178 	uint			lock_flags)  in xfs_ilock()  argument
180 	trace_xfs_ilock(ip, lock_flags, _RET_IP_);  in xfs_ilock()
187 	ASSERT((lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) !=  in xfs_ilock()
189 	ASSERT((lock_flags & (XFS_MMAPLOCK_SHARED | XFS_MMAPLOCK_EXCL)) !=  in xfs_ilock()
191 	ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) !=  in xfs_ilock()
193 	ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_SUBCLASS_MASK)) == 0);  in xfs_ilock()
195 	if (lock_flags & XFS_IOLOCK_EXCL) {  in xfs_ilock()
197 				  XFS_IOLOCK_DEP(lock_flags));  in xfs_ilock()
198 	} else if (lock_flags & XFS_IOLOCK_SHARED) {  in xfs_ilock()
200 				 XFS_IOLOCK_DEP(lock_flags));  in xfs_ilock()
203 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock()
204 		mrupdate_nested(&ip->i_mmaplock, XFS_MMAPLOCK_DEP(lock_flags));  in xfs_ilock()
205 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_ilock()
206 		mraccess_nested(&ip->i_mmaplock, XFS_MMAPLOCK_DEP(lock_flags));  in xfs_ilock()
208 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_ilock()
209 		mrupdate_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));  in xfs_ilock()
210 	else if (lock_flags & XFS_ILOCK_SHARED)  in xfs_ilock()
211 		mraccess_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));  in xfs_ilock()
229 	uint			lock_flags)  in xfs_ilock_nowait()  argument
231 	trace_xfs_ilock_nowait(ip, lock_flags, _RET_IP_);  in xfs_ilock_nowait()
238 	ASSERT((lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) !=  in xfs_ilock_nowait()
240 	ASSERT((lock_flags & (XFS_MMAPLOCK_SHARED | XFS_MMAPLOCK_EXCL)) !=  in xfs_ilock_nowait()
242 	ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) !=  in xfs_ilock_nowait()
244 	ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_SUBCLASS_MASK)) == 0);  in xfs_ilock_nowait()
246 	if (lock_flags & XFS_IOLOCK_EXCL) {  in xfs_ilock_nowait()
249 	} else if (lock_flags & XFS_IOLOCK_SHARED) {  in xfs_ilock_nowait()
254 	if (lock_flags & XFS_MMAPLOCK_EXCL) {  in xfs_ilock_nowait()
257 	} else if (lock_flags & XFS_MMAPLOCK_SHARED) {  in xfs_ilock_nowait()
262 	if (lock_flags & XFS_ILOCK_EXCL) {  in xfs_ilock_nowait()
265 	} else if (lock_flags & XFS_ILOCK_SHARED) {  in xfs_ilock_nowait()
272 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock_nowait()
274 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_ilock_nowait()
277 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_ilock_nowait()
279 	else if (lock_flags & XFS_IOLOCK_SHARED)  in xfs_ilock_nowait()
300 	uint			lock_flags)  in xfs_iunlock()  argument
307 	ASSERT((lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) !=  in xfs_iunlock()
309 	ASSERT((lock_flags & (XFS_MMAPLOCK_SHARED | XFS_MMAPLOCK_EXCL)) !=  in xfs_iunlock()
311 	ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) !=  in xfs_iunlock()
313 	ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_SUBCLASS_MASK)) == 0);  in xfs_iunlock()
314 	ASSERT(lock_flags != 0);  in xfs_iunlock()
316 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_iunlock()
318 	else if (lock_flags & XFS_IOLOCK_SHARED)  in xfs_iunlock()
321 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_iunlock()
323 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_iunlock()
326 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_iunlock()
328 	else if (lock_flags & XFS_ILOCK_SHARED)  in xfs_iunlock()
331 	trace_xfs_iunlock(ip, lock_flags, _RET_IP_);  in xfs_iunlock()
341 	uint			lock_flags)  in xfs_ilock_demote()  argument
343 	ASSERT(lock_flags & (XFS_IOLOCK_EXCL|XFS_MMAPLOCK_EXCL|XFS_ILOCK_EXCL));  in xfs_ilock_demote()
344 	ASSERT((lock_flags &  in xfs_ilock_demote()
347 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_ilock_demote()
349 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock_demote()
351 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_ilock_demote()
354 	trace_xfs_ilock_demote(ip, lock_flags, _RET_IP_);  in xfs_ilock_demote()
361 	uint			lock_flags)  in xfs_isilocked()  argument
363 	if (lock_flags & (XFS_ILOCK_EXCL|XFS_ILOCK_SHARED)) {  in xfs_isilocked()
364 		if (!(lock_flags & XFS_ILOCK_SHARED))  in xfs_isilocked()
369 	if (lock_flags & (XFS_MMAPLOCK_EXCL|XFS_MMAPLOCK_SHARED)) {  in xfs_isilocked()
370 		if (!(lock_flags & XFS_MMAPLOCK_SHARED))  in xfs_isilocked()
375 	if (lock_flags & (XFS_IOLOCK_EXCL|XFS_IOLOCK_SHARED)) {  in xfs_isilocked()
376 		if (!(lock_flags & XFS_IOLOCK_SHARED))  in xfs_isilocked()