diff options
Diffstat (limited to 'fs/f2fs/segment.h')
| -rw-r--r-- | fs/f2fs/segment.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index ee44d346ea44..975c33df65c7 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -183,7 +183,7 @@ struct segment_allocation { * this value is set in page as a private data which indicate that * the page is atomically written, and it is in inmem_pages list. */ -#define ATOMIC_WRITTEN_PAGE 0x0000ffff +#define ATOMIC_WRITTEN_PAGE ((unsigned long)-1) #define IS_ATOMIC_WRITTEN_PAGE(page) \ (page_private(page) == (unsigned long)ATOMIC_WRITTEN_PAGE) @@ -191,6 +191,7 @@ struct segment_allocation { struct inmem_pages { struct list_head list; struct page *page; + block_t old_addr; /* for revoking when fail to commit */ }; struct sit_info { @@ -257,6 +258,8 @@ struct victim_selection { struct curseg_info { struct mutex curseg_mutex; /* lock for consistency */ struct f2fs_summary_block *sum_blk; /* cached summary block */ + struct rw_semaphore journal_rwsem; /* protect journal area */ + struct f2fs_journal *journal; /* cached journal info */ unsigned char alloc_type; /* current allocation type */ unsigned int segno; /* current segment number */ unsigned short next_blkoff; /* next block offset to write */ |