2932 static int ext4_run_li_request(struct ext4_li_request *elr)  in ext4_run_li_request()  argument
2940 	sb = elr->lr_super;  in ext4_run_li_request()
2943 	for (group = elr->lr_next_group; group < ngroups; group++) {  in ext4_run_li_request()
2960 					    elr->lr_timeout ? 0 : 1);  in ext4_run_li_request()
2961 		if (elr->lr_timeout == 0) {  in ext4_run_li_request()
2963 				  elr->lr_sbi->s_li_wait_mult;  in ext4_run_li_request()
2964 			elr->lr_timeout = timeout;  in ext4_run_li_request()
2966 		elr->lr_next_sched = jiffies + elr->lr_timeout;  in ext4_run_li_request()
2967 		elr->lr_next_group = group + 1;  in ext4_run_li_request()
2976 static void ext4_remove_li_request(struct ext4_li_request *elr)  in ext4_remove_li_request()  argument
2980 	if (!elr)  in ext4_remove_li_request()
2983 	sbi = elr->lr_sbi;  in ext4_remove_li_request()
2985 	list_del(&elr->lr_request);  in ext4_remove_li_request()
2987 	kfree(elr);  in ext4_remove_li_request()
3019 	struct ext4_li_request *elr;  in ext4_lazyinit_thread()  local
3036 			elr = list_entry(pos, struct ext4_li_request,  in ext4_lazyinit_thread()
3039 			if (time_before(jiffies, elr->lr_next_sched)) {  in ext4_lazyinit_thread()
3040 				if (time_before(elr->lr_next_sched, next_wakeup))  in ext4_lazyinit_thread()
3041 					next_wakeup = elr->lr_next_sched;  in ext4_lazyinit_thread()
3044 			if (down_read_trylock(&elr->lr_super->s_umount)) {  in ext4_lazyinit_thread()
3045 				if (sb_start_write_trylock(elr->lr_super)) {  in ext4_lazyinit_thread()
3053 					err = ext4_run_li_request(elr);  in ext4_lazyinit_thread()
3054 					sb_end_write(elr->lr_super);  in ext4_lazyinit_thread()
3058 				up_read((&elr->lr_super->s_umount));  in ext4_lazyinit_thread()
3062 				ext4_remove_li_request(elr);  in ext4_lazyinit_thread()
3066 				elr->lr_next_sched = jiffies +  in ext4_lazyinit_thread()
3070 			if (time_before(elr->lr_next_sched, next_wakeup))  in ext4_lazyinit_thread()
3071 				next_wakeup = elr->lr_next_sched;  in ext4_lazyinit_thread()
3119 	struct ext4_li_request *elr;  in ext4_clear_request_list()  local
3123 		elr = list_entry(pos, struct ext4_li_request,  in ext4_clear_request_list()
3125 		ext4_remove_li_request(elr);  in ext4_clear_request_list()
3196 	struct ext4_li_request *elr;  in ext4_li_request_new()  local
3198 	elr = kzalloc(sizeof(*elr), GFP_KERNEL);  in ext4_li_request_new()
3199 	if (!elr)  in ext4_li_request_new()
3202 	elr->lr_super = sb;  in ext4_li_request_new()
3203 	elr->lr_sbi = sbi;  in ext4_li_request_new()
3204 	elr->lr_next_group = start;  in ext4_li_request_new()
3211 	elr->lr_next_sched = jiffies + (prandom_u32() %  in ext4_li_request_new()
3213 	return elr;  in ext4_li_request_new()
3220 	struct ext4_li_request *elr = NULL;  in ext4_register_li_request()  local
3238 	elr = ext4_li_request_new(sb, first_not_zeroed);  in ext4_register_li_request()
3239 	if (!elr) {  in ext4_register_li_request()
3251 	list_add(&elr->lr_request, &ext4_li_info->li_request_list);  in ext4_register_li_request()
3254 	sbi->s_li_request = elr;  in ext4_register_li_request()
3260 	elr = NULL;  in ext4_register_li_request()
3270 		kfree(elr);  in ext4_register_li_request()