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0d29de83 JA |
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 | } | |
0d29de83 JA |
34 | #endif |
35 | ||
36 | #endif |