143 	uint		lock_flags)  in xfs_lock_flags_assert()  argument
145 	ASSERT((lock_flags & (XFS_IOLOCK_SHARED | XFS_IOLOCK_EXCL)) !=  in xfs_lock_flags_assert()
147 	ASSERT((lock_flags & (XFS_MMAPLOCK_SHARED | XFS_MMAPLOCK_EXCL)) !=  in xfs_lock_flags_assert()
149 	ASSERT((lock_flags & (XFS_ILOCK_SHARED | XFS_ILOCK_EXCL)) !=  in xfs_lock_flags_assert()
151 	ASSERT((lock_flags & ~(XFS_LOCK_MASK | XFS_LOCK_SUBCLASS_MASK)) == 0);  in xfs_lock_flags_assert()
152 	ASSERT(lock_flags != 0);  in xfs_lock_flags_assert()
188 	uint			lock_flags)  in xfs_ilock()  argument
190 	trace_xfs_ilock(ip, lock_flags, _RET_IP_);  in xfs_ilock()
192 	xfs_lock_flags_assert(lock_flags);  in xfs_ilock()
194 	if (lock_flags & XFS_IOLOCK_EXCL) {  in xfs_ilock()
196 				  XFS_IOLOCK_DEP(lock_flags));  in xfs_ilock()
197 	} else if (lock_flags & XFS_IOLOCK_SHARED) {  in xfs_ilock()
199 				 XFS_IOLOCK_DEP(lock_flags));  in xfs_ilock()
202 	if (lock_flags & XFS_MMAPLOCK_EXCL) {  in xfs_ilock()
204 				  XFS_MMAPLOCK_DEP(lock_flags));  in xfs_ilock()
205 	} else if (lock_flags & XFS_MMAPLOCK_SHARED) {  in xfs_ilock()
207 				 XFS_MMAPLOCK_DEP(lock_flags));  in xfs_ilock()
210 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_ilock()
211 		mrupdate_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));  in xfs_ilock()
212 	else if (lock_flags & XFS_ILOCK_SHARED)  in xfs_ilock()
213 		mraccess_nested(&ip->i_lock, XFS_ILOCK_DEP(lock_flags));  in xfs_ilock()
231 	uint			lock_flags)  in xfs_ilock_nowait()  argument
233 	trace_xfs_ilock_nowait(ip, lock_flags, _RET_IP_);  in xfs_ilock_nowait()
235 	xfs_lock_flags_assert(lock_flags);  in xfs_ilock_nowait()
237 	if (lock_flags & XFS_IOLOCK_EXCL) {  in xfs_ilock_nowait()
240 	} else if (lock_flags & XFS_IOLOCK_SHARED) {  in xfs_ilock_nowait()
245 	if (lock_flags & XFS_MMAPLOCK_EXCL) {  in xfs_ilock_nowait()
248 	} else if (lock_flags & XFS_MMAPLOCK_SHARED) {  in xfs_ilock_nowait()
253 	if (lock_flags & XFS_ILOCK_EXCL) {  in xfs_ilock_nowait()
256 	} else if (lock_flags & XFS_ILOCK_SHARED) {  in xfs_ilock_nowait()
263 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock_nowait()
265 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_ilock_nowait()
268 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_ilock_nowait()
270 	else if (lock_flags & XFS_IOLOCK_SHARED)  in xfs_ilock_nowait()
291 	uint			lock_flags)  in xfs_iunlock()  argument
293 	xfs_lock_flags_assert(lock_flags);  in xfs_iunlock()
295 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_iunlock()
297 	else if (lock_flags & XFS_IOLOCK_SHARED)  in xfs_iunlock()
300 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_iunlock()
302 	else if (lock_flags & XFS_MMAPLOCK_SHARED)  in xfs_iunlock()
305 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_iunlock()
307 	else if (lock_flags & XFS_ILOCK_SHARED)  in xfs_iunlock()
310 	trace_xfs_iunlock(ip, lock_flags, _RET_IP_);  in xfs_iunlock()
320 	uint			lock_flags)  in xfs_ilock_demote()  argument
322 	ASSERT(lock_flags & (XFS_IOLOCK_EXCL|XFS_MMAPLOCK_EXCL|XFS_ILOCK_EXCL));  in xfs_ilock_demote()
323 	ASSERT((lock_flags &  in xfs_ilock_demote()
326 	if (lock_flags & XFS_ILOCK_EXCL)  in xfs_ilock_demote()
328 	if (lock_flags & XFS_MMAPLOCK_EXCL)  in xfs_ilock_demote()
330 	if (lock_flags & XFS_IOLOCK_EXCL)  in xfs_ilock_demote()
333 	trace_xfs_ilock_demote(ip, lock_flags, _RET_IP_);  in xfs_ilock_demote()
360 	uint			lock_flags)  in xfs_isilocked()  argument
362 	if (lock_flags & (XFS_ILOCK_EXCL|XFS_ILOCK_SHARED)) {  in xfs_isilocked()
363 		if (!(lock_flags & XFS_ILOCK_SHARED))  in xfs_isilocked()
368 	if (lock_flags & (XFS_MMAPLOCK_EXCL|XFS_MMAPLOCK_SHARED)) {  in xfs_isilocked()
370 				(lock_flags & XFS_MMAPLOCK_SHARED));  in xfs_isilocked()
373 	if (lock_flags & (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED)) {  in xfs_isilocked()
375 				(lock_flags & XFS_IOLOCK_SHARED));  in xfs_isilocked()