406 static void ext4_mb_new_preallocation(struct ext4_allocation_context *ac);
408 static bool ext4_mb_good_group(struct ext4_allocation_context *ac,
873 static void ext4_mb_choose_next_group_cr0(struct ext4_allocation_context *ac,  in ext4_mb_choose_next_group_cr0()
926 static void ext4_mb_choose_next_group_cr1(struct ext4_allocation_context *ac,  in ext4_mb_choose_next_group_cr1()
997 static inline int should_optimize_scan(struct ext4_allocation_context *ac)  in should_optimize_scan()
1013 next_linear_group(struct ext4_allocation_context *ac, int group, int ngroups)  in next_linear_group()
1050 static void ext4_mb_choose_next_group(struct ext4_allocation_context *ac,  in ext4_mb_choose_next_group()
2008 static void ext4_mb_use_best_found(struct ext4_allocation_context *ac,  in ext4_mb_use_best_found()
2057 static void ext4_mb_check_limits(struct ext4_allocation_context *ac,  in ext4_mb_check_limits()
2107 static void ext4_mb_measure_extent(struct ext4_allocation_context *ac,  in ext4_mb_measure_extent()
2167 int ext4_mb_try_best_found(struct ext4_allocation_context *ac,  in ext4_mb_try_best_found()
2195 int ext4_mb_find_by_goal(struct ext4_allocation_context *ac,  in ext4_mb_find_by_goal()
2263 void ext4_mb_simple_scan_group(struct ext4_allocation_context *ac,  in ext4_mb_simple_scan_group()
2314 void ext4_mb_complex_scan_group(struct ext4_allocation_context *ac,  in ext4_mb_complex_scan_group()
2379 void ext4_mb_scan_aligned(struct ext4_allocation_context *ac,  in ext4_mb_scan_aligned()
2420 static bool ext4_mb_good_group(struct ext4_allocation_context *ac,  in ext4_mb_good_group()
2488 static int ext4_mb_good_group_nolock(struct ext4_allocation_context *ac,  in ext4_mb_good_group_nolock()
2633 ext4_mb_regular_allocator(struct ext4_allocation_context *ac)  in ext4_mb_regular_allocator()
3735 	ext4_ac_cachep = KMEM_CACHE(ext4_allocation_context,  in ext4_init_mballoc()
3774 ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,  in ext4_mb_mark_diskspace_used()
3976 static void ext4_mb_normalize_group_request(struct ext4_allocation_context *ac)  in ext4_mb_normalize_group_request()
3991 ext4_mb_normalize_request(struct ext4_allocation_context *ac,  in ext4_mb_normalize_request()
4185 static void ext4_mb_collect_stats(struct ext4_allocation_context *ac)  in ext4_mb_collect_stats()
4215 static void ext4_discard_allocated_blocks(struct ext4_allocation_context *ac)  in ext4_discard_allocated_blocks()
4248 static void ext4_mb_use_inode_pa(struct ext4_allocation_context *ac,  in ext4_mb_use_inode_pa()
4278 static void ext4_mb_use_group_pa(struct ext4_allocation_context *ac,  in ext4_mb_use_group_pa()
4333 ext4_mb_use_preallocated(struct ext4_allocation_context *ac)  in ext4_mb_use_preallocated()
4517 static void ext4_mb_put_pa(struct ext4_allocation_context *ac,  in ext4_mb_put_pa()
4577 ext4_mb_new_inode_pa(struct ext4_allocation_context *ac)  in ext4_mb_new_inode_pa()
4666 ext4_mb_new_group_pa(struct ext4_allocation_context *ac)  in ext4_mb_new_group_pa()
4717 static void ext4_mb_new_preallocation(struct ext4_allocation_context *ac)  in ext4_mb_new_preallocation()
5041 static int ext4_mb_pa_alloc(struct ext4_allocation_context *ac)  in ext4_mb_pa_alloc()
5054 static void ext4_mb_pa_free(struct ext4_allocation_context *ac)  in ext4_mb_pa_free()
5096 static void ext4_mb_show_ac(struct ext4_allocation_context *ac)  in ext4_mb_show_ac()
5131 static inline void ext4_mb_show_ac(struct ext4_allocation_context *ac)  in ext4_mb_show_ac()
5145 static void ext4_mb_group_or_file(struct ext4_allocation_context *ac)  in ext4_mb_group_or_file()
5195 ext4_mb_initialize_context(struct ext4_allocation_context *ac,  in ext4_mb_initialize_context()
5333 static void ext4_mb_add_n_trim(struct ext4_allocation_context *ac)  in ext4_mb_add_n_trim()
5401 static int ext4_mb_release_context(struct ext4_allocation_context *ac)  in ext4_mb_release_context()
5471 			struct ext4_allocation_context *ac, u64 *seq)  in ext4_mb_discard_preallocations_should_retry()
5505 	struct ext4_allocation_context *ac = NULL;  in ext4_mb_new_blocks()