1 #ifndef FIO_TRIM_H 2 #define FIO_TRIM_H 3 4 #include "fio.h" 5 6 #ifdef FIO_HAVE_TRIM 7 extern int __must_check get_next_trim(struct thread_data *td, struct io_u *io_u); 8 extern int io_u_should_trim(struct thread_data *td, struct io_u *io_u); 9 10 /* 11 * Determine whether a given io_u should be logged for verify or 12 * for discard 13 */ 14 static inline void remove_trim_entry(struct thread_data *td, struct io_piece *ipo) 15 { 16 if (!flist_empty(&ipo->trim_list)) { 17 flist_del_init(&ipo->trim_list); 18 td->trim_entries--; 19 } 20 } 21 22 #else 23 static inline int get_next_trim(struct thread_data *td, struct io_u *io_u) 24 { 25 return 1; 26 } 27 static inline int io_u_should_trim(struct thread_data *td, struct io_u *io_u) 28 { 29 return 0; 30 } 31 static inline void remove_trim_entry(struct thread_data *td, struct io_piece *ipo) 32 { 33 } 34 #endif 35 36 #endif 37
