58 	struct gfs2_inode *ip = GFS2_I(file->f_mapping->host);  in gfs2_llseek()  local
66 		error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY,  in gfs2_llseek()
155 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_get_flags()  local
160 	gfs2_holder_init(ip->i_gl, LM_ST_SHARED, 0, &gh);  in gfs2_get_flags()
165 	fsflags = fsflags_cvt(gfs2_to_fsflags, ip->i_diskflags);  in gfs2_get_flags()
166 	if (!S_ISDIR(inode->i_mode) && ip->i_diskflags & GFS2_DIF_JDATA)  in gfs2_get_flags()
178 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_set_inode_flags()  local
182 	if ((ip->i_eattr == 0) && !is_sxid(inode->i_mode))  in gfs2_set_inode_flags()
184 	if (ip->i_diskflags & GFS2_DIF_IMMUTABLE)  in gfs2_set_inode_flags()
186 	if (ip->i_diskflags & GFS2_DIF_APPENDONLY)  in gfs2_set_inode_flags()
188 	if (ip->i_diskflags & GFS2_DIF_NOATIME)  in gfs2_set_inode_flags()
190 	if (ip->i_diskflags & GFS2_DIF_SYNC)  in gfs2_set_inode_flags()
215 	struct gfs2_inode *ip = GFS2_I(inode);  in do_gfs2_set_flags()  local
226 	error = gfs2_glock_nq_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);  in do_gfs2_set_flags()
235 	flags = ip->i_diskflags;  in do_gfs2_set_flags()
259 			gfs2_log_flush(sdp, ip->i_gl, NORMAL_FLUSH);  in do_gfs2_set_flags()
270 	error = gfs2_meta_inode_buffer(ip, &bh);  in do_gfs2_set_flags()
273 	gfs2_trans_add_meta(ip->i_gl, bh);  in do_gfs2_set_flags()
274 	ip->i_diskflags = new_flags;  in do_gfs2_set_flags()
275 	gfs2_dinode_out(ip, bh->b_data);  in do_gfs2_set_flags()
335 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_size_hint()  local
339 	if (hint > atomic_read(&ip->i_res->rs_sizehint))  in gfs2_size_hint()
340 		atomic_set(&ip->i_res->rs_sizehint, hint);  in gfs2_size_hint()
385 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_page_mkwrite()  local
404 	ret = gfs2_rs_alloc(ip);  in gfs2_page_mkwrite()
410 	gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);  in gfs2_page_mkwrite()
415 	set_bit(GLF_DIRTY, &ip->i_gl->gl_flags);  in gfs2_page_mkwrite()
416 	set_bit(GIF_SW_PAGED, &ip->i_flags);  in gfs2_page_mkwrite()
418 	if (!gfs2_write_alloc_required(ip, pos, PAGE_CACHE_SIZE)) {  in gfs2_page_mkwrite()
431 	gfs2_write_calc_reserv(ip, PAGE_CACHE_SIZE, &data_blocks, &ind_blocks);  in gfs2_page_mkwrite()
433 	ret = gfs2_quota_lock_check(ip, &ap);  in gfs2_page_mkwrite()
436 	ret = gfs2_inplace_reserve(ip, &ap);  in gfs2_page_mkwrite()
441 	if (gfs2_is_jdata(ip))  in gfs2_page_mkwrite()
445 		rblocks += gfs2_rg_blocks(ip, data_blocks + ind_blocks);  in gfs2_page_mkwrite()
468 	if (gfs2_is_stuffed(ip))  in gfs2_page_mkwrite()
469 		ret = gfs2_unstuff_dinode(ip, page);  in gfs2_page_mkwrite()
478 	gfs2_inplace_release(ip);  in gfs2_page_mkwrite()
480 	gfs2_quota_unlock(ip);  in gfs2_page_mkwrite()
516 	struct gfs2_inode *ip = GFS2_I(file->f_mapping->host);  in gfs2_mmap()  local
519 	    !IS_NOATIME(&ip->i_inode)) {  in gfs2_mmap()
523 		error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY,  in gfs2_mmap()
587 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_open()  local
592 	if (S_ISREG(ip->i_inode.i_mode)) {  in gfs2_open()
593 		error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY,  in gfs2_open()
618 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_release()  local
626 	gfs2_rs_delete(ip, &inode->i_writecount);  in gfs2_release()
657 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_fsync()  local
666 	if (!gfs2_is_jdata(ip))  in gfs2_fsync()
675 		if (gfs2_is_jdata(ip))  in gfs2_fsync()
677 		gfs2_ail_flush(ip->i_gl, 1);  in gfs2_fsync()
703 	struct gfs2_inode *ip = GFS2_I(file_inode(file));  in gfs2_file_write_iter()  local
706 	ret = gfs2_rs_alloc(ip);  in gfs2_file_write_iter()
715 		ret = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, 0, &gh);  in gfs2_file_write_iter()
727 	struct gfs2_inode *ip = GFS2_I(inode);  in fallocate_chunk()  local
733 	error = gfs2_meta_inode_buffer(ip, &dibh);  in fallocate_chunk()
737 	gfs2_trans_add_meta(ip->i_gl, dibh);  in fallocate_chunk()
739 	if (gfs2_is_stuffed(ip)) {  in fallocate_chunk()
740 		error = gfs2_unstuff_dinode(ip, NULL);  in fallocate_chunk()
778 static void calc_max_reserv(struct gfs2_inode *ip, loff_t *len,  in calc_max_reserv()  argument
783 	const struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in calc_max_reserv()
796 		gfs2_write_calc_reserv(ip, max, data_blocks, ind_blocks);  in calc_max_reserv()
804 	struct gfs2_inode *ip = GFS2_I(inode);  in __gfs2_fallocate()  local
829 	gfs2_write_calc_reserv(ip, PAGE_SIZE, &data_blocks, &ind_blocks);  in __gfs2_fallocate()
835 		if (!gfs2_write_alloc_required(ip, offset, bytes)) {  in __gfs2_fallocate()
851 		gfs2_write_calc_reserv(ip, bytes, &data_blocks, &ind_blocks);  in __gfs2_fallocate()
854 		error = gfs2_quota_lock_check(ip, &ap);  in __gfs2_fallocate()
862 		error = gfs2_inplace_reserve(ip, &ap);  in __gfs2_fallocate()
873 		calc_max_reserv(ip, &max_bytes, &data_blocks,  in __gfs2_fallocate()
877 			  RES_RG_HDR + gfs2_rg_blocks(ip, data_blocks + ind_blocks);  in __gfs2_fallocate()
878 		if (gfs2_is_jdata(ip))  in __gfs2_fallocate()
894 		gfs2_inplace_release(ip);  in __gfs2_fallocate()
895 		gfs2_quota_unlock(ip);  in __gfs2_fallocate()
907 	gfs2_inplace_release(ip);  in __gfs2_fallocate()
909 	gfs2_quota_unlock(ip);  in __gfs2_fallocate()
916 	struct gfs2_inode *ip = GFS2_I(inode);  in gfs2_fallocate()  local
920 	if ((mode & ~FALLOC_FL_KEEP_SIZE) || gfs2_is_jdata(ip))  in gfs2_fallocate()
925 	gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);  in gfs2_fallocate()
941 	ret = gfs2_rs_alloc(ip);  in gfs2_fallocate()
947 		gfs2_rs_deltree(ip->i_res);  in gfs2_fallocate()
963 	struct gfs2_inode *ip = GFS2_I(out->f_mapping->host);  in gfs2_file_splice_write()  local
965 	error = gfs2_rs_alloc(ip);  in gfs2_file_splice_write()
987 	struct gfs2_inode *ip = GFS2_I(file->f_mapping->host);  in gfs2_lock()  local
993 	if (__mandatory_lock(&ip->i_inode) && fl->fl_type != F_UNLCK)  in gfs2_lock()
1007 		return dlm_posix_get(ls->ls_dlm, ip->i_no_addr, file, fl);  in gfs2_lock()
1009 		return dlm_posix_unlock(ls->ls_dlm, ip->i_no_addr, file, fl);  in gfs2_lock()
1011 		return dlm_posix_lock(ls->ls_dlm, ip->i_no_addr, file, cmd, fl);  in gfs2_lock()
1018 	struct gfs2_inode *ip = GFS2_I(file_inode(file));  in do_flock()  local
1039 		error = gfs2_glock_get(GFS2_SB(&ip->i_inode), ip->i_no_addr,  in do_flock()
1060 		gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error);  in do_flock()