From: Marc-André Lureau <marcandre.lureau@xxxxxxxxxx> Subject: hugetlb: expose hugetlbfs_inode_info in header hugetlbfs inode information will need to be accessed by code in mm/shmem.c for file sealing operations. Move inode information definition from .c file to header for needed access. Link: http://lkml.kernel.org/r/20171107122800.25517-4-marcandre.lureau@xxxxxxxxxx Signed-off-by: Marc-André Lureau <marcandre.lureau@xxxxxxxxxx> Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx> Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx> Cc: Hugh Dickins <hughd@xxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxxxx> Cc: David Herrmann <dh.herrmann@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/hugetlbfs/inode.c | 10 ---------- include/linux/hugetlb.h | 10 ++++++++++ 2 files changed, 10 insertions(+), 10 deletions(-) diff -puN fs/hugetlbfs/inode.c~hugetlb-expose-hugetlbfs_inode_info-in-header fs/hugetlbfs/inode.c --- a/fs/hugetlbfs/inode.c~hugetlb-expose-hugetlbfs_inode_info-in-header +++ a/fs/hugetlbfs/inode.c @@ -55,16 +55,6 @@ struct hugetlbfs_config { umode_t mode; }; -struct hugetlbfs_inode_info { - struct shared_policy policy; - struct inode vfs_inode; -}; - -static inline struct hugetlbfs_inode_info *HUGETLBFS_I(struct inode *inode) -{ - return container_of(inode, struct hugetlbfs_inode_info, vfs_inode); -} - int sysctl_hugetlb_shm_group; enum { diff -puN include/linux/hugetlb.h~hugetlb-expose-hugetlbfs_inode_info-in-header include/linux/hugetlb.h --- a/include/linux/hugetlb.h~hugetlb-expose-hugetlbfs_inode_info-in-header +++ a/include/linux/hugetlb.h @@ -270,6 +270,16 @@ static inline struct hugetlbfs_sb_info * return sb->s_fs_info; } +struct hugetlbfs_inode_info { + struct shared_policy policy; + struct inode vfs_inode; +}; + +static inline struct hugetlbfs_inode_info *HUGETLBFS_I(struct inode *inode) +{ + return container_of(inode, struct hugetlbfs_inode_info, vfs_inode); +} + extern const struct file_operations hugetlbfs_file_operations; extern const struct vm_operations_struct hugetlb_vm_ops; struct file *hugetlb_file_setup(const char *name, size_t size, vm_flags_t acct, _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
