152 	uint			lock_flags)  in xfs_ilock()  argument
154 	trace_xfs_ilock(ip, lock_flags, _RET_IP_);  in xfs_ilock()
161 	ASSERT((lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) !=  in xfs_ilock()
163 	ASSERT((lock_flags & (XFS_MMAPLOCK_SHARED | XFS_MMAPLOCK_EXCL)) !=  in xfs_ilock()
165 	ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) !=  in xfs_ilock()
167 	ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_SUBCLASS_MASK)) == 0);  in xfs_ilock()
169 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_ilock()
170 		mrupdate_nested(&ip->i_iolock, XFS_IOLOCK_DEP(lock_flags));  in xfs_ilock()
171 	else if (lock_flags & XFS_IOLOCK_SHARED)  in xfs_ilock()
172 		mraccess_nested(&ip->i_iolock, XFS_IOLOCK_DEP(lock_flags));  in xfs_ilock()
174 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock()
175 		mrupdate_nested(&ip->i_mmaplock, XFS_MMAPLOCK_DEP(lock_flags));  in xfs_ilock()
176 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_ilock()
177 		mraccess_nested(&ip->i_mmaplock, XFS_MMAPLOCK_DEP(lock_flags));  in xfs_ilock()
179 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_ilock()
180 		mrupdate_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));  in xfs_ilock()
181 	else if (lock_flags & XFS_ILOCK_SHARED)  in xfs_ilock()
182 		mraccess_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));  in xfs_ilock()
200 	uint			lock_flags)  in xfs_ilock_nowait()  argument
202 	trace_xfs_ilock_nowait(ip, lock_flags, _RET_IP_);  in xfs_ilock_nowait()
209 	ASSERT((lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) !=  in xfs_ilock_nowait()
211 	ASSERT((lock_flags & (XFS_MMAPLOCK_SHARED | XFS_MMAPLOCK_EXCL)) !=  in xfs_ilock_nowait()
213 	ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) !=  in xfs_ilock_nowait()
215 	ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_SUBCLASS_MASK)) == 0);  in xfs_ilock_nowait()
217 	if (lock_flags & XFS_IOLOCK_EXCL) {  in xfs_ilock_nowait()
220 	} else if (lock_flags & XFS_IOLOCK_SHARED) {  in xfs_ilock_nowait()
225 	if (lock_flags & XFS_MMAPLOCK_EXCL) {  in xfs_ilock_nowait()
228 	} else if (lock_flags & XFS_MMAPLOCK_SHARED) {  in xfs_ilock_nowait()
233 	if (lock_flags & XFS_ILOCK_EXCL) {  in xfs_ilock_nowait()
236 	} else if (lock_flags & XFS_ILOCK_SHARED) {  in xfs_ilock_nowait()
243 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock_nowait()
245 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_ilock_nowait()
248 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_ilock_nowait()
250 	else if (lock_flags & XFS_IOLOCK_SHARED)  in xfs_ilock_nowait()
271 	uint			lock_flags)  in xfs_iunlock()  argument
278 	ASSERT((lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) !=  in xfs_iunlock()
280 	ASSERT((lock_flags & (XFS_MMAPLOCK_SHARED | XFS_MMAPLOCK_EXCL)) !=  in xfs_iunlock()
282 	ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) !=  in xfs_iunlock()
284 	ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_SUBCLASS_MASK)) == 0);  in xfs_iunlock()
285 	ASSERT(lock_flags != 0);  in xfs_iunlock()
287 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_iunlock()
289 	else if (lock_flags & XFS_IOLOCK_SHARED)  in xfs_iunlock()
292 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_iunlock()
294 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_iunlock()
297 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_iunlock()
299 	else if (lock_flags & XFS_ILOCK_SHARED)  in xfs_iunlock()
302 	trace_xfs_iunlock(ip, lock_flags, _RET_IP_);  in xfs_iunlock()
312 	uint			lock_flags)  in xfs_ilock_demote()  argument
314 	ASSERT(lock_flags & (XFS_IOLOCK_EXCL|XFS_MMAPLOCK_EXCL|XFS_ILOCK_EXCL));  in xfs_ilock_demote()
315 	ASSERT((lock_flags &  in xfs_ilock_demote()
318 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_ilock_demote()
320 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock_demote()
322 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_ilock_demote()
325 	trace_xfs_ilock_demote(ip, lock_flags, _RET_IP_);  in xfs_ilock_demote()
332 	uint			lock_flags)  in xfs_isilocked()  argument
334 	if (lock_flags & (XFS_ILOCK_EXCL|XFS_ILOCK_SHARED)) {  in xfs_isilocked()
335 		if (!(lock_flags & XFS_ILOCK_SHARED))  in xfs_isilocked()
340 	if (lock_flags & (XFS_MMAPLOCK_EXCL|XFS_MMAPLOCK_SHARED)) {  in xfs_isilocked()
341 		if (!(lock_flags & XFS_MMAPLOCK_SHARED))  in xfs_isilocked()
346 	if (lock_flags & (XFS_IOLOCK_EXCL|XFS_IOLOCK_SHARED)) {  in xfs_isilocked()
347 		if (!(lock_flags & XFS_IOLOCK_SHARED))  in xfs_isilocked()