3022 static int ext4_run_li_request(struct ext4_li_request *elr)  in ext4_run_li_request()  argument
3030 	sb = elr->lr_super;  in ext4_run_li_request()
3033 	for (group = elr->lr_next_group; group < ngroups; group++) {  in ext4_run_li_request()
3050 					    elr->lr_timeout ? 0 : 1);  in ext4_run_li_request()
3051 		if (elr->lr_timeout == 0) {  in ext4_run_li_request()
3053 				  elr->lr_sbi->s_li_wait_mult;  in ext4_run_li_request()
3054 			elr->lr_timeout = timeout;  in ext4_run_li_request()
3056 		elr->lr_next_sched = jiffies + elr->lr_timeout;  in ext4_run_li_request()
3057 		elr->lr_next_group = group + 1;  in ext4_run_li_request()
3066 static void ext4_remove_li_request(struct ext4_li_request *elr)  in ext4_remove_li_request()  argument
3070 	if (!elr)  in ext4_remove_li_request()
3073 	sbi = elr->lr_sbi;  in ext4_remove_li_request()
3075 	list_del(&elr->lr_request);  in ext4_remove_li_request()
3077 	kfree(elr);  in ext4_remove_li_request()
3109 	struct ext4_li_request *elr;  in ext4_lazyinit_thread()  local
3126 			elr = list_entry(pos, struct ext4_li_request,  in ext4_lazyinit_thread()
3129 			if (time_before(jiffies, elr->lr_next_sched)) {  in ext4_lazyinit_thread()
3130 				if (time_before(elr->lr_next_sched, next_wakeup))  in ext4_lazyinit_thread()
3131 					next_wakeup = elr->lr_next_sched;  in ext4_lazyinit_thread()
3134 			if (down_read_trylock(&elr->lr_super->s_umount)) {  in ext4_lazyinit_thread()
3135 				if (sb_start_write_trylock(elr->lr_super)) {  in ext4_lazyinit_thread()
3143 					err = ext4_run_li_request(elr);  in ext4_lazyinit_thread()
3144 					sb_end_write(elr->lr_super);  in ext4_lazyinit_thread()
3148 				up_read((&elr->lr_super->s_umount));  in ext4_lazyinit_thread()
3152 				ext4_remove_li_request(elr);  in ext4_lazyinit_thread()
3156 				elr->lr_next_sched = jiffies +  in ext4_lazyinit_thread()
3160 			if (time_before(elr->lr_next_sched, next_wakeup))  in ext4_lazyinit_thread()
3161 				next_wakeup = elr->lr_next_sched;  in ext4_lazyinit_thread()
3209 	struct ext4_li_request *elr;  in ext4_clear_request_list()  local
3213 		elr = list_entry(pos, struct ext4_li_request,  in ext4_clear_request_list()
3215 		ext4_remove_li_request(elr);  in ext4_clear_request_list()
3286 	struct ext4_li_request *elr;  in ext4_li_request_new()  local
3288 	elr = kzalloc(sizeof(*elr), GFP_KERNEL);  in ext4_li_request_new()
3289 	if (!elr)  in ext4_li_request_new()
3292 	elr->lr_super = sb;  in ext4_li_request_new()
3293 	elr->lr_sbi = sbi;  in ext4_li_request_new()
3294 	elr->lr_next_group = start;  in ext4_li_request_new()
3301 	elr->lr_next_sched = jiffies + (prandom_u32() %  in ext4_li_request_new()
3303 	return elr;  in ext4_li_request_new()
3310 	struct ext4_li_request *elr = NULL;  in ext4_register_li_request()  local
3328 	elr = ext4_li_request_new(sb, first_not_zeroed);  in ext4_register_li_request()
3329 	if (!elr) {  in ext4_register_li_request()
3341 	list_add(&elr->lr_request, &ext4_li_info->li_request_list);  in ext4_register_li_request()
3344 	sbi->s_li_request = elr;  in ext4_register_li_request()
3350 	elr = NULL;  in ext4_register_li_request()
3360 		kfree(elr);  in ext4_register_li_request()