diff options
author | Miaohe Lin <[email protected]> | 2021-09-02 14:54:15 -0700 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2021-09-03 09:58:11 -0700 |
commit | 86a2f3f2d99e9765d13a55ee2e4364deb6cdf794 (patch) | |
tree | 9c75cfc2b213df6523c41f01149f91160dcf9ad4 | |
parent | cdd89d4cb6507f123f6ecbfe51050e9a9844c2ab (diff) |
shmem: include header file to declare swap_info
It's bad to extern swap_info[] in .c. Include corresponding header file
instead.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Miaohe Lin <[email protected]>
Cc: Hugh Dickins <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
-rw-r--r-- | mm/shmem.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index c4087f70c86c..f841c7adb8b2 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -38,6 +38,7 @@ #include <linux/hugetlb.h> #include <linux/frontswap.h> #include <linux/fs_parser.h> +#include <linux/swapfile.h> static struct vfsmount *shm_mnt; @@ -1152,8 +1153,6 @@ static void shmem_evict_inode(struct inode *inode) clear_inode(inode); } -extern struct swap_info_struct *swap_info[]; - static int shmem_find_swap_entries(struct address_space *mapping, pgoff_t start, unsigned int nr_entries, struct page **entries, pgoff_t *indices, |