51 static u32 ocfs2_local_alloc_count_bits(struct ocfs2_dinode *alloc);
54 					     struct ocfs2_dinode *alloc,
58 static void ocfs2_clear_local_alloc(struct ocfs2_dinode *alloc);
62 				    struct ocfs2_dinode *alloc,
287 	struct ocfs2_dinode *alloc = NULL;  in ocfs2_load_local_alloc()  local
321 	alloc = (struct ocfs2_dinode *) alloc_bh->b_data;  in ocfs2_load_local_alloc()
322 	la = OCFS2_LOCAL_ALLOC(alloc);  in ocfs2_load_local_alloc()
324 	if (!(le32_to_cpu(alloc->i_flags) &  in ocfs2_load_local_alloc()
341 	num_used = ocfs2_local_alloc_count_bits(alloc);  in ocfs2_load_local_alloc()
346 	    || alloc->id1.bitmap1.i_used  in ocfs2_load_local_alloc()
347 	    || alloc->id1.bitmap1.i_total  in ocfs2_load_local_alloc()
351 		     num_used, le32_to_cpu(alloc->id1.bitmap1.i_used),  in ocfs2_load_local_alloc()
352 		     le32_to_cpu(alloc->id1.bitmap1.i_total),  in ocfs2_load_local_alloc()
353 		     OCFS2_LOCAL_ALLOC(alloc)->la_bm_off);  in ocfs2_load_local_alloc()
387 	struct ocfs2_dinode *alloc = NULL;  in ocfs2_shutdown_local_alloc()  local
435 	alloc = (struct ocfs2_dinode *) bh->b_data;  in ocfs2_shutdown_local_alloc()
442 	memcpy(alloc_copy, alloc, bh->b_size);  in ocfs2_shutdown_local_alloc()
451 	ocfs2_clear_local_alloc(alloc);  in ocfs2_shutdown_local_alloc()
496 	struct ocfs2_dinode *alloc;  in ocfs2_begin_local_alloc_recovery()  local
527 	alloc = (struct ocfs2_dinode *) alloc_bh->b_data;  in ocfs2_begin_local_alloc_recovery()
528 	ocfs2_clear_local_alloc(alloc);  in ocfs2_begin_local_alloc_recovery()
530 	ocfs2_compute_meta_ecc(osb->sb, alloc_bh->b_data, &alloc->i_check);  in ocfs2_begin_local_alloc_recovery()
560 					struct ocfs2_dinode *alloc)  in ocfs2_complete_local_alloc_recovery()  argument
595 	status = ocfs2_sync_local_to_main(osb, handle, alloc,  in ocfs2_complete_local_alloc_recovery()
632 	struct ocfs2_dinode *alloc;  in ocfs2_reserve_local_alloc_bits()  local
663 	alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;  in ocfs2_reserve_local_alloc_bits()
666 	if (le32_to_cpu(alloc->id1.bitmap1.i_used) !=  in ocfs2_reserve_local_alloc_bits()
667 	    ocfs2_local_alloc_count_bits(alloc)) {  in ocfs2_reserve_local_alloc_bits()
669 			    (unsigned long long)le64_to_cpu(alloc->i_blkno),  in ocfs2_reserve_local_alloc_bits()
670 			    le32_to_cpu(alloc->id1.bitmap1.i_used),  in ocfs2_reserve_local_alloc_bits()
671 			    ocfs2_local_alloc_count_bits(alloc));  in ocfs2_reserve_local_alloc_bits()
677 	free_bits = le32_to_cpu(alloc->id1.bitmap1.i_total) -  in ocfs2_reserve_local_alloc_bits()
678 		le32_to_cpu(alloc->id1.bitmap1.i_used);  in ocfs2_reserve_local_alloc_bits()
699 		free_bits = le32_to_cpu(alloc->id1.bitmap1.i_total) -  in ocfs2_reserve_local_alloc_bits()
700 			le32_to_cpu(alloc->id1.bitmap1.i_used);  in ocfs2_reserve_local_alloc_bits()
737 	struct ocfs2_dinode *alloc;  in ocfs2_claim_local_alloc_bits()  local
743 	alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;  in ocfs2_claim_local_alloc_bits()
744 	la = OCFS2_LOCAL_ALLOC(alloc);  in ocfs2_claim_local_alloc_bits()
746 	start = ocfs2_local_alloc_find_clear_bits(osb, alloc, &bits_wanted,  in ocfs2_claim_local_alloc_bits()
774 	le32_add_cpu(&alloc->id1.bitmap1.i_used, *num_bits);  in ocfs2_claim_local_alloc_bits()
793 	struct ocfs2_dinode *alloc;  in ocfs2_free_local_alloc_bits()  local
799 	alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;  in ocfs2_free_local_alloc_bits()
800 	la = OCFS2_LOCAL_ALLOC(alloc);  in ocfs2_free_local_alloc_bits()
818 	le32_add_cpu(&alloc->id1.bitmap1.i_used, -num_bits);  in ocfs2_free_local_alloc_bits()
825 static u32 ocfs2_local_alloc_count_bits(struct ocfs2_dinode *alloc)  in ocfs2_local_alloc_count_bits()  argument
828 	struct ocfs2_local_alloc *la = OCFS2_LOCAL_ALLOC(alloc);  in ocfs2_local_alloc_count_bits()
837 				     struct ocfs2_dinode *alloc,  in ocfs2_local_alloc_find_clear_bits()  argument
847 	if (!alloc->id1.bitmap1.i_total) {  in ocfs2_local_alloc_find_clear_bits()
876 	bitmap = OCFS2_LOCAL_ALLOC(alloc)->la_bitmap;  in ocfs2_local_alloc_find_clear_bits()
880 	left = le32_to_cpu(alloc->id1.bitmap1.i_total);  in ocfs2_local_alloc_find_clear_bits()
919 		le32_to_cpu(alloc->id1.bitmap1.i_total),  in ocfs2_local_alloc_find_clear_bits()
925 static void ocfs2_clear_local_alloc(struct ocfs2_dinode *alloc)  in ocfs2_clear_local_alloc()  argument
927 	struct ocfs2_local_alloc *la = OCFS2_LOCAL_ALLOC(alloc);  in ocfs2_clear_local_alloc()
930 	alloc->id1.bitmap1.i_total = 0;  in ocfs2_clear_local_alloc()
931 	alloc->id1.bitmap1.i_used = 0;  in ocfs2_clear_local_alloc()
964 				    struct ocfs2_dinode *alloc,  in ocfs2_sync_local_to_main()  argument
973 	struct ocfs2_local_alloc *la = OCFS2_LOCAL_ALLOC(alloc);  in ocfs2_sync_local_to_main()
976 	     le32_to_cpu(alloc->id1.bitmap1.i_total),  in ocfs2_sync_local_to_main()
977 	     le32_to_cpu(alloc->id1.bitmap1.i_used));  in ocfs2_sync_local_to_main()
979 	if (!alloc->id1.bitmap1.i_total) {  in ocfs2_sync_local_to_main()
983 	if (le32_to_cpu(alloc->id1.bitmap1.i_used) ==  in ocfs2_sync_local_to_main()
984 	    le32_to_cpu(alloc->id1.bitmap1.i_total)) {  in ocfs2_sync_local_to_main()
992 	left = le32_to_cpu(alloc->id1.bitmap1.i_total);  in ocfs2_sync_local_to_main()
1167 	struct ocfs2_dinode *alloc = NULL;  in ocfs2_local_alloc_new_window()  local
1170 	alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;  in ocfs2_local_alloc_new_window()
1171 	la = OCFS2_LOCAL_ALLOC(alloc);  in ocfs2_local_alloc_new_window()
1174 		le32_to_cpu(alloc->id1.bitmap1.i_total),  in ocfs2_local_alloc_new_window()
1225 	alloc->id1.bitmap1.i_total = cpu_to_le32(cluster_count);  in ocfs2_local_alloc_new_window()
1230 	alloc->id1.bitmap1.i_used = 0;  in ocfs2_local_alloc_new_window()
1231 	memset(OCFS2_LOCAL_ALLOC(alloc)->la_bitmap, 0,  in ocfs2_local_alloc_new_window()
1235 			     OCFS2_LOCAL_ALLOC(alloc)->la_bitmap);  in ocfs2_local_alloc_new_window()
1238 		OCFS2_LOCAL_ALLOC(alloc)->la_bm_off,  in ocfs2_local_alloc_new_window()
1239 		le32_to_cpu(alloc->id1.bitmap1.i_total));  in ocfs2_local_alloc_new_window()
1256 	struct ocfs2_dinode *alloc;  in ocfs2_local_alloc_slide_window()  local
1281 	alloc = (struct ocfs2_dinode *) osb->local_alloc_bh->b_data;  in ocfs2_local_alloc_slide_window()
1294 	memcpy(alloc_copy, alloc, osb->local_alloc_bh->b_size);  in ocfs2_local_alloc_slide_window()
1305 	ocfs2_clear_local_alloc(alloc);  in ocfs2_local_alloc_slide_window()