diff options
Diffstat (limited to 'include/linux/xarray.h')
| -rw-r--r-- | include/linux/xarray.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/xarray.h b/include/linux/xarray.h index 0b618ec04115..78eede109b1a 100644 --- a/include/linux/xarray.h +++ b/include/linux/xarray.h @@ -1555,6 +1555,8 @@ int xa_get_order(struct xarray *, unsigned long index); int xas_get_order(struct xa_state *xas); void xas_split(struct xa_state *, void *entry, unsigned int order); void xas_split_alloc(struct xa_state *, void *entry, unsigned int order, gfp_t); +void xas_try_split(struct xa_state *xas, void *entry, unsigned int order); +unsigned int xas_try_split_min_order(unsigned int order); #else static inline int xa_get_order(struct xarray *xa, unsigned long index) { @@ -1576,6 +1578,17 @@ static inline void xas_split_alloc(struct xa_state *xas, void *entry, unsigned int order, gfp_t gfp) { } + +static inline void xas_try_split(struct xa_state *xas, void *entry, + unsigned int order) +{ +} + +static inline unsigned int xas_try_split_min_order(unsigned int order) +{ + return 0; +} + #endif /** |