168 	uint			lock_flags)  in xfs_ilock()  argument
170 	trace_xfs_ilock(ip, lock_flags, _RET_IP_);  in xfs_ilock()
177 	ASSERT((lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) !=  in xfs_ilock()
179 	ASSERT((lock_flags & (XFS_MMAPLOCK_SHARED | XFS_MMAPLOCK_EXCL)) !=  in xfs_ilock()
181 	ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) !=  in xfs_ilock()
183 	ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_SUBCLASS_MASK)) == 0);  in xfs_ilock()
185 	if (lock_flags & XFS_IOLOCK_EXCL) {  in xfs_ilock()
187 				  XFS_IOLOCK_DEP(lock_flags));  in xfs_ilock()
188 	} else if (lock_flags & XFS_IOLOCK_SHARED) {  in xfs_ilock()
190 				 XFS_IOLOCK_DEP(lock_flags));  in xfs_ilock()
193 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock()
194 		mrupdate_nested(&ip->i_mmaplock, XFS_MMAPLOCK_DEP(lock_flags));  in xfs_ilock()
195 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_ilock()
196 		mraccess_nested(&ip->i_mmaplock, XFS_MMAPLOCK_DEP(lock_flags));  in xfs_ilock()
198 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_ilock()
199 		mrupdate_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));  in xfs_ilock()
200 	else if (lock_flags & XFS_ILOCK_SHARED)  in xfs_ilock()
201 		mraccess_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));  in xfs_ilock()
219 	uint			lock_flags)  in xfs_ilock_nowait()  argument
221 	trace_xfs_ilock_nowait(ip, lock_flags, _RET_IP_);  in xfs_ilock_nowait()
228 	ASSERT((lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) !=  in xfs_ilock_nowait()
230 	ASSERT((lock_flags & (XFS_MMAPLOCK_SHARED | XFS_MMAPLOCK_EXCL)) !=  in xfs_ilock_nowait()
232 	ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) !=  in xfs_ilock_nowait()
234 	ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_SUBCLASS_MASK)) == 0);  in xfs_ilock_nowait()
236 	if (lock_flags & XFS_IOLOCK_EXCL) {  in xfs_ilock_nowait()
239 	} else if (lock_flags & XFS_IOLOCK_SHARED) {  in xfs_ilock_nowait()
244 	if (lock_flags & XFS_MMAPLOCK_EXCL) {  in xfs_ilock_nowait()
247 	} else if (lock_flags & XFS_MMAPLOCK_SHARED) {  in xfs_ilock_nowait()
252 	if (lock_flags & XFS_ILOCK_EXCL) {  in xfs_ilock_nowait()
255 	} else if (lock_flags & XFS_ILOCK_SHARED) {  in xfs_ilock_nowait()
262 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock_nowait()
264 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_ilock_nowait()
267 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_ilock_nowait()
269 	else if (lock_flags & XFS_IOLOCK_SHARED)  in xfs_ilock_nowait()
290 	uint			lock_flags)  in xfs_iunlock()  argument
297 	ASSERT((lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) !=  in xfs_iunlock()
299 	ASSERT((lock_flags & (XFS_MMAPLOCK_SHARED | XFS_MMAPLOCK_EXCL)) !=  in xfs_iunlock()
301 	ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) !=  in xfs_iunlock()
303 	ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_SUBCLASS_MASK)) == 0);  in xfs_iunlock()
304 	ASSERT(lock_flags != 0);  in xfs_iunlock()
306 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_iunlock()
308 	else if (lock_flags & XFS_IOLOCK_SHARED)  in xfs_iunlock()
311 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_iunlock()
313 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_iunlock()
316 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_iunlock()
318 	else if (lock_flags & XFS_ILOCK_SHARED)  in xfs_iunlock()
321 	trace_xfs_iunlock(ip, lock_flags, _RET_IP_);  in xfs_iunlock()
331 	uint			lock_flags)  in xfs_ilock_demote()  argument
333 	ASSERT(lock_flags & (XFS_IOLOCK_EXCL|XFS_MMAPLOCK_EXCL|XFS_ILOCK_EXCL));  in xfs_ilock_demote()
334 	ASSERT((lock_flags &  in xfs_ilock_demote()
337 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_ilock_demote()
339 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock_demote()
341 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_ilock_demote()
344 	trace_xfs_ilock_demote(ip, lock_flags, _RET_IP_);  in xfs_ilock_demote()
351 	uint			lock_flags)  in xfs_isilocked()  argument
353 	if (lock_flags & (XFS_ILOCK_EXCL|XFS_ILOCK_SHARED)) {  in xfs_isilocked()
354 		if (!(lock_flags & XFS_ILOCK_SHARED))  in xfs_isilocked()
359 	if (lock_flags & (XFS_MMAPLOCK_EXCL|XFS_MMAPLOCK_SHARED)) {  in xfs_isilocked()
360 		if (!(lock_flags & XFS_MMAPLOCK_SHARED))  in xfs_isilocked()
365 	if (lock_flags & (XFS_IOLOCK_EXCL|XFS_IOLOCK_SHARED)) {  in xfs_isilocked()
366 		if (!(lock_flags & XFS_IOLOCK_SHARED))  in xfs_isilocked()