diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/lmb.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/lmb.h b/include/lmb.h index fc2daaa7bfc..aee2f9fcdaa 100644 --- a/include/lmb.h +++ b/include/lmb.h @@ -111,6 +111,11 @@ struct lmb *lmb_get(void); int lmb_push(struct lmb *store); void lmb_pop(struct lmb *store); +static inline int lmb_read_check(phys_addr_t addr, phys_size_t len) +{ + return lmb_alloc_addr(addr, len) == addr ? 0 : -1; +} + #endif /* __KERNEL__ */ #endif /* _LINUX_LMB_H */ |