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reiserfs: clean up ifdefs

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With xattr cleanup even with xattrs disabled, much of the initial setup
is still performed.  Some #ifdefs are just not needed since the options
they protect wouldn't be available anyway.

This cleans those up.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Mahoney 2009-05-17 01:02:01 -04:00 committed by Linus Torvalds
parent bba0b4ec3c
commit 12abb35a03
1 changed files with 22 additions and 23 deletions
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45
fs/reiserfs/xattr.c
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@ -685,20 +685,6 @@ reiserfs_xattr_get(struct inode *inode, const char *name, void *buffer,
return err;
}
/* Actual operations that are exported to VFS-land */
struct xattr_handler *reiserfs_xattr_handlers[] = {
&reiserfs_xattr_user_handler,
&reiserfs_xattr_trusted_handler,
#ifdef CONFIG_REISERFS_FS_SECURITY
&reiserfs_xattr_security_handler,
#endif
#ifdef CONFIG_REISERFS_FS_POSIX_ACL
&reiserfs_posix_acl_access_handler,
&reiserfs_posix_acl_default_handler,
#endif
NULL
};
/*
* In order to implement different sets of xattr operations for each xattr
* prefix with the generic xattr API, a filesystem should create a
@ -922,6 +908,28 @@ static int create_privroot(struct dentry *dentry)
return 0;
}
#else
int __init reiserfs_xattr_register_handlers(void) { return 0; }
void reiserfs_xattr_unregister_handlers(void) {}
static int create_privroot(struct dentry *dentry) { return 0; }
#endif
/* Actual operations that are exported to VFS-land */
struct xattr_handler *reiserfs_xattr_handlers[] = {
#ifdef CONFIG_REISERFS_FS_XATTR
&reiserfs_xattr_user_handler,
&reiserfs_xattr_trusted_handler,
#endif
#ifdef CONFIG_REISERFS_FS_SECURITY
&reiserfs_xattr_security_handler,
#endif
#ifdef CONFIG_REISERFS_FS_POSIX_ACL
&reiserfs_posix_acl_access_handler,
&reiserfs_posix_acl_default_handler,
#endif
NULL
};
static int xattr_mount_check(struct super_block *s)
{
/* We need generation numbers to ensure that the oid mapping is correct
@ -941,11 +949,6 @@ static int xattr_mount_check(struct super_block *s)
return 0;
}
#else
int __init reiserfs_xattr_register_handlers(void) { return 0; }
void reiserfs_xattr_unregister_handlers(void) {}
#endif
/* This will catch lookups from the fs root to .reiserfs_priv */
static int
xattr_lookup_poison(struct dentry *dentry, struct qstr *q1, struct qstr *name)
@ -992,7 +995,6 @@ int reiserfs_xattr_init(struct super_block *s, int mount_flags)
int err = 0;
struct dentry *privroot = REISERFS_SB(s)->priv_root;
#ifdef CONFIG_REISERFS_FS_XATTR
err = xattr_mount_check(s);
if (err)
goto error;
@ -1023,14 +1025,11 @@ int reiserfs_xattr_init(struct super_block *s, int mount_flags)
clear_bit(REISERFS_XATTRS_USER, &(REISERFS_SB(s)->s_mount_opt));
clear_bit(REISERFS_POSIXACL, &(REISERFS_SB(s)->s_mount_opt));
}
#endif
/* The super_block MS_POSIXACL must mirror the (no)acl mount option. */
#ifdef CONFIG_REISERFS_FS_POSIX_ACL
if (reiserfs_posixacl(s))
s->s_flags |= MS_POSIXACL;
else
#endif
s->s_flags &= ~MS_POSIXACL;
return err;