diff options
Diffstat (limited to 'fs/ext4/ext4_jbd2.h')
| -rw-r--r-- | fs/ext4/ext4_jbd2.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h index eb8bc3afe6e9..b455c685a98b 100644 --- a/fs/ext4/ext4_jbd2.h +++ b/fs/ext4/ext4_jbd2.h | |||
| @@ -51,6 +51,14 @@ | |||
| 51 | EXT4_XATTR_TRANS_BLOCKS - 2 + \ | 51 | EXT4_XATTR_TRANS_BLOCKS - 2 + \ |
| 52 | 2*EXT4_QUOTA_TRANS_BLOCKS(sb)) | 52 | 2*EXT4_QUOTA_TRANS_BLOCKS(sb)) |
| 53 | 53 | ||
| 54 | /* | ||
| 55 | * Define the number of metadata blocks we need to account to modify data. | ||
| 56 | * | ||
| 57 | * This include super block, inode block, quota blocks and xattr blocks | ||
| 58 | */ | ||
| 59 | #define EXT4_META_TRANS_BLOCKS(sb) (EXT4_XATTR_TRANS_BLOCKS + \ | ||
| 60 | 2*EXT4_QUOTA_TRANS_BLOCKS(sb)) | ||
| 61 | |||
| 54 | /* Delete operations potentially hit one directory's namespace plus an | 62 | /* Delete operations potentially hit one directory's namespace plus an |
| 55 | * entire inode, plus arbitrary amounts of bitmap/indirection data. Be | 63 | * entire inode, plus arbitrary amounts of bitmap/indirection data. Be |
| 56 | * generous. We can grow the delete transaction later if necessary. */ | 64 | * generous. We can grow the delete transaction later if necessary. */ |