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06be2aaa83
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20 Commits

Author SHA1 Message Date
Nate Lawson
06be2aaa83 Remove all use of vnode->v_tag, replacing with appropriate substitutes. 
v_tag is now const char * and should only be used for debugging.

Additionally:
1. All users of VT_NTS now check vfsconf->vf_type VFCF_NETWORK
2. The user of VT_PROCFS now checks for the new flag VV_PROCDEP, which
is propagated by pseudofs to all child vnodes if the fs sets PFS_PROCDEP.

Suggested by:   phk
Reviewed by:    bde, rwatson (earlier version)
 2002-09-14 09:02:28 +00:00
Jeff Roberson
e6e370a7fe - Replace v_flag with v_iflag and v_vflag 
- v_vflag is protected by the vnode lock and is used when synchronization
   with VOP calls is needed.
 - v_iflag is protected by interlock and is used for dealing with vnode
   management issues.  These flags include X/O LOCK, FREE, DOOMED, etc.
 - All accesses to v_iflag and v_vflag have either been locked or marked with
   mp_fixme's.
 - Many ASSERT_VOP_LOCKED calls have been added where the locking was not
   clear.
 - Many functions in vfs_subr.c were restructured to provide for stronger
   locking.

Idea stolen from:	BSD/OS
 2002-08-04 10:29:36 +00:00
Boris Popov
6e8681aa50 Check write permissions before creating anything. 
PR:		kern/27883
MFC after:	1 week
 2002-04-13 15:33:26 +00:00
Poul-Henning Kamp
a1f1e35d8b Remove 3 instances of vm_zone.h inclusion. 2002-04-08 08:12:46 +00:00
John Baldwin
a854ed9893 Simple p_ucred -> td_ucred changes to start using the per-thread ucred 
reference.
 2002-02-27 18:32:23 +00:00
Boris Popov
d9d8c8172d Previous commit was intented to silence a warning, not to change codepath. 2001-12-20 15:56:45 +00:00
Sheldon Hearn
5bd80fc519 Silence harmless "smbfs_closel: Negative opencount" messages at 
unmount time.

Thanks to iedowse for the background information.

Submitted by:	bp
 2001-12-20 11:23:49 +00:00
Boris Popov
b1c996c40b Catch up with KSE changes. 
Submitted by:	Max Khon <fjoe@iclub.nsu.ru>
 2001-12-02 08:56:58 +00:00
Andrey A. Chernov
159247784c smbfs_advlock: simplify overflow checks (copy from kern_lockf.c) 
minor formatting issues to minimize differences
 2001-08-29 18:59:04 +00:00
Andrey A. Chernov
fcbe9614ef Cosmetique & style fixes from bde 2001-08-26 10:28:58 +00:00
Andrey A. Chernov
5215e1ea12 Copy from kern_lockf.c: remove extra check 2001-08-24 10:22:16 +00:00
Andrey A. Chernov
2a31175b6e Copy yet one check for SEEK_END overflow 2001-08-23 17:12:42 +00:00
Andrey A. Chernov
ea4313e351 Copy my newly introduced l_len<0 'oops' fix from kern_lockf.c 2001-08-23 16:06:14 +00:00
Andrey A. Chernov
e3e2c03de3 Copy POSIX l_len<0 handling from kern_lockf.c 2001-08-23 15:44:24 +00:00
Andrey A. Chernov
bbf6984cec Cosmetique: correct English in comments 
non-cosmetique: add missing break; - original code was broken here
 2001-08-23 14:45:31 +00:00
Andrey A. Chernov
fb2f187058 Move <machine/*> after <sys/*> 
Pointed by:	bde
 2001-08-23 13:27:58 +00:00
Andrey A. Chernov
4779017439 adv. lock: 
copy EOVERFLOW handling code from main variant
fix type of 'size' arg
 2001-08-23 08:54:22 +00:00
Boris Popov
3419dc99dd Return proper length of _PC_NAME_MAX value if long names support is enabled. 
Obtained from:	Mac OS X
MFC after:	1 week
 2001-08-21 08:25:09 +00:00
Poul-Henning Kamp
b7ebffbc08 Add a vop_stdbmap(), and make it part of the default vop vector. 
Make 7 filesystems which don't really know about VOP_BMAP rely
on the default vector, rather than more or less complete local
vop_nopbmap() implementations.
 2001-04-29 11:48:41 +00:00
Boris Popov
681a5bbef2 Import kernel part of SMB/CIFS requester. 
Add smbfs(CIFS) filesystem.

Userland part will be in the ports tree for a while.

Obtained from:	smbfs-1.3.7-dev package.
 2001-04-10 07:59:06 +00:00