ext4: Fix build warning in ext4_dirty_inode()

[safe/jmp/linux-2.6] / fs / reiserfs / super.c

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 3da0401..f0ad05f 100644 (file)
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -24,10 +24,10 @@
 #include <linux/exportfs.h>
 #include <linux/quotaops.h>
 #include <linux/vfs.h>
-#include <linux/mnt_namespace.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
 #include <linux/crc32.h>
+#include <linux/smp_lock.h>
 
 struct file_system_type reiserfs_fs_type;
 
@@ -465,6 +465,8 @@ static void reiserfs_put_super(struct super_block *s)
        struct reiserfs_transaction_handle th;
        th.t_trans_id = 0;
 
+       lock_kernel();
+
        if (s->s_dirt)
                reiserfs_write_super(s);
 
@@ -500,7 +502,7 @@ static void reiserfs_put_super(struct super_block *s)
        kfree(s->s_fs_info);
        s->s_fs_info = NULL;
 
-       return;
+       unlock_kernel();
 }
 
 static struct kmem_cache *reiserfs_inode_cachep;
@@ -526,10 +528,6 @@ static void init_once(void *foo)
 
        INIT_LIST_HEAD(&ei->i_prealloc_list);
        inode_init_once(&ei->vfs_inode);
-#ifdef CONFIG_REISERFS_FS_POSIX_ACL
-       ei->i_acl_access = NULL;
-       ei->i_acl_default = NULL;
-#endif
 }
 
 static int init_inodecache(void)
@@ -577,25 +575,6 @@ static void reiserfs_dirty_inode(struct inode *inode)
        reiserfs_write_unlock(inode->i_sb);
 }
 
-#ifdef CONFIG_REISERFS_FS_POSIX_ACL
-static void reiserfs_clear_inode(struct inode *inode)
-{
-       struct posix_acl *acl;
-
-       acl = REISERFS_I(inode)->i_acl_access;
-       if (acl && !IS_ERR(acl))
-               posix_acl_release(acl);
-       REISERFS_I(inode)->i_acl_access = NULL;
-
-       acl = REISERFS_I(inode)->i_acl_default;
-       if (acl && !IS_ERR(acl))
-               posix_acl_release(acl);
-       REISERFS_I(inode)->i_acl_default = NULL;
-}
-#else
-#define reiserfs_clear_inode NULL
-#endif
-
 #ifdef CONFIG_QUOTA
 static ssize_t reiserfs_quota_write(struct super_block *, int, const char *,
                                    size_t, loff_t);
@@ -609,7 +588,6 @@ static const struct super_operations reiserfs_sops = {
        .write_inode = reiserfs_write_inode,
        .dirty_inode = reiserfs_dirty_inode,
        .delete_inode = reiserfs_delete_inode,
-       .clear_inode = reiserfs_clear_inode,
        .put_super = reiserfs_put_super,
        .write_super = reiserfs_write_super,
        .sync_fs = reiserfs_sync_fs,
@@ -634,7 +612,7 @@ static int reiserfs_mark_dquot_dirty(struct dquot *);
 static int reiserfs_write_info(struct super_block *, int);
 static int reiserfs_quota_on(struct super_block *, int, int, char *, int);
 
-static struct dquot_operations reiserfs_quota_operations = {
+static const struct dquot_operations reiserfs_quota_operations = {
        .initialize = dquot_initialize,
        .drop = dquot_drop,
        .alloc_space = dquot_alloc_space,
@@ -651,7 +629,7 @@ static struct dquot_operations reiserfs_quota_operations = {
        .destroy_dquot  = dquot_destroy,
 };
 
-static struct quotactl_ops reiserfs_qctl_operations = {
+static const struct quotactl_ops reiserfs_qctl_operations = {
        .quota_on = reiserfs_quota_on,
        .quota_off = vfs_quota_off,
        .quota_sync = vfs_quota_sync,
@@ -1194,6 +1172,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
        memcpy(qf_names, REISERFS_SB(s)->s_qf_names, sizeof(qf_names));
 #endif
 
+       lock_kernel();
        rs = SB_DISK_SUPER_BLOCK(s);
 
        if (!reiserfs_parse_options
@@ -1316,10 +1295,12 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg)
 
 out_ok:
        replace_mount_options(s, new_opts);
+       unlock_kernel();
        return 0;
 
 out_err:
        kfree(new_opts);
+       unlock_kernel();
        return err;
 }