diff options
Diffstat (limited to 'fs/xfs/xfs_aops.h')
| -rw-r--r-- | fs/xfs/xfs_aops.h | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/fs/xfs/xfs_aops.h b/fs/xfs/xfs_aops.h index b4421177b68d..814aab790713 100644 --- a/fs/xfs/xfs_aops.h +++ b/fs/xfs/xfs_aops.h @@ -18,7 +18,7 @@ #ifndef __XFS_AOPS_H__ #define __XFS_AOPS_H__ -extern mempool_t *xfs_ioend_pool; +extern struct bio_set *xfs_ioend_bioset; /* * Types of I/O for bmap clustering and I/O completion tracking. @@ -37,22 +37,19 @@ enum { { XFS_IO_OVERWRITE, "overwrite" } /* - * xfs_ioend struct manages large extent writes for XFS. - * It can manage several multi-page bio's at once. + * Structure for buffered I/O completions. */ -typedef struct xfs_ioend { +struct xfs_ioend { struct list_head io_list; /* next ioend in chain */ unsigned int io_type; /* delalloc / unwritten */ - int io_error; /* I/O error code */ - atomic_t io_remaining; /* hold count */ struct inode *io_inode; /* file being written to */ - struct buffer_head *io_buffer_head;/* buffer linked list head */ - struct buffer_head *io_buffer_tail;/* buffer linked list tail */ size_t io_size; /* size of the extent */ xfs_off_t io_offset; /* offset in the file */ struct work_struct io_work; /* xfsdatad work queue */ struct xfs_trans *io_append_trans;/* xact. for size update */ -} xfs_ioend_t; + struct bio *io_bio; /* bio being built */ + struct bio io_inline_bio; /* MUST BE LAST! */ +}; extern const struct address_space_operations xfs_address_space_operations; |