Merge branch 'for-linus-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mason...

[deliverable/linux.git] / fs / xfs / xfs_aops.h

diff --git a/fs/xfs/xfs_aops.h b/fs/xfs/xfs_aops.h
index b4421177b68dc1ba619625876c05ee8d22caf570..814aab7907134e14cbc3ccb7f72d14001a7834d1 100644 (file)
--- 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;