The patch titled
Subject: hugetlb: expose hugetlbfs_inode_info in header
has been added to the -mm tree. Its filename is
hugetlb-expose-hugetlbfs_inode_info-in-header.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/hugetlb-expose-hugetlbfs_inode_info-in-header.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/hugetlb-expose-hugetlbfs_inode_info-in-header.patch
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------------------------------------------------------
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,
_
Patches currently in -mm which might be from marcandre.lureau@xxxxxxxxxx are
shmem-unexport-shmem_add_seals-shmem_get_seals.patch
shmem-rename-functions-that-are-memfd-related.patch
hugetlb-expose-hugetlbfs_inode_info-in-header.patch
hugetlb-implement-memfd-sealing.patch
shmem-add-sealing-support-to-hugetlb-backed-memfd.patch
memfd-test-test-hugetlbfs-sealing.patch
memfd-test-add-memfd-hugetlb-prefix-when-testing-hugetlbfs.patch
memfd-test-move-common-code-to-a-shared-unit.patch
memfd-test-run-fuse-test-on-hugetlb-backend-memory.patch
mm-page_owner-align-with-pageblock_nr_pages.patch
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