percpu_counter_inc(&sbi->s_freeinodes_counter);
if (sbi->s_log_groups_per_flex) {
- ext4_group_t f = ext4_flex_group(sbi, block_group);
+ struct flex_groups *fg;
- atomic_inc(&sbi->s_flex_groups[f].free_inodes);
+ fg = sbi_array_rcu_deref(sbi, s_flex_groups,
+ ext4_flex_group(sbi, block_group));
+ atomic_inc(&fg->free_inodes);
if (is_directory)
- atomic_dec(&sbi->s_flex_groups[f].used_dirs);
+ atomic_dec(&fg->used_dirs);
}
BUFFER_TRACE(bh2, "call ext4_handle_dirty_metadata");
fatal = ext4_handle_dirty_metadata(handle, NULL, bh2);
int flex_size, struct orlov_stats *stats)
{
struct ext4_group_desc *desc;
- struct flex_groups *flex_group = EXT4_SB(sb)->s_flex_groups;
if (flex_size > 1) {
- stats->free_inodes = atomic_read(&flex_group[g].free_inodes);
- stats->free_clusters = atomic64_read(&flex_group[g].free_clusters);
- stats->used_dirs = atomic_read(&flex_group[g].used_dirs);
+ struct flex_groups *fg = sbi_array_rcu_deref(EXT4_SB(sb),
+ s_flex_groups, g);
+ stats->free_inodes = atomic_read(&fg->free_inodes);
+ stats->free_clusters = atomic64_read(&fg->free_clusters);
+ stats->used_dirs = atomic_read(&fg->used_dirs);
return;
}
if (sbi->s_log_groups_per_flex) {
ext4_group_t f = ext4_flex_group(sbi, group);
- atomic_inc(&sbi->s_flex_groups[f].used_dirs);
+ atomic_inc(&sbi_array_rcu_deref(sbi, s_flex_groups,
+ f)->used_dirs);
}
}
if (ext4_has_group_desc_csum(sb)) {
if (sbi->s_log_groups_per_flex) {
flex_group = ext4_flex_group(sbi, group);
- atomic_dec(&sbi->s_flex_groups[flex_group].free_inodes);
+ atomic_dec(&sbi_array_rcu_deref(sbi, s_flex_groups,
+ flex_group)->free_inodes);
}
inode->i_ino = ino + group * EXT4_INODES_PER_GROUP(sb);