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| author | Christos Papageorgiou <root.expert.xda@gmail.com> | 2018-12-17 18:15:55 +0000 |
|---|---|---|
| committer | Gerrit Code Review <gerrit2@aicp-server-3> | 2018-12-17 18:15:55 +0000 |
| commit | 53daaccc344a80a881b91fc04129a85842254d5e (patch) | |
| tree | 65086a7400cfb7a6b7012cdf57177cb4ad16dc69 | |
| parent | 612e4416c31b444dc2919224a022f90c9318241b (diff) | |
| parent | 51253c5f37e0345ee53f1e5e049928c75ed33537 (diff) | |
| -rw-r--r-- | include/linux/mm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 044b3b06b2e..57daf95d881 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -70,6 +70,9 @@ extern unsigned long sysctl_admin_reserve_kbytes; /* to align the pointer to the (next) page boundary */ #define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE) +/* test whether an address (unsigned long or pointer) is aligned to PAGE_SIZE */ +#define PAGE_ALIGNED(addr) IS_ALIGNED((unsigned long)addr, PAGE_SIZE) + /* * Linux kernel virtual memory manager primitives. * The idea being to have a "virtual" mm in the same way |