blob: 6584606253f8edcab29e65d70f6bf23a6d49bc8d [file] [log] [blame]
#ifndef FIO_TRIM_H
#define FIO_TRIM_H
#include "fio.h"
#ifdef FIO_HAVE_TRIM
extern int __must_check get_next_trim(struct thread_data *td, struct io_u *io_u);
extern int io_u_should_trim(struct thread_data *td, struct io_u *io_u);
/*
* Determine whether a given io_u should be logged for verify or
* for discard
*/
static inline void remove_trim_entry(struct thread_data *td, struct io_piece *ipo)
{
if (!flist_empty(&ipo->trim_list)) {
flist_del_init(&ipo->trim_list);
td->trim_entries--;
}
}
#else
static inline int get_next_trim(struct thread_data *td, struct io_u *io_u)
{
return 1;
}
static inline int io_u_should_trim(struct thread_data *td, struct io_u *io_u)
{
return 0;
}
static inline void remove_trim_entry(struct thread_data *td, struct io_piece *ipo)
{
}
#endif
#endif