87 	struct ceph_inode_info *ci;  in ceph_dirty_folio()  local
99 	ci = ceph_inode(inode);  in ceph_dirty_folio()
102 	spin_lock(&ci->i_ceph_lock);  in ceph_dirty_folio()
103 	if (__ceph_have_pending_cap_snap(ci)) {  in ceph_dirty_folio()
105 				list_last_entry(&ci->i_cap_snaps,  in ceph_dirty_folio()
111 		BUG_ON(!ci->i_head_snapc);  in ceph_dirty_folio()
112 		snapc = ceph_get_snap_context(ci->i_head_snapc);  in ceph_dirty_folio()
113 		++ci->i_wrbuffer_ref_head;  in ceph_dirty_folio()
115 	if (ci->i_wrbuffer_ref == 0)  in ceph_dirty_folio()
117 	++ci->i_wrbuffer_ref;  in ceph_dirty_folio()
121 	      ci->i_wrbuffer_ref-1, ci->i_wrbuffer_ref_head-1,  in ceph_dirty_folio()
122 	      ci->i_wrbuffer_ref, ci->i_wrbuffer_ref_head,  in ceph_dirty_folio()
124 	spin_unlock(&ci->i_ceph_lock);  in ceph_dirty_folio()
146 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_invalidate_folio()  local
162 		ceph_put_wrbuffer_cap_refs(ci, 1, snapc);  in ceph_invalidate_folio()
172 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_netfs_expand_readahead()  local
173 	struct ceph_file_layout *lo = &ci->i_layout;  in ceph_netfs_expand_readahead()
288 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_netfs_issue_op_inline()  local
308 	req->r_ino1 = ci->i_vino;  in ceph_netfs_issue_op_inline()
346 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_netfs_prepare_read()  local
352 	ceph_calc_file_object_mapping(&ci->i_layout, subreq->start, subreq->len,  in ceph_netfs_prepare_read()
362 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_netfs_issue_read()  local
378 	if (ceph_has_inline_data(ci) && ceph_netfs_issue_op_inline(subreq))  in ceph_netfs_issue_read()
389 	req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout, vino,  in ceph_netfs_issue_read()
391 			CEPH_OSD_FLAG_READ, NULL, ci->i_truncate_seq,  in ceph_netfs_issue_read()
392 			ci->i_truncate_size, false);  in ceph_netfs_issue_read()
571 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_fscache_write_to_cache()  local
572 	struct fscache_cookie *cookie = ceph_fscache_cookie(ci);  in ceph_fscache_write_to_cache()
633 	struct ceph_inode_info *ci = ceph_inode(inode);  in get_oldest_context()  local
638 	spin_lock(&ci->i_ceph_lock);  in get_oldest_context()
639 	list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in get_oldest_context()
671 	if (!snapc && ci->i_wrbuffer_ref_head) {  in get_oldest_context()
672 		snapc = ceph_get_snap_context(ci->i_head_snapc);  in get_oldest_context()
674 		      ci->i_wrbuffer_ref_head);  in get_oldest_context()
677 			ctl->truncate_size = ci->i_truncate_size;  in get_oldest_context()
678 			ctl->truncate_seq = ci->i_truncate_seq;  in get_oldest_context()
683 	spin_unlock(&ci->i_ceph_lock);  in get_oldest_context()
690 	struct ceph_inode_info *ci = ceph_inode(inode);  in get_writepages_data_length()  local
697 	if (snapc != ci->i_head_snapc) {  in get_writepages_data_length()
699 		spin_lock(&ci->i_ceph_lock);  in get_writepages_data_length()
700 		list_for_each_entry(capsnap, &ci->i_cap_snaps, ci_item) {  in get_writepages_data_length()
708 		spin_unlock(&ci->i_ceph_lock);  in get_writepages_data_length()
730 	struct ceph_inode_info *ci = ceph_inode(inode);  in write_folio_nounlock()  local
789 	req = ceph_osdc_new_request(osdc, &ci->i_layout, ceph_vino(inode),  in write_folio_nounlock()
841 		ceph_subvolume_metrics_record_io(fsc->mdsc, ci, true, len,  in write_folio_nounlock()
878 	ceph_put_wrbuffer_cap_refs(ci, 1, snapc);  in write_folio_nounlock()
897 	struct ceph_inode_info *ci = ceph_inode(inode);  in writepages_finish()  local
914 		ceph_set_error_write(ci);  in writepages_finish()
918 		ceph_clear_error_write(ci);  in writepages_finish()
927 	remove_page = !(ceph_caps_issued(ci) &  in writepages_finish()
988 		ceph_subvolume_metrics_record_io(mdsc, ci, true, len,  in writepages_finish()
992 	ceph_put_wrbuffer_cap_refs(ci, total_pages, snapc);  in writepages_finish()
1007 	struct ceph_inode_info *ci = ceph_inode(inode);  in is_forced_umount()  local
1012 		if (ci->i_wrbuffer_ref > 0) {  in is_forced_umount()
1029 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_define_write_size()  local
1030 	unsigned int wsize = ci->i_layout.stripe_unit;  in ceph_define_write_size()
1229 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_allocate_page_array()  local
1236 	ceph_calc_file_object_mapping(&ci->i_layout,  in ceph_allocate_page_array()
1448 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_submit_write()  local
1464 				    &ci->i_layout, vino,  in ceph_submit_write()
1471 					    &ci->i_layout, vino,  in ceph_submit_write()
1828 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_find_incompatible()  local
1842 		if (!snapc || snapc == ci->i_head_snapc)  in ceph_find_incompatible()
1875 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_netfs_check_write_begin()  local
1889 		r = wait_event_killable(ci->i_cap_wq,  in ceph_netfs_check_write_begin()
1908 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_write_begin()  local
1911 	r = netfs_write_begin(&ci->netfs, file, inode->i_mapping, pos, len, foliop, NULL);  in ceph_write_begin()
1994 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_filemap_fault()  local
2023 	    !ceph_has_inline_data(ci)) {  in ceph_filemap_fault()
2033 	ceph_put_cap_refs(ci, got);  in ceph_filemap_fault()
2086 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_page_mkwrite()  local
2158 		err = wait_event_killable(ci->i_cap_wq,  in ceph_page_mkwrite()
2165 		spin_lock(&ci->i_ceph_lock);  in ceph_page_mkwrite()
2166 		dirty = __ceph_mark_dirty_caps(ci, CEPH_CAP_FILE_WR,  in ceph_page_mkwrite()
2168 		spin_unlock(&ci->i_ceph_lock);  in ceph_page_mkwrite()
2175 	ceph_put_cap_refs_async(ci, got);  in ceph_page_mkwrite()
2233 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_uninline_data()  local
2245 	spin_lock(&ci->i_ceph_lock);  in ceph_uninline_data()
2246 	inline_version = ci->i_inline_version;  in ceph_uninline_data()
2247 	spin_unlock(&ci->i_ceph_lock);  in ceph_uninline_data()
2268 	spin_lock(&ci->i_ceph_lock);  in ceph_uninline_data()
2269 	if (__ceph_have_pending_cap_snap(ci)) {  in ceph_uninline_data()
2271 				list_last_entry(&ci->i_cap_snaps,  in ceph_uninline_data()
2276 		if (!ci->i_head_snapc) {  in ceph_uninline_data()
2277 			ci->i_head_snapc = ceph_get_snap_context(  in ceph_uninline_data()
2278 				ci->i_snap_realm->cached_context);  in ceph_uninline_data()
2280 		snapc = ceph_get_snap_context(ci->i_head_snapc);  in ceph_uninline_data()
2282 	spin_unlock(&ci->i_ceph_lock);  in ceph_uninline_data()
2297 	req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout,  in ceph_uninline_data()
2313 	req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout,  in ceph_uninline_data()
2316 				    snapc, ci->i_truncate_seq,  in ceph_uninline_data()
2317 				    ci->i_truncate_size, false);  in ceph_uninline_data()
2361 		spin_lock(&ci->i_ceph_lock);  in ceph_uninline_data()
2362 		ci->i_inline_version = CEPH_INLINE_NONE;  in ceph_uninline_data()
2363 		dirty = __ceph_mark_dirty_caps(ci, CEPH_CAP_FILE_WR, &prealloc_cf);  in ceph_uninline_data()
2364 		spin_unlock(&ci->i_ceph_lock);  in ceph_uninline_data()
2406 static int __ceph_pool_perm_get(struct ceph_inode_info *ci,  in __ceph_pool_perm_get()  argument
2409 	struct ceph_fs_client *fsc = ceph_inode_to_fs_client(&ci->netfs.inode);  in __ceph_pool_perm_get()
2492 	ceph_oid_printf(&rd_req->r_base_oid, "%llx.00000000", ci->i_vino.ino);  in __ceph_pool_perm_get()
2525 	wr_req->r_mtime = inode_get_mtime(&ci->netfs.inode);  in __ceph_pool_perm_get()
2584 	struct ceph_inode_info *ci = ceph_inode(inode);  in ceph_pool_perm_check()  local
2594 	if (ci->i_vino.snap != CEPH_NOSNAP) {  in ceph_pool_perm_check()
2607 	spin_lock(&ci->i_ceph_lock);  in ceph_pool_perm_check()
2608 	flags = ci->i_ceph_flags;  in ceph_pool_perm_check()
2609 	pool = ci->i_layout.pool_id;  in ceph_pool_perm_check()
2610 	spin_unlock(&ci->i_ceph_lock);  in ceph_pool_perm_check()
2624 	pool_ns = ceph_try_get_string(ci->i_layout.pool_ns);  in ceph_pool_perm_check()
2625 	ret = __ceph_pool_perm_get(ci, pool, pool_ns);  in ceph_pool_perm_check()
2630 	spin_lock(&ci->i_ceph_lock);  in ceph_pool_perm_check()
2631 	if (pool == ci->i_layout.pool_id &&  in ceph_pool_perm_check()
2632 	    pool_ns == rcu_dereference_raw(ci->i_layout.pool_ns)) {  in ceph_pool_perm_check()
2633 		set_bit(CEPH_I_POOL_PERM_BIT, &ci->i_ceph_flags);  in ceph_pool_perm_check()
2635 			set_bit(CEPH_I_POOL_RD_BIT, &ci->i_ceph_flags);  in ceph_pool_perm_check()
2637 			set_bit(CEPH_I_POOL_WR_BIT, &ci->i_ceph_flags);  in ceph_pool_perm_check()
2639 		pool = ci->i_layout.pool_id;  in ceph_pool_perm_check()
2642 	flags = ci->i_ceph_flags;  in ceph_pool_perm_check()
2643 	spin_unlock(&ci->i_ceph_lock);  in ceph_pool_perm_check()