52 	struct xfs_inode	*ip,  in xfs_rw_ilock()  argument
56 		mutex_lock(&VFS_I(ip)->i_mutex);  in xfs_rw_ilock()
57 	xfs_ilock(ip, type);  in xfs_rw_ilock()
62 	struct xfs_inode	*ip,  in xfs_rw_iunlock()  argument
65 	xfs_iunlock(ip, type);  in xfs_rw_iunlock()
67 		mutex_unlock(&VFS_I(ip)->i_mutex);  in xfs_rw_iunlock()
72 	struct xfs_inode	*ip,  in xfs_rw_ilock_demote()  argument
75 	xfs_ilock_demote(ip, type);  in xfs_rw_ilock_demote()
77 		mutex_unlock(&VFS_I(ip)->i_mutex);  in xfs_rw_ilock_demote()
92 	struct xfs_inode	*ip,	/* inode			*/  in xfs_iozero()  argument
100 	mapping = VFS_I(ip)->i_mapping;  in xfs_iozero()
142 	struct xfs_inode	*ip = XFS_I(file->f_mapping->host);  in xfs_dir_fsync()  local
143 	struct xfs_mount	*mp = ip->i_mount;  in xfs_dir_fsync()
146 	trace_xfs_dir_fsync(ip);  in xfs_dir_fsync()
148 	xfs_ilock(ip, XFS_ILOCK_SHARED);  in xfs_dir_fsync()
149 	if (xfs_ipincount(ip))  in xfs_dir_fsync()
150 		lsn = ip->i_itemp->ili_last_lsn;  in xfs_dir_fsync()
151 	xfs_iunlock(ip, XFS_ILOCK_SHARED);  in xfs_dir_fsync()
166 	struct xfs_inode	*ip = XFS_I(inode);  in xfs_file_fsync()  local
167 	struct xfs_mount	*mp = ip->i_mount;  in xfs_file_fsync()
172 	trace_xfs_file_fsync(ip);  in xfs_file_fsync()
181 	xfs_iflags_clear(ip, XFS_ITRUNCATED);  in xfs_file_fsync()
191 		if (XFS_IS_REALTIME_INODE(ip))  in xfs_file_fsync()
201 	xfs_ilock(ip, XFS_ILOCK_SHARED);  in xfs_file_fsync()
202 	if (xfs_ipincount(ip)) {  in xfs_file_fsync()
204 		    (ip->i_itemp->ili_fields & ~XFS_ILOG_TIMESTAMP))  in xfs_file_fsync()
205 			lsn = ip->i_itemp->ili_last_lsn;  in xfs_file_fsync()
207 	xfs_iunlock(ip, XFS_ILOCK_SHARED);  in xfs_file_fsync()
221 	    !XFS_IS_REALTIME_INODE(ip) &&  in xfs_file_fsync()
237 	struct xfs_inode	*ip = XFS_I(inode);  in xfs_file_aio_read()  local
238 	struct xfs_mount	*mp = ip->i_mount;  in xfs_file_aio_read()
259 			XFS_IS_REALTIME_INODE(ip) ?  in xfs_file_aio_read()
288 	xfs_rw_ilock(ip, XFS_IOLOCK_SHARED);  in xfs_file_aio_read()
290 		xfs_rw_iunlock(ip, XFS_IOLOCK_SHARED);  in xfs_file_aio_read()
291 		xfs_rw_ilock(ip, XFS_IOLOCK_EXCL);  in xfs_file_aio_read()
295 							VFS_I(ip)->i_mapping,  in xfs_file_aio_read()
298 				xfs_rw_iunlock(ip, XFS_IOLOCK_EXCL);  in xfs_file_aio_read()
301 			truncate_pagecache_range(VFS_I(ip), pos, -1);  in xfs_file_aio_read()
303 		xfs_rw_ilock_demote(ip, XFS_IOLOCK_EXCL);  in xfs_file_aio_read()
306 	trace_xfs_file_read(ip, size, pos, ioflags);  in xfs_file_aio_read()
312 	xfs_rw_iunlock(ip, XFS_IOLOCK_SHARED);  in xfs_file_aio_read()
324 	struct xfs_inode	*ip = XFS_I(infilp->f_mapping->host);  in xfs_file_splice_read()  local
333 	if (XFS_FORCED_SHUTDOWN(ip->i_mount))  in xfs_file_splice_read()
336 	xfs_rw_ilock(ip, XFS_IOLOCK_SHARED);  in xfs_file_splice_read()
338 	trace_xfs_file_splice_read(ip, count, *ppos, ioflags);  in xfs_file_splice_read()
344 	xfs_rw_iunlock(ip, XFS_IOLOCK_SHARED);  in xfs_file_splice_read()
365 	struct xfs_inode	*ip = XFS_I(inode);  in xfs_file_splice_write()  local
374 	if (XFS_FORCED_SHUTDOWN(ip->i_mount))  in xfs_file_splice_write()
377 	xfs_ilock(ip, XFS_IOLOCK_EXCL);  in xfs_file_splice_write()
379 	trace_xfs_file_splice_write(ip, count, *ppos, ioflags);  in xfs_file_splice_write()
385 	xfs_iunlock(ip, XFS_IOLOCK_EXCL);  in xfs_file_splice_write()
397 	struct xfs_inode	*ip,  in xfs_zero_last_block()  argument
401 	struct xfs_mount	*mp = ip->i_mount;  in xfs_zero_last_block()
409 	xfs_ilock(ip, XFS_ILOCK_EXCL);  in xfs_zero_last_block()
410 	error = xfs_bmapi_read(ip, last_fsb, 1, &imap, &nimaps, 0);  in xfs_zero_last_block()
411 	xfs_iunlock(ip, XFS_ILOCK_EXCL);  in xfs_zero_last_block()
427 	return xfs_iozero(ip, isize, zero_len);  in xfs_zero_last_block()
443 	struct xfs_inode	*ip,  in xfs_zero_eof()  argument
447 	struct xfs_mount	*mp = ip->i_mount;  in xfs_zero_eof()
458 	ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));  in xfs_zero_eof()
467 		error = xfs_zero_last_block(ip, offset, isize);  in xfs_zero_eof()
498 		xfs_ilock(ip, XFS_ILOCK_EXCL);  in xfs_zero_eof()
499 		error = xfs_bmapi_read(ip, start_zero_fsb, zero_count_fsb,  in xfs_zero_eof()
501 		xfs_iunlock(ip, XFS_ILOCK_EXCL);  in xfs_zero_eof()
523 		error = xfs_iozero(ip, zero_off, zero_len);  in xfs_zero_eof()
549 	struct xfs_inode	*ip = XFS_I(inode);  in xfs_file_aio_write_checks()  local
566 			xfs_rw_iunlock(ip, *iolock);  in xfs_file_aio_write_checks()
568 			xfs_rw_ilock(ip, *iolock);  in xfs_file_aio_write_checks()
571 		error = -xfs_zero_eof(ip, *pos, i_size_read(inode));  in xfs_file_aio_write_checks()
632 	struct xfs_inode	*ip = XFS_I(inode);  in xfs_file_dio_aio_write()  local
633 	struct xfs_mount	*mp = ip->i_mount;  in xfs_file_dio_aio_write()
638 	struct xfs_buftarg	*target = XFS_IS_REALTIME_INODE(ip) ?  in xfs_file_dio_aio_write()
658 	xfs_rw_ilock(ip, iolock);  in xfs_file_dio_aio_write()
666 		xfs_rw_iunlock(ip, iolock);  in xfs_file_dio_aio_write()
668 		xfs_rw_ilock(ip, iolock);  in xfs_file_dio_aio_write()
676 		ret = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping,  in xfs_file_dio_aio_write()
680 		truncate_pagecache_range(VFS_I(ip), pos, -1);  in xfs_file_dio_aio_write()
690 		xfs_rw_ilock_demote(ip, XFS_IOLOCK_EXCL);  in xfs_file_dio_aio_write()
694 	trace_xfs_file_direct_write(ip, count, iocb->ki_pos, 0);  in xfs_file_dio_aio_write()
699 	xfs_rw_iunlock(ip, iolock);  in xfs_file_dio_aio_write()
717 	struct xfs_inode	*ip = XFS_I(inode);  in xfs_file_buffered_aio_write()  local
723 	xfs_rw_ilock(ip, iolock);  in xfs_file_buffered_aio_write()
733 	trace_xfs_file_buffered_write(ip, count, iocb->ki_pos, 0);  in xfs_file_buffered_aio_write()
744 		xfs_flush_inodes(ip->i_mount);  in xfs_file_buffered_aio_write()
750 	xfs_rw_iunlock(ip, iolock);  in xfs_file_buffered_aio_write()
764 	struct xfs_inode	*ip = XFS_I(inode);  in xfs_file_aio_write()  local
779 	if (XFS_FORCED_SHUTDOWN(ip->i_mount)) {  in xfs_file_aio_write()
816 	xfs_inode_t	*ip = XFS_I(inode);  in xfs_file_fallocate()  local
827 	xfs_ilock(ip, XFS_IOLOCK_EXCL);  in xfs_file_fallocate()
844 	error = -xfs_change_file_space(ip, cmd, &bf, 0, attr_flags);  in xfs_file_fallocate()
854 		error = -xfs_setattr_size(ip, &iattr, XFS_ATTR_NOLOCK);  in xfs_file_fallocate()
858 	xfs_iunlock(ip, XFS_IOLOCK_EXCL);  in xfs_file_fallocate()
880 	struct xfs_inode *ip = XFS_I(inode);  in xfs_dir_open()  local
892 	mode = xfs_ilock_map_shared(ip);  in xfs_dir_open()
893 	if (ip->i_d.di_nextents > 0)  in xfs_dir_open()
894 		xfs_dir3_data_readahead(NULL, ip, 0, -1);  in xfs_dir_open()
895 	xfs_iunlock(ip, mode);  in xfs_dir_open()
914 	xfs_inode_t	*ip = XFS_I(inode);  in xfs_file_readdir()  local
930 	bufsize = (size_t)min_t(loff_t, 32768, ip->i_d.di_size);  in xfs_file_readdir()
932 	error = xfs_readdir(ip, dirent, bufsize,  in xfs_file_readdir()
1040 	struct xfs_inode	*ip = XFS_I(inode);  in xfs_find_get_desired_pgoff()  local
1041 	struct xfs_mount	*mp = ip->i_mount;  in xfs_find_get_desired_pgoff()
1188 	struct xfs_inode	*ip = XFS_I(inode);  in xfs_seek_data()  local
1189 	struct xfs_mount	*mp = ip->i_mount;  in xfs_seek_data()
1197 	lock = xfs_ilock_map_shared(ip);  in xfs_seek_data()
1216 		error = xfs_bmapi_read(ip, fsbno, end - fsbno, map, &nmap,  in xfs_seek_data()
1277 	xfs_iunlock_map_shared(ip, lock);  in xfs_seek_data()
1290 	struct xfs_inode	*ip = XFS_I(inode);  in xfs_seek_hole()  local
1291 	struct xfs_mount	*mp = ip->i_mount;  in xfs_seek_hole()
1302 	lock = xfs_ilock_map_shared(ip);  in xfs_seek_hole()
1318 		error = xfs_bmapi_read(ip, fsbno, end - fsbno, map, &nmap,  in xfs_seek_hole()
1386 	xfs_iunlock_map_shared(ip, lock);  in xfs_seek_hole()