src-test2/sys/tools/vnode_if.awk, branch release/5.5.0_cvs FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F5.5.0_cvs 2006-05-23T04:09:12Z This commit was manufactured by cvs2svn to create tag 2006-05-23T04:09:12Z cvs2svn cvs2svn@FreeBSD.org 2006-05-23T04:09:12Z urn:sha1:8bf7295cd17b8415c40bde11aa8f5bbbd597e5d6 'RELENG_5_5_0_RELEASE'. This commit was manufactured to restore the state of the 5.5-RELEASE image. MFC: /*- and related license changes 2005-01-31T23:27:04Z Warner Losh imp@FreeBSD.org 2005-01-31T23:27:04Z urn:sha1:c9769f3ab5327a99909391e070c143e92ddc43ec Remove advertising clause from University of California Regent's license, 2004-04-07T04:19:52Z Warner Losh imp@FreeBSD.org 2004-04-07T04:19:52Z urn:sha1:82c6e8799148846434736b6a230eb525574993ab per letter dated July 22, 1999. Approved by: core Don't check the state of the vnode interlock if the specification says 2003-06-22T21:20:06Z Don Lewis truckman@FreeBSD.org 2003-06-22T21:20:06Z urn:sha1:7144b1d4bd26552b6a24479f1e138b1eb1769bc5 that the lock should not be checked. Skip the lock assertion checks for *vpp or any other pointer to a vnode pointer if vpp (or equivalent) is NULL. The assertions generated to test VFS locking never included checks 2003-06-20T12:15:37Z Stefan Eßer se@FreeBSD.org 2003-06-20T12:15:37Z urn:sha1:86ed89620ed86ed7562210aebff52177ef34110e for vnodes reached through double indirection (i.e. **vpp). This is worked-around by special-casing the identifier "vpp" (adding one level of indirection). The alternative fix mentioned in the PR had required substantial changes to this script. In case there are locking violations that had been hidden without this patch, they may suddenly show up, now ... This change does not affect code compiled without DEBUG_VFS_LOCKS. PR: kern/46652 - Move ASSERT_VOP_*LOCK* functionality into functions in vfs_subr.c 2002-09-26T04:48:44Z Jeff Roberson jeff@FreeBSD.org 2002-09-26T04:48:44Z urn:sha1:6423c9433cee8b5abfe8a671ab0342e3359ec96f - Make the VI asserts more orthogonal to the rest of the asserts by using a new, common vfs_badlock() function and adding a 'str' arg. - Adjust generated ASSERTS to match the new prototype. - Adjust explicit ASSERTS to match the new prototype. - Automatically generate and insert KTR points in all VOPs. 2002-09-23T05:50:07Z Jeff Roberson jeff@FreeBSD.org 2002-09-23T05:50:07Z urn:sha1:155974701d3673f0d56859eb6cb62fa7745a445c - Add two new debugging macros: ASSERT_VI_LOCKED and ASSERT_VI_UNLOCKED 2002-08-21T06:19:29Z Jeff Roberson jeff@FreeBSD.org 2002-08-21T06:19:29Z urn:sha1:71ea4ba57c8473b817189625b25f02e6d3493a08 - Use the new VI asserts in place of the old mtx_assert checks. - Add the VI asserts to the automated lock checking in the VOP calls. The interlock should not be held across vops with a few exceptions. - Add the vop_(un)lock_{pre,post} functions to assert that interlock is held when LK_INTERLOCK is set. - Add automatic post vop debug checks. These work in both the success and 2002-07-30T08:52:00Z Jeff Roberson jeff@FreeBSD.org 2002-07-30T08:52:00Z urn:sha1:cf409a0a984ab591f04bbc47b3af1245ba9a130d failure cases. - Use 'options DEBUG_VFS_LOCKS' instead of the DEBUG_ALL_VFS_LOCKS 2002-07-07T06:39:36Z Jeff Roberson jeff@FreeBSD.org 2002-07-07T06:39:36Z urn:sha1:5c08ffed5deefcaf616f891691d4a6347603e00d environment variable to enable the lock verifiction code.