Revision 66647742891153167214eb91d72b93fb61844b89 authored by John Baldwin on 22 January 2010, 17:02:07 UTC, committed by John Baldwin on 22 January 2010, 17:02:07 UTC
Adapt vfs kqfilter to the shared vnode lock used by zfs write vop. Use vnode interlock to protect the knote fields. The locking assumes that shared vnode lock is held, thus we get exclusive access to knote either by exclusive vnode lock protection, or by shared vnode lock + vnode interlock. Unlike the change in HEAD, this does not remove kl_locked() and replace it with kl_assert_locked() and kl_assert_unlocked(). Instead, the kl_locked can now be set to NULL in which case no assertion checks are performed on the lock. The vfs kqfilter code uses this mode to disable assertion checks. This preserves the existing ABI for knlist_init(). Add convenience function knlist_init_mtx to reduce number of arguments for typical knlist initialization. Reviewed by: kib
1 parent 0e497cd
| File | Mode | Size |
|---|---|---|
| bin | ||
| cddl | ||
| contrib | ||
| crypto | ||
| etc | ||
| games | ||
| gnu | ||
| include | ||
| kerberos5 | ||
| lib | ||
| libexec | ||
| release | ||
| rescue | ||
| sbin | ||
| secure | ||
| share | ||
| sys | ||
| tools | ||
| usr.bin | ||
| usr.sbin | ||
| ALU-USA-statement.pdf | -rw-r--r-- | 38.0 KB |
| COPYRIGHT | -rw-r--r-- | 6.0 KB |
| Caldera-license.pdf | -rw-r--r-- | 12.0 KB |
| LICENSE | -rw-r--r-- | 14.8 KB |
| LOCKS | -rw-r--r-- | 354 bytes |
| MAINTAINERS | -rw-r--r-- | 6.7 KB |
| Makefile | -rw-r--r-- | 11.7 KB |
| Makefile.inc1 | -rw-r--r-- | 38.2 KB |
| ObsoleteFiles.inc | -rw-r--r-- | 190.4 KB |
| README | -rw-r--r-- | 3.0 KB |
| README.md | -rw-r--r-- | 16.2 KB |
| UPDATING | -rw-r--r-- | 43.4 KB |
Computing file changes ...
