fs/ntfs3: ntfs3_forced_shutdown use int instead of bool

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3/fsntfs.c

@@ -853,7 +853,8 @@ void ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait)
 	/*
 	 * sb can be NULL here. In this case sbi->flags should be 0 too.
 	 */
-	if (!sb || !(sbi->flags & NTFS_FLAGS_MFTMIRR))
+	if (!sb || !(sbi->flags & NTFS_FLAGS_MFTMIRR) ||
+	    unlikely(ntfs3_forced_shutdown(sb)))
 		return;
 
 	blocksize = sb->s_blocksize;

fs/ntfs3/ntfs_fs.h

@@ -62,7 +62,7 @@ enum utf16_endian;
 /* sbi->flags */
 #define NTFS_FLAGS_NODISCARD		0x00000001
 /* ntfs in shutdown state. */
-#define NTFS_FLAGS_SHUTDOWN		0x00000002
+#define NTFS_FLAGS_SHUTDOWN_BIT		0x00000002  /* == 4*/
 /* Set when LogFile is replaying. */
 #define NTFS_FLAGS_LOG_REPLAYING	0x00000008
 /* Set when we changed first MFT's which copy must be updated in $MftMirr. */
@@ -1001,9 +1001,9 @@ static inline struct ntfs_sb_info *ntfs_sb(struct super_block *sb)
 	return sb->s_fs_info;
 }
 
-static inline bool ntfs3_forced_shutdown(struct super_block *sb)
+static inline int ntfs3_forced_shutdown(struct super_block *sb)
 {
-	return test_bit(NTFS_FLAGS_SHUTDOWN, &ntfs_sb(sb)->flags);
+	return test_bit(NTFS_FLAGS_SHUTDOWN_BIT, &ntfs_sb(sb)->flags);
 }
 
 /*

fs/ntfs3/super.c

@@ -719,7 +719,7 @@ static int ntfs_show_options(struct seq_file *m, struct dentry *root)
  */
 static void ntfs_shutdown(struct super_block *sb)
 {
-	set_bit(NTFS_FLAGS_SHUTDOWN, &ntfs_sb(sb)->flags);
+	set_bit(NTFS_FLAGS_SHUTDOWN_BIT, &ntfs_sb(sb)->flags);
 }
 
 /*