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* Make sure that stat(2) and friends always return a valid st_dev field.Poul-Henning Kamp1999-07-021-2/+1
| | | | | | | | | Pseudo-FS need not fill in the va_fsid anymore, the syscall code will use the first half of the fsid, which now looks like a udev_t with major 255. Notes: svn path=/head/; revision=48468
* Remove declarations for undefined functions and a couple of unusedEivind Eklund1999-01-121-12/+1
| | | | | | | enotsupp implementations. Notes: svn path=/head/; revision=42568
* The "easy" fixes for compiling the kernel -Wunused: remove unreferenced staticArchie Cobbs1998-12-071-2/+1
| | | | | | | and local variables, goto labels, and functions declared but not defined. Notes: svn path=/head/; revision=41591
* Removed statically configured mount type numbers (MOUNT_*) and allBruce Evans1998-09-071-2/+2
| | | | | | | | | | | | references to them. The change a couple of days ago to ignore these numbers in statically configured vfsconf structs was slightly premature because the cd9660, cfs, devfs, ext2fs, nfs vfs's still used MOUNT_* instead of the number in their vfsconf struct. Notes: svn path=/head/; revision=38909
* Make these files compile.Doug Rabson1998-06-101-2/+2
| | | | Notes: svn path=/head/; revision=36873
* Don't silently accept attempts to change flags where they are notPeter Wemm1998-06-101-1/+4
| | | | | | | supported. Notes: svn path=/head/; revision=36840
* Cleanup after Garret, include unpch.h to get at various macros..Søren Schmidt1998-05-171-1/+2
| | | | Notes: svn path=/head/; revision=36117
* As described by the submitter:Mike Smith1998-05-061-4/+1
| | | | | | | | | | | | | | | | Reverse the VFS_VRELE patch. Reference counting of vnodes does not need to be done per-fs. I noticed this while fixing vfs layering violations. Doing reference counting in generic code is also the preference cited by John Heidemann in recent discussions with him. The implementation of alternative vnode management per-fs is still a valid requirement for some filesystems but will be revisited sometime later, most likely using a different framework. Submitted by: Michael Hancock <michaelh@cet.co.jp> Notes: svn path=/head/; revision=35769
* Add two new functions, get{micro|nano}time.Poul-Henning Kamp1998-03-261-3/+2
| | | | | | | | | | | | | | | They are atomic, but return in essence what is in the "time" variable. gettime() is now a macro front for getmicrotime(). Various patches to use the two new functions instead of the various hacks used in their absence. Some puntuation and grammer patches from Bruce. A couple of XXX comments. Notes: svn path=/head/; revision=34901
* The intent is to get rid of WILLRELE in vnode_if.src by makingMike Smith1998-03-011-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | a complement to all ops that return a vpp, VFS_VRELE. This is initially only for file systems that implement the following ops that do a WILLRELE: vop_create, vop_whiteout, vop_mknod, vop_remove, vop_link, vop_rename, vop_mkdir, vop_rmdir, vop_symlink This is initial DNA that doesn't do anything yet. VFS_VRELE is implemented but not called. A default vfs_vrele was created for fs implementations that use the standard vnode management routines. VFS_VRELE implementations were made for the following file systems: Standard (vfs_vrele) ffs mfs nfs msdosfs devfs ext2fs Custom union umapfs Just EOPNOTSUPP fdesc procfs kernfs portal cd9660 These implementations may change as VOP changes are implemented. In the next phase, in the vop implementations calls to vrele and the vrele part of vput will be moved to the top layer vfs_vnops and made visible to all layers. vput will be replaced by unlock in these cases. Unlocking will still be done in the per fs layer but the refcount decrement will be triggered at the top because it doesn't hurt to hold a vnode reference a little longer. This will have minimal impact on the structure of the existing code. This will only be done for vnode arguments that are released by the various fs vop implementations. Wider use of VFS_VRELE will likely require restructuring of the code. Reviewed by: phk, dyson, terry et. al. Submitted by: Michael Hancock <michaelh@cet.co.jp> Notes: svn path=/head/; revision=33964
* Fixed missing initialization of mp->mnt_stat. At least vm depends onBruce Evans1998-01-011-1/+2
| | | | | | | | | at least mp->mnt_stat.f_iosize being nonzero. PR: 5212 Notes: svn path=/head/; revision=32150
* Move the "retval" (3rd) parameter from all syscall functions and putPoul-Henning Kamp1997-11-061-3/+2
| | | | | | | | | | | | | | | it in struct proc instead. This fixes a boatload of compiler warning, and removes a lot of cruft from the sources. I have not removed the /*ARGSUSED*/, they will require some looking at. libkvm, ps and other userland struct proc frobbing programs will need recompiled. Notes: svn path=/head/; revision=30994
* Removed unused #includes. The need for most of them went away withBruce Evans1997-10-271-2/+1
| | | | | | | recent changes (docluster* and vfs improvements). Notes: svn path=/head/; revision=30780
* VFS interior redecoration.Poul-Henning Kamp1997-10-261-3/+3
| | | | | | | | | | | | | | | | Rename vn_default_error to vop_defaultop all over the place. Move vn_bwrite from vfs_bio.c to vfs_default.c and call it vop_stdbwrite. Use vop_null instead of nullop. Move vop_nopoll from vfs_subr.c to vfs_default.c Move vop_sharedlock from vfs_subr.c to vfs_default.c Move vop_nolock from vfs_subr.c to vfs_default.c Move vop_nounlock from vfs_subr.c to vfs_default.c Move vop_noislocked from vfs_subr.c to vfs_default.c Use vop_ebadf instead of *_ebadf. Add vop_defaultop for getpages on master vnode in MFS. Notes: svn path=/head/; revision=30743
* VFS clean up "hekto commit"Poul-Henning Kamp1997-10-161-4/+1
| | | | | | | | | | | | | 1. Add defaults for more VOPs VOP_LOCK vop_nolock VOP_ISLOCKED vop_noislocked VOP_UNLOCK vop_nounlock and remove direct reference in filesystems. 2. Rename the nfsv2 vnop tables to improve sorting order. Notes: svn path=/head/; revision=30496
* Another VFS cleanup "kilo commit"Poul-Henning Kamp1997-10-161-42/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Remove VOP_UPDATE, it is (also) an UFS/{FFS,LFS,EXT2FS,MFS} intereface function, and now lives in the ufsmount structure. 2. Remove VOP_SEEK, it was unused. 3. Add mode default vops: VOP_ADVLOCK vop_einval VOP_CLOSE vop_null VOP_FSYNC vop_null VOP_IOCTL vop_enotty VOP_MMAP vop_einval VOP_OPEN vop_null VOP_PATHCONF vop_einval VOP_READLINK vop_einval VOP_REALLOCBLKS vop_eopnotsupp And remove identical functionality from filesystems 4. Add vop_stdpathconf, which returns the canonical stuff. Use it in the filesystems. (XXX: It's probably wrong that specfs and fifofs sets this vop, shouldn't it come from the "host" filesystem, for instance ufs or cd9660 ?) 5. Try to make system wide VOP functions have vop_* names. 6. Initialize the um_* vectors in LFS. (Recompile your LKMS!!!) Notes: svn path=/head/; revision=30492
* VFS mega cleanup commit (x/N)Poul-Henning Kamp1997-10-161-91/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | 1. Add new file "sys/kern/vfs_default.c" where default actions for VOPs go. Implement proper defaults for ABORTOP, BWRITE, LEASE, POLL, REVOKE and STRATEGY. Various stuff spread over the entire tree belongs here. 2. Change VOP_BLKATOFF to a normal function in cd9660. 3. Kill VOP_BLKATOFF, VOP_TRUNCATE, VOP_VFREE, VOP_VALLOC. These are private interface functions between UFS and the underlying storage manager layer (FFS/LFS/MFS/EXT2FS). The functions now live in struct ufsmount instead. 4. Remove a kludge of VOP_ functions in all filesystems, that did nothing but obscure the simplicity and break the expandability. If a filesystem doesn't implement VOP_FOO, it shouldn't have an entry for it in its vnops table. The system will try to DTRT if it is not implemented. There are still some cruft left, but the bulk of it is done. 5. Fix another VCALL in vfs_cache.c (thanks Bruce!) Notes: svn path=/head/; revision=30474
* Hmm, realign the vnops into two columns.Poul-Henning Kamp1997-10-151-8/+8
| | | | Notes: svn path=/head/; revision=30434
* Stylistic overhaul of vnops tables.Poul-Henning Kamp1997-10-151-49/+43
| | | | | | | | | | 1. Remove comment stating the blatantly obvious. 2. Align in two columns. 3. Sort all but the default element alphabetically. 4. Remove XXX comments pointing out entries not needed. Notes: svn path=/head/; revision=30431
* Last major round (Unless Bruce thinks of somthing :-) of malloc changes.Poul-Henning Kamp1997-10-121-4/+6
| | | | | | | | | | | Distribute all but the most fundamental malloc types. This time I also remembered the trick to making things static: Put "static" in front of them. A couple of finer points by: bde Notes: svn path=/head/; revision=30354
* Convert select -> poll.Peter Wemm1997-09-141-3/+9
| | | | | | | | Delete 'always succeed' select/poll handlers, replaced with generic call. Flag missing vnode op table entries. Notes: svn path=/head/; revision=29362
* Some staticized variables were still declared to be extern.Bruce Evans1997-09-071-2/+1
| | | | Notes: svn path=/head/; revision=29179
* Fix all areas of the system (or at least all those in LINT) to avoid storingGarrett Wollman1997-08-162-9/+8
| | | | | | | | | | | socket addresses in mbufs. (Socket buffers are the one exception.) A number of kernel APIs needed to get fixed in order to make this happen. Also, fix three protocol families which kept PCBs in mbufs to not malloc them instead. Delete some old compatibility cruft while we're at it, and add some new routines in the in_cksum family. Notes: svn path=/head/; revision=28270
* Removed unused #includes.Bruce Evans1997-08-022-9/+2
| | | | Notes: svn path=/head/; revision=27845
* Don't #include <sys/fcntl.h> in <sys/file.h> if KERNEL is defined.Bruce Evans1997-03-231-1/+2
| | | | | | | | Fixed everything that depended on getting fcntl.h stuff from the wrong place. Most things don't depend on file.h stuff at all. Notes: svn path=/head/; revision=24131
* Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are notPeter Wemm1997-02-223-3/+3
| | | | | | | ready for it yet. Notes: svn path=/head/; revision=22975
* Add function prototypes for most of the new Lite2 functions.Mike Pritchard1997-02-121-0/+1
| | | | | | | | | Also made a few of the miscfs routines static to be consistent. Some modules simply required some additional #includes to remove -Wall warnings. Notes: svn path=/head/; revision=22579
* This is the kernel Lite/2 commit. There are some requisite userlandJohn Dyson1997-02-102-94/+60
| | | | | | | | | | | | | | | | | | changes, so don't expect to be able to run the kernel as-is (very well) without the appropriate Lite/2 userland changes. The system boots and can mount UFS filesystems. Untested: ext2fs, msdosfs, NFS Known problems: Incorrect Berkeley ID strings in some files. Mount_std mounts will not work until the getfsent library routine is changed. Reviewed by: various people Submitted by: Jeffery Hsu <hsu@freebsd.org> Notes: svn path=/head/; revision=22521
* Make the long-awaited change from $Id$ to $FreeBSD$Jordan K. Hubbard1997-01-143-3/+3
| | | | | | | | | | | This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise. Notes: svn path=/head/; revision=21673
* Eliminated nested include of <sys/unistd.h> in <sys/file.h> in the kernel.Bruce Evans1996-09-031-1/+2
| | | | | | | | | | Include it directly in the few places where it is used. Reduced some #includes of <sys/file.h> to #includes of <sys/fcntl.h> or nothing. Notes: svn path=/head/; revision=18020
* Clean up -Wunused warnings.Gary Palmer1996-06-121-12/+1
| | | | | | | Reviewed by: bde Notes: svn path=/head/; revision=16322
* Moved the fsnode MALLOC to before the call to getnewvnode() so that theDavid Greenman1996-06-122-12/+25
| | | | | | | | | | | process won't possibly block before filling in the fsnode pointer (v_data) which might be dereferenced during a sync since the vnode is put on the mnt_vnodelist by getnewvnode. Pointed out by Matt Day <mday@artisoft.com> Notes: svn path=/head/; revision=16312
* Kill XNS.Garrett Wollman1996-02-131-2/+2
| | | | | | | | While we're at it, fix socreate() to take a process argument. (This was supposed to get committed days ago...) Notes: svn path=/head/; revision=14093
* Staticize.Poul-Henning Kamp1995-12-112-53/+53
| | | | Notes: svn path=/head/; revision=12769
* Added prototypes.Bruce Evans1995-12-031-2/+18
| | | | | | | Removed some unnecessary #includes. Notes: svn path=/head/; revision=12595
* Fixed the type of portal_sync(). Trailing args were missing.Bruce Evans1995-11-161-3/+28
| | | | | | | | | | Fixed the type of portal_fhtovp(). The args had little resemblance to the correct ones. Added prototypes. Notes: svn path=/head/; revision=12335
* Introduced a type `vop_t' for vnode operation functions and usedBruce Evans1995-11-092-46/+46
| | | | | | | | | | | | | | | | | | it 1138 times (:-() in casts and a few more times in declarations. This change is null for the i386. The type has to be `typedef int vop_t(void *)' and not `typedef int vop_t()' because `gcc -Wstrict-prototypes' warns about the latter. Since vnode op functions are called with args of different (struct pointer) types, neither of these function types is any use for type checking of the arg, so it would be preferable not to use the complete function type, especially since using the complete type requires adding 1138 casts to avoid compiler warnings and another 40+ casts to reverse the function pointer conversions before calling the functions. Notes: svn path=/head/; revision=12158
* Add #include <sys/sysproto.h> to get struct close_args and closeSteven Wallace1995-10-081-1/+2
| | | | | | | function prototype. Notes: svn path=/head/; revision=11333
* Remove trailing whitespace.Rodney W. Grimes1995-05-302-6/+6
| | | | Notes: svn path=/head/; revision=8876
* Add and move declarations to fix all of the warnings from `gcc -Wimplicit'Bruce Evans1995-03-281-4/+2
| | | | | | | | (except in netccitt, netiso and netns) that I didn't notice when I fixed "all" such warnings before. Notes: svn path=/head/; revision=7430
* Add four more filesystem flags:Garrett Wollman1995-03-161-2/+2
| | | | | | | | | | | | | VFCF_NETWORK (this FS goes over the net) VFCF_READONLY (read-write mounts do not make any sense) VFCF_SYNTHETIC (data in this FS is not real) VFCF_LOOPBACK (this FS aliases something else) cd9660 is readonly; nullfs, umapfs, and union are loopback; NFS is netowkr; procfs, kernfs, and fdesc are synthetic. Notes: svn path=/head/; revision=7095
* Add and move declarations to fix all of the warnings from `gcc -Wimplicit'Bruce Evans1995-03-161-2/+1
| | | | | | | | | (except in netccitt, netiso and netns) and most of the warnings from `gcc -Wnested-externs'. Fix all the bugs found. There were no serious ones. Notes: svn path=/head/; revision=7090
* Cosmetics. reduce the noise from gcc -Wall.Poul-Henning Kamp1994-10-101-4/+7
| | | | Notes: svn path=/head/; revision=3496
* Include <sys/kernel.h> not <kernel.h>David Greenman1994-09-231-2/+2
| | | | Notes: svn path=/head/; revision=3034
* More loadable VFS changes:Garrett Wollman1994-09-221-1/+2
| | | | | | | | | | | - Make a number of filesystems work again when they are statically compiled (blush) - FIFOs are no longer optional; ``options FIFO'' removed from distributed config files. Notes: svn path=/head/; revision=2979
* Implemented loadable VFS modules, and made most existing filesystemsGarrett Wollman1994-09-212-2/+6
| | | | | | | loadable. (NFS is a notable exception.) Notes: svn path=/head/; revision=2946
* 1) cleaned up after Garrett - fixed more redundant declarations, changedDavid Greenman1994-08-201-2/+3
| | | | | | | | | | | use of timeout_t -> timeout_func_t in aha1542 and aha1742 drivers. 2) fix a bug in the portalfs that was uncovered by better prototyping - specifically, the time must be converted from timeval to timespec before storing in va_atime. 3) fixed/added some miscellaneous prototypes Notes: svn path=/head/; revision=2142
* The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch.Rodney W. Grimes1994-05-251-0/+1
| | | | | | | | Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman Notes: svn path=/head/; revision=1549
* BSD 4.4 Lite Kernel SourcesRodney W. Grimes1994-05-243-0/+1092
Notes: svn path=/head/; revision=1541
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