diff options
Diffstat (limited to 'fs/nilfs2/segment.h')
| -rw-r--r-- | fs/nilfs2/segment.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/nilfs2/segment.h b/fs/nilfs2/segment.h index 615654b8c32..2dd39da9f38 100644 --- a/fs/nilfs2/segment.h +++ b/fs/nilfs2/segment.h @@ -93,6 +93,9 @@ struct nilfs_segsum_pointer { * @sc_active_segments: List of active segments that were already written out * @sc_cleaning_segments: List of segments to be freed through construction * @sc_copied_buffers: List of copied buffers (buffer heads) to freeze data + * @sc_dsync_inode: inode whose data pages are written for a sync operation + * @sc_dsync_start: start byte offset of data pages + * @sc_dsync_end: end byte offset of data pages (inclusive) * @sc_segbufs: List of segment buffers * @sc_segbuf_nblocks: Number of available blocks in segment buffers. * @sc_curseg: Current segment buffer @@ -134,6 +137,10 @@ struct nilfs_sc_info { struct list_head sc_cleaning_segments; struct list_head sc_copied_buffers; + struct nilfs_inode_info *sc_dsync_inode; + loff_t sc_dsync_start; + loff_t sc_dsync_end; + /* Segment buffers */ struct list_head sc_segbufs; unsigned long sc_segbuf_nblocks; @@ -221,8 +228,8 @@ extern void nilfs_destroy_transaction_cache(void); extern void nilfs_relax_pressure_in_lock(struct super_block *); extern int nilfs_construct_segment(struct super_block *); -extern int nilfs_construct_dsync_segment(struct super_block *, - struct inode *); +extern int nilfs_construct_dsync_segment(struct super_block *, struct inode *, + loff_t, loff_t); extern void nilfs_flush_segment(struct super_block *, ino_t); extern int nilfs_clean_segments(struct super_block *, void __user *); |