void io_free_file_tables(struct io_file_table *table);
int io_file_bitmap_get(struct io_ring_ctx *ctx);
+unsigned int io_file_get_flags(struct file *file);
+
static inline void io_file_bitmap_clear(struct io_file_table *table, int bit)
{
__clear_bit(bit, table->bitmap);
return &table->files[i];
}
+static inline struct file *io_file_from_index(struct io_file_table *table,
+ int index)
+{
+ struct io_fixed_file *slot = io_fixed_file_slot(table, index);
+
+ return (struct file *) (slot->file_ptr & FFS_MASK);
+}
+
+static inline void io_fixed_file_set(struct io_fixed_file *file_slot,
+ struct file *file)
+{
+ unsigned long file_ptr = (unsigned long) file;
+
+ file_ptr |= io_file_get_flags(file);
+ file_slot->file_ptr = file_ptr;
+}
+
#endif