From da14c1e524a56d62b846f73ae44fd722d63747b6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Wed, 31 Jan 2018 16:19:22 -0800 Subject: [PATCH] hugetlb: expose hugetlbfs_inode_info in header MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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@redhat.com Signed-off-by: Marc-André Lureau Reviewed-by: Mike Kravetz Cc: Andrea Arcangeli Cc: Hugh Dickins Cc: Michal Hocko Cc: David Herrmann Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/hugetlbfs/inode.c | 10 ---------- include/linux/hugetlb.h | 10 ++++++++++ 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 8a85f3f53446..89e29574c1dc 100644 --- a/fs/hugetlbfs/inode.c +++ b/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 --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 6fcf140188d0..d02301e3f232 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -270,6 +270,16 @@ static inline struct hugetlbfs_sb_info *HUGETLBFS_SB(struct super_block *sb) 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, -- GitLab