diff options
author | Christoph Hellwig <hch@lst.de> | 2007-10-21 23:42:17 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-22 15:13:21 (GMT) |
commit | 39655164405940d4818224a085e35420e2f97aed (patch) | |
tree | 6b019b3bc77eecac1731fe64e5c031790c2b5223 /fs | |
parent | cfaea787c05822acbb4d8963baee5edd1cc0258f (diff) | |
download | linux-fsl-qoriq-39655164405940d4818224a085e35420e2f97aed.tar.xz |
exportfs: make struct export_operations const
Now that nfsd has stopped writing to the find_exported_dentry member we an
mark the export_operations const
Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Neil Brown <neilb@suse.de>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: <linux-ext4@vger.kernel.org>
Cc: Dave Kleikamp <shaggy@austin.ibm.com>
Cc: Anton Altaparmakov <aia21@cantab.net>
Cc: David Chinner <dgc@sgi.com>
Cc: Timothy Shimmin <tes@sgi.com>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Chris Mason <mason@suse.com>
Cc: Jeff Mahoney <jeffm@suse.com>
Cc: "Vladimir V. Saveliev" <vs@namesys.com>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Mark Fasheh <mark.fasheh@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/cifs/cifsfs.h | 2 | ||||
-rw-r--r-- | fs/cifs/export.c | 2 | ||||
-rw-r--r-- | fs/efs/super.c | 2 | ||||
-rw-r--r-- | fs/exportfs/expfs.c | 6 | ||||
-rw-r--r-- | fs/ext2/super.c | 2 | ||||
-rw-r--r-- | fs/ext3/super.c | 2 | ||||
-rw-r--r-- | fs/ext4/super.c | 2 | ||||
-rw-r--r-- | fs/fat/inode.c | 2 | ||||
-rw-r--r-- | fs/gfs2/ops_export.c | 2 | ||||
-rw-r--r-- | fs/gfs2/ops_fstype.h | 2 | ||||
-rw-r--r-- | fs/isofs/export.c | 2 | ||||
-rw-r--r-- | fs/isofs/isofs.h | 2 | ||||
-rw-r--r-- | fs/jfs/super.c | 4 | ||||
-rw-r--r-- | fs/ntfs/namei.c | 2 | ||||
-rw-r--r-- | fs/ntfs/ntfs.h | 2 | ||||
-rw-r--r-- | fs/ocfs2/export.c | 2 | ||||
-rw-r--r-- | fs/ocfs2/export.h | 2 | ||||
-rw-r--r-- | fs/reiserfs/super.c | 2 | ||||
-rw-r--r-- | fs/xfs/linux-2.6/xfs_export.c | 2 | ||||
-rw-r--r-- | fs/xfs/linux-2.6/xfs_super.h | 2 |
20 files changed, 23 insertions, 23 deletions
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 0a3ee5a..5574ba3 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -103,7 +103,7 @@ extern int cifs_ioctl(struct inode *inode, struct file *filep, unsigned int command, unsigned long arg); #ifdef CONFIG_CIFS_EXPERIMENTAL -extern struct export_operations cifs_export_ops; +extern const struct export_operations cifs_export_ops; #endif /* EXPERIMENTAL */ #define CIFS_VERSION "1.51" diff --git a/fs/cifs/export.c b/fs/cifs/export.c index d614b91..75949d6 100644 --- a/fs/cifs/export.c +++ b/fs/cifs/export.c @@ -53,7 +53,7 @@ static struct dentry *cifs_get_parent(struct dentry *dentry) return ERR_PTR(-EACCES); } -struct export_operations cifs_export_ops = { +const struct export_operations cifs_export_ops = { .get_parent = cifs_get_parent, /* Following five export operations are unneeded so far and can default: .get_dentry = diff --git a/fs/efs/super.c b/fs/efs/super.c index d8ce21b..c79bc62 100644 --- a/fs/efs/super.c +++ b/fs/efs/super.c @@ -113,7 +113,7 @@ static const struct super_operations efs_superblock_operations = { .remount_fs = efs_remount, }; -static struct export_operations efs_export_ops = { +static const struct export_operations efs_export_ops = { .fh_to_dentry = efs_fh_to_dentry, .fh_to_parent = efs_fh_to_parent, .get_parent = efs_get_parent, diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index e68f027..3524653 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -16,7 +16,7 @@ static int get_name(struct dentry *dentry, char *name, static int exportfs_get_name(struct dentry *dir, char *name, struct dentry *child) { - struct export_operations *nop = dir->d_sb->s_export_op; + const struct export_operations *nop = dir->d_sb->s_export_op; if (nop->get_name) return nop->get_name(dir, name, child); @@ -333,7 +333,7 @@ static int export_encode_fh(struct dentry *dentry, struct fid *fid, int exportfs_encode_fh(struct dentry *dentry, struct fid *fid, int *max_len, int connectable) { - struct export_operations *nop = dentry->d_sb->s_export_op; + const struct export_operations *nop = dentry->d_sb->s_export_op; int error; if (nop->encode_fh) @@ -349,7 +349,7 @@ struct dentry *exportfs_decode_fh(struct vfsmount *mnt, struct fid *fid, int fh_len, int fileid_type, int (*acceptable)(void *, struct dentry *), void *context) { - struct export_operations *nop = mnt->mnt_sb->s_export_op; + const struct export_operations *nop = mnt->mnt_sb->s_export_op; struct dentry *result, *alias; int err; diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 4a03d0c..154e25f 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -357,7 +357,7 @@ static struct dentry *ext2_fh_to_parent(struct super_block *sb, struct fid *fid, * systems, but can be improved upon. * Currently only get_parent is required. */ -static struct export_operations ext2_export_ops = { +static const struct export_operations ext2_export_ops = { .fh_to_dentry = ext2_fh_to_dentry, .fh_to_parent = ext2_fh_to_parent, .get_parent = ext2_get_parent, diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 6a66f3d..de55da9 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -741,7 +741,7 @@ static const struct super_operations ext3_sops = { #endif }; -static struct export_operations ext3_export_ops = { +static const struct export_operations ext3_export_ops = { .fh_to_dentry = ext3_fh_to_dentry, .fh_to_parent = ext3_fh_to_parent, .get_parent = ext3_get_parent, diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 9f0d37a..8031dc0 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -796,7 +796,7 @@ static const struct super_operations ext4_sops = { #endif }; -static struct export_operations ext4_export_ops = { +static const struct export_operations ext4_export_ops = { .fh_to_dentry = ext4_fh_to_dentry, .fh_to_parent = ext4_fh_to_parent, .get_parent = ext4_get_parent, diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 14d75fc..920a576 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -774,7 +774,7 @@ out: return parent; } -static struct export_operations fat_export_ops = { +static const struct export_operations fat_export_ops = { .encode_fh = fat_encode_fh, .fh_to_dentry = fat_fh_to_dentry, .get_parent = fat_get_parent, diff --git a/fs/gfs2/ops_export.c b/fs/gfs2/ops_export.c index c291005..b9da623 100644 --- a/fs/gfs2/ops_export.c +++ b/fs/gfs2/ops_export.c @@ -294,7 +294,7 @@ static struct dentry *gfs2_fh_to_parent(struct super_block *sb, struct fid *fid, } } -struct export_operations gfs2_export_ops = { +const struct export_operations gfs2_export_ops = { .encode_fh = gfs2_encode_fh, .fh_to_dentry = gfs2_fh_to_dentry, .fh_to_parent = gfs2_fh_to_parent, diff --git a/fs/gfs2/ops_fstype.h b/fs/gfs2/ops_fstype.h index 407029b..da84905 100644 --- a/fs/gfs2/ops_fstype.h +++ b/fs/gfs2/ops_fstype.h @@ -14,6 +14,6 @@ extern struct file_system_type gfs2_fs_type; extern struct file_system_type gfs2meta_fs_type; -extern struct export_operations gfs2_export_ops; +extern const struct export_operations gfs2_export_ops; #endif /* __OPS_FSTYPE_DOT_H__ */ diff --git a/fs/isofs/export.c b/fs/isofs/export.c index 511c351..29f9753 100644 --- a/fs/isofs/export.c +++ b/fs/isofs/export.c @@ -207,7 +207,7 @@ static struct dentry *isofs_fh_to_parent(struct super_block *sb, fh_len > 4 ? ifid->parent_generation : 0); } -struct export_operations isofs_export_ops = { +const struct export_operations isofs_export_ops = { .encode_fh = isofs_export_encode_fh, .fh_to_dentry = isofs_fh_to_dentry, .fh_to_parent = isofs_fh_to_parent, diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h index a07e67b..f3213f9 100644 --- a/fs/isofs/isofs.h +++ b/fs/isofs/isofs.h @@ -178,4 +178,4 @@ isofs_normalize_block_and_offset(struct iso_directory_record* de, extern const struct inode_operations isofs_dir_inode_operations; extern const struct file_operations isofs_dir_operations; extern const struct address_space_operations isofs_symlink_aops; -extern struct export_operations isofs_export_ops; +extern const struct export_operations isofs_export_ops; diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 81c3228..314bb4f 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -48,7 +48,7 @@ MODULE_LICENSE("GPL"); static struct kmem_cache * jfs_inode_cachep; static const struct super_operations jfs_super_operations; -static struct export_operations jfs_export_operations; +static const struct export_operations jfs_export_operations; static struct file_system_type jfs_fs_type; #define MAX_COMMIT_THREADS 64 @@ -737,7 +737,7 @@ static const struct super_operations jfs_super_operations = { #endif }; -static struct export_operations jfs_export_operations = { +static const struct export_operations jfs_export_operations = { .fh_to_dentry = jfs_fh_to_dentry, .fh_to_parent = jfs_fh_to_parent, .get_parent = jfs_get_parent, diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c index 887c5e1..e1781c8 100644 --- a/fs/ntfs/namei.c +++ b/fs/ntfs/namei.c @@ -499,7 +499,7 @@ static struct dentry *ntfs_fh_to_parent(struct super_block *sb, struct fid *fid, * allowing the inode number 0 which is used in NTFS for the system file $MFT * and due to using iget() whereas NTFS needs ntfs_iget(). */ -struct export_operations ntfs_export_ops = { +const struct export_operations ntfs_export_ops = { .get_parent = ntfs_get_parent, /* Find the parent of a given directory. */ .fh_to_dentry = ntfs_fh_to_dentry, diff --git a/fs/ntfs/ntfs.h b/fs/ntfs/ntfs.h index d73f5a9..d6a340bf 100644 --- a/fs/ntfs/ntfs.h +++ b/fs/ntfs/ntfs.h @@ -69,7 +69,7 @@ extern const struct inode_operations ntfs_dir_inode_ops; extern const struct file_operations ntfs_empty_file_ops; extern const struct inode_operations ntfs_empty_inode_ops; -extern struct export_operations ntfs_export_ops; +extern const struct export_operations ntfs_export_ops; /** * NTFS_SB - return the ntfs volume given a vfs super block diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c index 3ad83e3..535bfa9 100644 --- a/fs/ocfs2/export.c +++ b/fs/ocfs2/export.c @@ -222,7 +222,7 @@ static struct dentry *ocfs2_fh_to_parent(struct super_block *sb, return ocfs2_get_dentry(sb, &parent); } -struct export_operations ocfs2_export_ops = { +const struct export_operations ocfs2_export_ops = { .encode_fh = ocfs2_encode_fh, .fh_to_dentry = ocfs2_fh_to_dentry, .fh_to_parent = ocfs2_fh_to_parent, diff --git a/fs/ocfs2/export.h b/fs/ocfs2/export.h index e08bed9..41a7386 100644 --- a/fs/ocfs2/export.h +++ b/fs/ocfs2/export.h @@ -28,6 +28,6 @@ #include <linux/exportfs.h> -extern struct export_operations ocfs2_export_ops; +extern const struct export_operations ocfs2_export_ops; #endif /* OCFS2_EXPORT_H */ diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 708269f..5cd85fe 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -661,7 +661,7 @@ static struct quotactl_ops reiserfs_qctl_operations = { }; #endif -static struct export_operations reiserfs_export_ops = { +static const struct export_operations reiserfs_export_ops = { .encode_fh = reiserfs_encode_fh, .fh_to_dentry = reiserfs_fh_to_dentry, .fh_to_parent = reiserfs_fh_to_parent, diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c index 7178d61..15bd494 100644 --- a/fs/xfs/linux-2.6/xfs_export.c +++ b/fs/xfs/linux-2.6/xfs_export.c @@ -220,7 +220,7 @@ xfs_fs_get_parent( return parent; } -struct export_operations xfs_export_operations = { +const struct export_operations xfs_export_operations = { .encode_fh = xfs_fs_encode_fh, .fh_to_dentry = xfs_fs_fh_to_dentry, .fh_to_parent = xfs_fs_fh_to_parent, diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h index c78c233..3efcf45 100644 --- a/fs/xfs/linux-2.6/xfs_super.h +++ b/fs/xfs/linux-2.6/xfs_super.h @@ -118,7 +118,7 @@ extern int xfs_blkdev_get(struct xfs_mount *, const char *, extern void xfs_blkdev_put(struct block_device *); extern void xfs_blkdev_issue_flush(struct xfs_buftarg *); -extern struct export_operations xfs_export_operations; +extern const struct export_operations xfs_export_operations; #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info)) |