diff options
| -rw-r--r-- | backport/backport-include/linux/mm.h | 9 | ||||
| -rw-r--r-- | patches/collateral-evolutions/network/0049-no-pfmemalloc/no-pfmemalloc.cocci | 2 |
2 files changed, 10 insertions, 1 deletions
diff --git a/backport/backport-include/linux/mm.h b/backport/backport-include/linux/mm.h index 96be9e6f..ddb88134 100644 --- a/backport/backport-include/linux/mm.h +++ b/backport/backport-include/linux/mm.h @@ -95,4 +95,13 @@ static inline unsigned long *frame_vector_pfns(struct frame_vector *vec) } #endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0) && \ + LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) +#define page_is_pfmemalloc LINUX_BACKPORT(page_is_pfmemalloc) +static inline bool page_is_pfmemalloc(struct page *page) +{ + return page->pfmemalloc; +} +#endif /* < 4.2 */ + #endif /* __BACKPORT_MM_H */ diff --git a/patches/collateral-evolutions/network/0049-no-pfmemalloc/no-pfmemalloc.cocci b/patches/collateral-evolutions/network/0049-no-pfmemalloc/no-pfmemalloc.cocci index bbc12012..5c6dd242 100644 --- a/patches/collateral-evolutions/network/0049-no-pfmemalloc/no-pfmemalloc.cocci +++ b/patches/collateral-evolutions/network/0049-no-pfmemalloc/no-pfmemalloc.cocci @@ -4,6 +4,6 @@ expression E1; @@ return E1 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) - || page->pfmemalloc + || page_is_pfmemalloc(page) +#endif /* if LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0) */ ; |