/linux_machdep.c: revision 1.32
sys/compat/svr4/svr4_signal.c: revision 1.66
sys/kern/kern_exec.c: revision 1.410
sys/fs/puffs/puffs_vfsops.c: revision 1.115
sys/compat/svr4/svr4_exec_elf64.c: revision 1.15
sys/compat/linux/arch/i386/linux_machdep.c: revision 1.159
sys/compat/linux/arch/alpha/linux_machdep.c: revision 1.50
sys/compat/linux32/common/linux32_misc.c: revision 1.24
sys/netinet/in_pcb.c: revision 1.153
sys/sys/malloc.h: revision 1.116
sys/compat/common/if_43.c: revision 1.9
share/man/man9/Makefile: revision 1.380
sys/netinet/tcp_vtw.c: revision 1.12
sys/miscfs/umapfs/umap_vfsops.c: revision 1.95
sys/ufs/ext2fs/ext2fs_vfsops.c: revision 1.186
sys/compat/common/uipc_syscalls_43.c: revision 1.46
sys/ufs/ext2fs/ext2fs_vnops.c: revision 1.115
sys/fs/puffs/puffs_msgif.c: revision 1.97
sys/compat/svr4/svr4_ipc.c: revision 1.27
sys/compat/linux/common/linux_exec.c: revision 1.117
sys/ufs/ext2fs/ext2fs_readwrite.c: revision 1.66
sys/netinet/tcp_output.c: revision 1.179
sys/compat/svr4/svr4_termios.c: revision 1.28
sys/fs/udf/udf_strat_bootstrap.c: revision 1.4
sys/fs/puffs/puffs_subr.c: revision 1.67
sys/fs/puffs/puffs_node.c: revision 1.36
sys/miscfs/overlay/overlay_vnops.c: revision 1.21
sys/fs/cd9660/cd9660_node.c: revision 1.34
sys/netinet/raw_ip.c: revision 1.146
sys/sys/mallocvar.h: revision 1.13
sys/miscfs/overlay/overlay_vfsops.c: revision 1.63
share/man/man9/malloc.9: revision 1.50
sys/netinet6/dest6.c: revision 1.18
sys/compat/linux/common/linux_uselib.c: revision 1.33
sys/compat/linux/common/linux_socket.c: revision 1.120
share/man/man9/malloc.9: revision 1.51
sys/netinet/tcp_subr.c: revision 1.257
sys/compat/linux/common/linux_socketcall.c: revision 1.45
sys/compat/linux/common/linux_fadvise64_64.c: revision 1.3
sys/compat/freebsd/freebsd_ipc.c: revision 1.17
sys/compat/linux/common/linux_misc_notalpha.c: revision 1.109
sys/compat/linux/arch/alpha/linux_pipe.c: revision 1.17
sys/netinet6/in6_pcb.c: revision 1.132
sys/netinet6/in6_ifattach.c: revision 1.94
sys/compat/svr4/svr4_exec_elf32.c: revision 1.15
sys/miscfs/nullfs/null_vfsops.c: revision 1.90
sys/fs/cd9660/cd9660_util.c: revision 1.12
sys/compat/linux/arch/powerpc/linux_machdep.c: revision 1.48
sys/compat/freebsd/freebsd_exec_elf32.c: revision 1.20
sys/miscfs/procfs/procfs_vfsops.c: revision 1.94
sys/compat/linux/arch/powerpc/linux_ptrace.c: revision 1.28
sys/compat/linux/common/linux_sched.c: revision 1.67
sys/compat/linux/common/linux_exec_aout.c: revision 1.67
sys/compat/linux/common/linux_pipe.c: revision 1.67
sys/compat/linux/common/linux_llseek.c: revision 1.34
sys/compat/linux/arch/mips/linux_ptrace.c: revision 1.10
Do not uselessly include <sys/malloc.h>.
Cleanup:
- remove struct kmembuckets (dead)
- correctly deadify MALLOC_XX
- remove MALLOC_DEFINE_LIMIT and MALLOC_JUSTDEFINE_LIMIT (dead)
- remove malloc_roundup(), malloc_type_setlimit(), MALLOC_DEFINE_LIMIT()
and MALLOC_JUSTDEFINE_LIMIT() from man 9 malloc
New sentence, new line. Bump date for previous.
Obsolete malloc_roundup(9), malloc_type_setlimit(9) and MALLOC_DEFINE_LIMIT(9)
man pages.
|
| 1.91.6.1 |
| 21-Apr-2017 |
bouyer | Sync with HEAD
|
| 1.91.4.1 |
| 20-Mar-2017 |
pgoyette | Sync with HEAD
|
| 1.91.2.1 |
| 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.92.20.1 |
| 17-Jan-2020 |
ad | Sync with head.
|
| 1.92.14.2 |
| 21-Apr-2020 |
martin | Sync with HEAD
|
| 1.92.14.1 |
| 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.95.2.1 |
| 20-Apr-2020 |
bouyer | Sync with HEAD
|
