diff options
Diffstat (limited to 'io_uring/rsrc.h')
| -rw-r--r-- | io_uring/rsrc.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/io_uring/rsrc.h b/io_uring/rsrc.h index 21813a23215f..f3a9a177941f 100644 --- a/io_uring/rsrc.h +++ b/io_uring/rsrc.h @@ -169,4 +169,13 @@ static inline u64 *io_get_tag_slot(struct io_rsrc_data *data, unsigned int idx) int io_rsrc_update(struct io_kiocb *req, unsigned int issue_flags); int io_rsrc_update_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe); + +int __io_account_mem(struct user_struct *user, unsigned long nr_pages); + +static inline void __io_unaccount_mem(struct user_struct *user, + unsigned long nr_pages) +{ + atomic_long_sub(nr_pages, &user->locked_vm); +} + #endif |