[LogFS] Change magic number

[pandora-kernel.git] / fs / logfs / logfs_abi.h

diff --git a/fs/logfs/logfs_abi.h b/fs/logfs/logfs_abi.h
index 5d3782d..f674725 100644 (file)
--- a/fs/logfs/logfs_abi.h
+++ b/fs/logfs/logfs_abi.h
@@ -61,7 +61,7 @@ static inline void check_##type(void)                         \
 
 
 /* Magic numbers.  64bit for superblock, 32bit for statfs f_type */
-#define LOGFS_MAGIC            0xb21f205ac97e8168ull
+#define LOGFS_MAGIC            0x7a3a8e5cb9d5bf67ull
 #define LOGFS_MAGIC_U32                0xc97e8168u
 
 /*
@@ -193,6 +193,10 @@ struct logfs_segment_header {
 
 SIZE_CHECK(logfs_segment_header, LOGFS_SEGMENT_HEADERSIZE);
 
+#define LOGFS_FEATURES_INCOMPAT                (0ull)
+#define LOGFS_FEATURES_RO_COMPAT       (0ull)
+#define LOGFS_FEATURES_COMPAT          (0ull)
+
 /**
  * struct logfs_disk_super - on-medium superblock
  *
@@ -418,7 +422,6 @@ SIZE_CHECK(logfs_segment_entry, 8);
  *                             not including header
  * @h_datalen:                 length of uncompressed data
  * @h_type:                    JE type
- * @h_version:                 unnormalized version of journal entry
  * @h_compr:                   compression type
  * @h_pad:                     reserved
  */
@@ -427,9 +430,8 @@ struct logfs_journal_header {
        __be16  h_len;
        __be16  h_datalen;
        __be16  h_type;
-       __be16  h_version;
        __u8    h_compr;
-       __u8    h_pad[3];
+       __u8    h_pad[5];
 };
 
 SIZE_CHECK(logfs_journal_header, 16);