diff options
Diffstat (limited to 'rust/helpers.c')
-rw-r--r-- | rust/helpers.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/rust/helpers.c b/rust/helpers.c index d6abe4bd45d9..305f0577fae9 100644 --- a/rust/helpers.c +++ b/rust/helpers.c @@ -25,6 +25,8 @@ #include <linux/build_bug.h> #include <linux/err.h> #include <linux/errname.h> +#include <linux/gfp.h> +#include <linux/highmem.h> #include <linux/mutex.h> #include <linux/refcount.h> #include <linux/sched/signal.h> @@ -94,6 +96,24 @@ int rust_helper_signal_pending(struct task_struct *t) } EXPORT_SYMBOL_GPL(rust_helper_signal_pending); +struct page *rust_helper_alloc_pages(gfp_t gfp_mask, unsigned int order) +{ + return alloc_pages(gfp_mask, order); +} +EXPORT_SYMBOL_GPL(rust_helper_alloc_pages); + +void *rust_helper_kmap_local_page(struct page *page) +{ + return kmap_local_page(page); +} +EXPORT_SYMBOL_GPL(rust_helper_kmap_local_page); + +void rust_helper_kunmap_local(const void *addr) +{ + kunmap_local(addr); +} +EXPORT_SYMBOL_GPL(rust_helper_kunmap_local); + refcount_t rust_helper_REFCOUNT_INIT(int n) { return (refcount_t)REFCOUNT_INIT(n); |