diff options
author | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
---|---|---|
committer | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
commit | cf9b59e9d3e008591d1f54830f570982bb307a0d (patch) | |
tree | 113478ce8fd8c832ba726ffdf59b82cb46356476 /fs/nilfs2/segbuf.h | |
parent | 44504b2bebf8b5823c59484e73096a7d6574471d (diff) | |
parent | f4b87dee923342505e1ddba8d34ce9de33e75050 (diff) |
Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and
build failures in vio.c after merge.
Conflicts:
drivers/i2c/busses/i2c-cpm.c
drivers/i2c/busses/i2c-mpc.c
drivers/net/gianfar.c
Also fixed up one line in arch/powerpc/kernel/vio.c to use the
correct node pointer.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'fs/nilfs2/segbuf.h')
-rw-r--r-- | fs/nilfs2/segbuf.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/nilfs2/segbuf.h b/fs/nilfs2/segbuf.h index 94dfd3517bc..fdf1c3b6d67 100644 --- a/fs/nilfs2/segbuf.h +++ b/fs/nilfs2/segbuf.h @@ -37,6 +37,7 @@ * @sumbytes: Byte count of segment summary * @nfileblk: Total number of file blocks * @seg_seq: Segment sequence number + * @cno: Checkpoint number * @ctime: Creation time * @next: Block number of the next full segment */ @@ -48,6 +49,7 @@ struct nilfs_segsum_info { unsigned long sumbytes; unsigned long nfileblk; u64 seg_seq; + __u64 cno; time_t ctime; sector_t next; }; @@ -76,6 +78,7 @@ struct nilfs_segsum_info { * @sb_rest_blocks: Number of residual blocks in the current segment * @sb_segsum_buffers: List of buffers for segment summaries * @sb_payload_buffers: List of buffers for segment payload + * @sb_super_root: Pointer to buffer storing a super root block (if exists) * @sb_nbio: Number of flying bio requests * @sb_err: I/O error status * @sb_bio_event: Completion event of log writing @@ -95,6 +98,7 @@ struct nilfs_segment_buffer { /* Buffers */ struct list_head sb_segsum_buffers; struct list_head sb_payload_buffers; /* including super root */ + struct buffer_head *sb_super_root; /* io status */ int sb_nbio; @@ -121,6 +125,7 @@ struct nilfs_segment_buffer { b_assoc_buffers)) #define NILFS_SEGBUF_BH_IS_LAST(bh, head) ((bh)->b_assoc_buffers.next == head) +extern struct kmem_cache *nilfs_segbuf_cachep; int __init nilfs_init_segbuf_cache(void); void nilfs_destroy_segbuf_cache(void); @@ -132,13 +137,11 @@ void nilfs_segbuf_map_cont(struct nilfs_segment_buffer *segbuf, struct nilfs_segment_buffer *prev); void nilfs_segbuf_set_next_segnum(struct nilfs_segment_buffer *, __u64, struct the_nilfs *); -int nilfs_segbuf_reset(struct nilfs_segment_buffer *, unsigned, time_t); +int nilfs_segbuf_reset(struct nilfs_segment_buffer *, unsigned, time_t, __u64); int nilfs_segbuf_extend_segsum(struct nilfs_segment_buffer *); int nilfs_segbuf_extend_payload(struct nilfs_segment_buffer *, struct buffer_head **); void nilfs_segbuf_fill_in_segsum(struct nilfs_segment_buffer *); -void nilfs_segbuf_fill_in_segsum_crc(struct nilfs_segment_buffer *, u32); -void nilfs_segbuf_fill_in_data_crc(struct nilfs_segment_buffer *, u32); static inline void nilfs_segbuf_add_segsum_buffer(struct nilfs_segment_buffer *segbuf, @@ -171,6 +174,7 @@ void nilfs_truncate_logs(struct list_head *logs, struct nilfs_segment_buffer *last); int nilfs_write_logs(struct list_head *logs, struct the_nilfs *nilfs); int nilfs_wait_on_logs(struct list_head *logs); +void nilfs_add_checksums_on_logs(struct list_head *logs, u32 seed); static inline void nilfs_destroy_logs(struct list_head *logs) { |