Attilio Rao 7fbfba7bf8 - Handle buffer lock waiters count directly in the buffer cache instead ... than rely on the lockmgr support [1]: * bump the waiters only if the interlock is held * let brelvp() return the waiters count * rely on brelvp() instead than BUF_LOCKWAITERS() in order to check for the waiters number - Remove a namespace pollution introduced recently with lockmgr.h including lock.h by including lock.h directly in the consumers and making it mandatory for using lockmgr. - Modify flags accepted by lockinit(): * introduce LK_NOPROFILE which disables lock profiling for the specified lockmgr * introduce LK_QUIET which disables ktr tracing for the specified lockmgr [2] * disallow LK_SLEEPFAIL and LK_NOWAIT to be passed there so that it can only be used on a per-instance basis - Remove BUF_LOCKWAITERS() and lockwaiters() as they are no longer used This patch breaks KPI so __FreBSD_version will be bumped and manpages updated by further commits. Additively, 'struct buf' changes results in a disturbed ABI also. [2] Really, currently there is no ktr tracing in the lockmgr, but it will be added soon. [1] Submitted by: kib Tested by: pho, Andrea Barberio <insomniac at slackware dot it>		2008-03-01 19:47:50 +00:00
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nfs4_dev.c
nfs4_dev.h
nfs4_idmap.c	- Handle buffer lock waiters count directly in the buffer cache instead	2008-03-01 19:47:50 +00:00
nfs4_idmap.h
nfs4_socket.c
nfs4_subs.c
nfs4_vfs_subs.c
nfs4_vfs.h
nfs4_vfsops.c	Axe the 'thread' argument from VOP_ISLOCKED() and lockstatus() as it is	2008-02-25 18:45:57 +00:00
nfs4_vn_subs.c
nfs4_vn.h
nfs4_vnops.c	- Add real assertions to lockmgr locking primitives.	2008-02-13 20:44:19 +00:00
nfs4.h
nfs4m_subs.h