This converts the _locking variant of blockdev_direct_IO to use a generic endio function, and updates all the FS callsites.
--- Documentation/filesystems/Locking | 5 +++-- Documentation/filesystems/vfs.txt | 5 +++-- fs/block_dev.c | 9 ++++----- fs/ext2/inode.c | 12 +++++------- fs/ext3/inode.c | 11 +++++------ fs/ext4/inode.c | 11 +++++------ fs/fat/inode.c | 12 ++++++------ fs/gfs2/ops_address.c | 8 ++++---- fs/hfs/inode.c | 13 ++++++------- fs/hfsplus/inode.c | 13 ++++++------- fs/jfs/inode.c | 12 +++++------- fs/nfs/direct.c | 8 +++++--- fs/ocfs2/aops.c | 9 +++++---- fs/reiserfs/inode.c | 13 +++++-------- fs/xfs/linux-2.6/xfs_aops.c | 11 ++++++----- fs/xfs/linux-2.6/xfs_lrw.c | 4 ++-- include/linux/fs.h | 28 +++++++++++++--------------- include/linux/nfs_fs.h | 4 ++-- mm/filemap.c | 34 ++++++++++++++++++---------------- 19 files changed, 108 insertions(+), 114 deletions(-) --- diff -urpN -X dontdiff a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking --- a/Documentation/filesystems/Locking 2007-01-12 20:26:06.000000000 -0800 +++ b/Documentation/filesystems/Locking 2007-01-12 20:42:37.000000000 -0800 @@ -169,8 +169,9 @@ prototypes: sector_t (*bmap)(struct address_space *, sector_t); int (*invalidatepage) (struct page *, unsigned long); int (*releasepage) (struct page *, int); - int (*direct_IO)(int, struct kiocb *, const struct iovec *iov, - loff_t offset, unsigned long nr_segs); + int (*direct_IO)(int, struct file *, const struct iovec *iov, + loff_t offset, unsigned long nr_segs, + file_endio_t *endio, void *endio_data); int (*launder_page) (struct page *); locking rules: diff -urpN -X dontdiff a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt --- a/Documentation/filesystems/vfs.txt 2007-01-12 20:26:06.000000000 -0800 +++ b/Documentation/filesystems/vfs.txt 2007-01-12 20:42:37.000000000 -0800 @@ -537,8 +537,9 @@ struct address_space_operations { sector_t (*bmap)(struct address_space *, sector_t); int (*invalidatepage) (struct page *, unsigned long); int (*releasepage) (struct page *, int); - ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov, - loff_t offset, unsigned long nr_segs); + ssize_t (*direct_IO)(int, struct file *, const struct iovec *iov, + loff_t offset, unsigned long nr_segs, + file_endio_t *endio, void *endio_data); struct page* (*get_xip_page)(struct address_space *, sector_t, int); /* migrate the contents of a page to the specified target */ diff -urpN -X dontdiff a/fs/block_dev.c b/fs/block_dev.c --- a/fs/block_dev.c 2007-01-12 20:29:02.000000000 -0800 +++ b/fs/block_dev.c 2007-01-12 20:42:37.000000000 -0800 @@ -222,10 +222,11 @@ static void blk_unget_page(struct page * } static ssize_t -blkdev_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, - loff_t pos, unsigned long nr_segs) +blkdev_direct_IO(int rw, struct file *file, const struct iovec *iov, + loff_t pos, unsigned long nr_segs, file_endio_t *endio, + void *endio_data) { - struct inode *inode = iocb->ki_filp->f_mapping->host; + struct inode *inode = file->f_mapping->host; unsigned blkbits = blksize_bits(bdev_hardsect_size(I_BDEV(inode))); unsigned blocksize_mask = (1 << blkbits) - 1; unsigned long seg = 0; /* iov segment iterator */ @@ -239,8 +240,6 @@ blkdev_direct_IO(int rw, struct kiocb *i loff_t size; /* size of block device */ struct bio *bio; struct bdev_aio stack_io, *io; - file_endio_t *endio = aio_complete; - void *endio_data = iocb; struct page *page; struct pvec pvec; diff -urpN -X dontdiff a/fs/ext2/inode.c b/fs/ext2/inode.c --- a/fs/ext2/inode.c 2007-01-12 20:26:06.000000000 -0800 +++ b/fs/ext2/inode.c 2007-01-12 20:42:37.000000000 -0800 @@ -752,14 +752,12 @@ static sector_t ext2_bmap(struct address } static ssize_t -ext2_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, - loff_t offset, unsigned long nr_segs) +ext2_direct_IO(int rw, struct file *file, const struct iovec *iov, + loff_t offset, unsigned long nr_segs, file_endio_t *endio, + void *endio_data) { - struct file *file = iocb->ki_filp; - struct inode *inode = file->f_mapping->host; - - return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, ext2_get_block, NULL); + return blockdev_direct_IO(rw, file, iov, offset, nr_segs, + ext2_get_block, endio, endio_data); } static int diff -urpN -X dontdiff a/fs/ext3/inode.c b/fs/ext3/inode.c --- a/fs/ext3/inode.c 2007-01-12 20:26:06.000000000 -0800 +++ b/fs/ext3/inode.c 2007-01-12 20:42:37.000000000 -0800 @@ -1681,11 +1681,11 @@ static int ext3_releasepage(struct page * If the O_DIRECT write is intantiating holes inside i_size and the machine * crashes then stale disk data _may_ be exposed inside the file. */ -static ssize_t ext3_direct_IO(int rw, struct kiocb *iocb, +static ssize_t ext3_direct_IO(int rw, struct file *file, const struct iovec *iov, loff_t offset, - unsigned long nr_segs) + unsigned long nr_segs, file_endio_t *endio, + void *endio_data) { - struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; struct ext3_inode_info *ei = EXT3_I(inode); handle_t *handle = NULL; @@ -1710,9 +1710,8 @@ static ssize_t ext3_direct_IO(int rw, st } } - ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, - ext3_get_block, NULL); + ret = blockdev_direct_IO(rw, file, iov, offset, nr_segs, + ext3_get_block, endio, endio_data); /* * Reacquire the handle: ext3_get_block() can restart the transaction diff -urpN -X dontdiff a/fs/ext4/inode.c b/fs/ext4/inode.c --- a/fs/ext4/inode.c 2007-01-12 20:26:06.000000000 -0800 +++ b/fs/ext4/inode.c 2007-01-12 20:42:37.000000000 -0800 @@ -1680,11 +1680,11 @@ static int ext4_releasepage(struct page * If the O_DIRECT write is intantiating holes inside i_size and the machine * crashes then stale disk data _may_ be exposed inside the file. */ -static ssize_t ext4_direct_IO(int rw, struct kiocb *iocb, +static ssize_t ext4_direct_IO(int rw, struct file *file, const struct iovec *iov, loff_t offset, - unsigned long nr_segs) + unsigned long nr_segs, file_endio_t *endio, + void *endio_data) { - struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; struct ext4_inode_info *ei = EXT4_I(inode); handle_t *handle = NULL; @@ -1709,9 +1709,8 @@ static ssize_t ext4_direct_IO(int rw, st } } - ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, - ext4_get_block, NULL); + ret = blockdev_direct_IO(rw, file, iov, offset, nr_segs, + ext4_get_block, endio, endio_data); /* * Reacquire the handle: ext4_get_block() can restart the transaction diff -urpN -X dontdiff a/fs/fat/inode.c b/fs/fat/inode.c --- a/fs/fat/inode.c 2007-01-12 20:26:06.000000000 -0800 +++ b/fs/fat/inode.c 2007-01-12 20:42:37.000000000 -0800 @@ -159,11 +159,11 @@ static int fat_commit_write(struct file return err; } -static ssize_t fat_direct_IO(int rw, struct kiocb *iocb, - const struct iovec *iov, - loff_t offset, unsigned long nr_segs) +static ssize_t fat_direct_IO(int rw, struct file *file, + const struct iovec *iov, loff_t offset, + unsigned long nr_segs, file_endio_t *endio, + void *endio_data) { - struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; if (rw == WRITE) { @@ -183,8 +183,8 @@ static ssize_t fat_direct_IO(int rw, str * FAT need to use the DIO_LOCKING for avoiding the race * condition of fat_get_block() and ->truncate(). */ - return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, fat_get_block, NULL); + return blockdev_direct_IO(rw, file, iov, offset, nr_segs, + fat_get_block, endio, endio_data); } static sector_t _fat_bmap(struct address_space *mapping, sector_t block) diff -urpN -X dontdiff a/fs/gfs2/ops_address.c b/fs/gfs2/ops_address.c --- a/fs/gfs2/ops_address.c 2007-01-12 20:57:42.000000000 -0800 +++ b/fs/gfs2/ops_address.c 2007-01-12 20:42:37.000000000 -0800 @@ -602,11 +602,11 @@ static int gfs2_ok_for_dio(struct gfs2_i -static ssize_t gfs2_direct_IO(int rw, struct kiocb *iocb, +static ssize_t gfs2_direct_IO(int rw, struct file *file, const struct iovec *iov, loff_t offset, - unsigned long nr_segs) + unsigned long nr_segs, file_endio_t *endio, + void *endio_data) { - struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; struct gfs2_inode *ip = GFS2_I(inode); struct gfs2_holder gh; @@ -630,7 +630,7 @@ static ssize_t gfs2_direct_IO(int rw, st rv = blockdev_direct_IO_no_locking(rw, file, iov, offset, nr_segs, gfs2_get_block_direct, NULL, NULL, - aio_complete, iocb); + endio, endio_data); out: gfs2_glock_dq_m(1, &gh); gfs2_holder_uninit(&gh); diff -urpN -X dontdiff a/fs/hfs/inode.c b/fs/hfs/inode.c --- a/fs/hfs/inode.c 2007-01-12 20:26:06.000000000 -0800 +++ b/fs/hfs/inode.c 2007-01-12 20:42:37.000000000 -0800 @@ -98,14 +98,13 @@ static int hfs_releasepage(struct page * return res ? try_to_free_buffers(page) : 0; } -static ssize_t hfs_direct_IO(int rw, struct kiocb *iocb, - const struct iovec *iov, loff_t offset, unsigned long nr_segs) +static ssize_t hfs_direct_IO(int rw, struct file *file, + const struct iovec *iov, loff_t offset, + unsigned long nr_segs, file_endio_t *endio, + void *endio_data) { - struct file *file = iocb->ki_filp; - struct inode *inode = file->f_path.dentry->d_inode->i_mapping->host; - - return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, hfs_get_block, NULL); + return blockdev_direct_IO(rw, file, iov, offset, nr_segs, + hfs_get_block, endio, endio_data); } static int hfs_writepages(struct address_space *mapping, diff -urpN -X dontdiff a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c --- a/fs/hfsplus/inode.c 2007-01-12 20:26:06.000000000 -0800 +++ b/fs/hfsplus/inode.c 2007-01-12 20:42:37.000000000 -0800 @@ -93,14 +93,13 @@ static int hfsplus_releasepage(struct pa return res ? try_to_free_buffers(page) : 0; } -static ssize_t hfsplus_direct_IO(int rw, struct kiocb *iocb, - const struct iovec *iov, loff_t offset, unsigned long nr_segs) +static ssize_t hfsplus_direct_IO(int rw, struct file *file, + const struct iovec *iov, + loff_t offset, unsigned long nr_segs, + file_endio_t *endio, void *endio_data) { - struct file *file = iocb->ki_filp; - struct inode *inode = file->f_path.dentry->d_inode->i_mapping->host; - - return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, hfsplus_get_block, NULL); + return blockdev_direct_IO(rw, file, iov, offset, nr_segs, + hfsplus_get_block, endio, endio_data); } static int hfsplus_writepages(struct address_space *mapping, diff -urpN -X dontdiff a/fs/jfs/inode.c b/fs/jfs/inode.c --- a/fs/jfs/inode.c 2007-01-12 20:26:06.000000000 -0800 +++ b/fs/jfs/inode.c 2007-01-12 20:42:37.000000000 -0800 @@ -287,14 +287,12 @@ static sector_t jfs_bmap(struct address_ return generic_block_bmap(mapping, block, jfs_get_block); } -static ssize_t jfs_direct_IO(int rw, struct kiocb *iocb, - const struct iovec *iov, loff_t offset, unsigned long nr_segs) +static ssize_t jfs_direct_IO(int rw, struct file *file, + const struct iovec *iov, loff_t offset, unsigned long nr_segs, + file_endio_t *endio, void *endio_data) { - struct file *file = iocb->ki_filp; - struct inode *inode = file->f_mapping->host; - - return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, jfs_get_block, NULL); + return blockdev_direct_IO(rw, file, iov, offset, nr_segs, + jfs_get_block, endio, endio_data); } const struct address_space_operations jfs_aops = { diff -urpN -X dontdiff a/fs/nfs/direct.c b/fs/nfs/direct.c --- a/fs/nfs/direct.c 2007-01-12 20:29:14.000000000 -0800 +++ b/fs/nfs/direct.c 2007-01-12 20:55:00.000000000 -0800 @@ -104,7 +104,7 @@ static inline int put_dreq(struct nfs_di /** * nfs_direct_IO - NFS address space operation for direct I/O * @rw: direction (read or write) - * @iocb: target I/O control block + * @file: target file * @iov: array of vectors that define I/O buffer * @pos: offset in file to begin the operation * @nr_segs: size of iovec array @@ -114,10 +114,12 @@ static inline int put_dreq(struct nfs_di * read and write requests before the VFS gets them, so this method * should never be called. */ -ssize_t nfs_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, loff_t pos, unsigned long nr_segs) +ssize_t nfs_direct_IO(int rw, struct file *file, const struct iovec *iov, + loff_t pos, unsigned long nr_segs, + file_endio_t *endio, void *endio_data) { dprintk("NFS: nfs_direct_IO (%s) off/no(%Ld/%lu) EINVAL\n", - iocb->ki_filp->f_path.dentry->d_name.name, + file->f_path.dentry->d_name.name, (long long) pos, nr_segs); return -EINVAL; diff -urpN -X dontdiff a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c --- a/fs/ocfs2/aops.c 2007-01-12 20:57:42.000000000 -0800 +++ b/fs/ocfs2/aops.c 2007-01-12 20:42:37.000000000 -0800 @@ -611,12 +611,13 @@ static void ocfs2_dio_end_io(void *destr } static ssize_t ocfs2_direct_IO(int rw, - struct kiocb *iocb, + struct file *file, const struct iovec *iov, loff_t offset, - unsigned long nr_segs) + unsigned long nr_segs, + file_endio_t *endio, + void *endio_data) { - struct file *file = iocb->ki_filp; struct inode *inode = file->f_path.dentry->d_inode->i_mapping->host; int ret; @@ -643,7 +644,7 @@ static ssize_t ocfs2_direct_IO(int rw, ret = blockdev_direct_IO_no_locking(rw, file, iov, offset, nr_segs, ocfs2_direct_IO_get_blocks, ocfs2_dio_end_io, inode, - aio_complete, iocb); + endio, endio_data); out: mlog_exit(ret); return ret; diff -urpN -X dontdiff a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c --- a/fs/reiserfs/inode.c 2007-01-12 20:26:06.000000000 -0800 +++ b/fs/reiserfs/inode.c 2007-01-12 20:42:37.000000000 -0800 @@ -2888,16 +2888,13 @@ static int reiserfs_releasepage(struct p /* We thank Mingming Cao for helping us understand in great detail what to do in this section of the code. */ -static ssize_t reiserfs_direct_IO(int rw, struct kiocb *iocb, +static ssize_t reiserfs_direct_IO(int rw, struct file *file, const struct iovec *iov, loff_t offset, - unsigned long nr_segs) + unsigned long nr_segs, file_endio_t *endio, + void *endio_data) { - struct file *file = iocb->ki_filp; - struct inode *inode = file->f_mapping->host; - - return blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, - reiserfs_get_blocks_direct_io, NULL); + return blockdev_direct_IO(rw, file, iov, offset, nr_segs, + reiserfs_get_blocks_direct_io, endio, endio_data); } int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) diff -urpN -X dontdiff a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c --- a/fs/xfs/linux-2.6/xfs_aops.c 2007-01-12 20:57:42.000000000 -0800 +++ b/fs/xfs/linux-2.6/xfs_aops.c 2007-01-12 20:42:38.000000000 -0800 @@ -1361,12 +1361,13 @@ xfs_end_io_direct( STATIC ssize_t xfs_vm_direct_IO( int rw, - struct kiocb *iocb, + struct file *file, const struct iovec *iov, loff_t offset, - unsigned long nr_segs) + unsigned long nr_segs, + file_endio_t *endio, + void *endio_data) { - struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; bhv_vnode_t *vp = vn_from_inode(inode); xfs_iomap_t iomap; @@ -1387,13 +1388,13 @@ xfs_vm_direct_IO( iov, offset, nr_segs, xfs_get_blocks_direct, xfs_end_io_direct, ioend, - aio_complete, iocb); + endio, endio_data); } else { ret = blockdev_direct_IO_no_locking(rw, file, iov, offset, nr_segs, xfs_get_blocks_direct, xfs_end_io_direct, ioend, - aio_complete, iocb); + endio, endio_data); } if (unlikely(ret < 0 && ret != -EIOCBQUEUED)) diff -urpN -X dontdiff a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c --- a/fs/xfs/linux-2.6/xfs_lrw.c 2007-01-12 20:26:07.000000000 -0800 +++ b/fs/xfs/linux-2.6/xfs_lrw.c 2007-01-12 20:42:38.000000000 -0800 @@ -836,8 +836,8 @@ retry: xfs_rw_enter_trace(XFS_DIOWR_ENTER, io, (void *)iovp, segs, *offset, ioflags); - ret = generic_file_direct_write(iocb, iovp, - &segs, pos, offset, count, ocount); + ret = generic_file_direct_write(file, iovp, &segs, pos, + offset, count, ocount, aio_complete, iocb); /* * direct-io write to a hole: fall through to buffered I/O diff -urpN -X dontdiff a/include/linux/fs.h b/include/linux/fs.h --- a/include/linux/fs.h 2007-01-12 20:57:42.000000000 -0800 +++ b/include/linux/fs.h 2007-01-12 20:42:38.000000000 -0800 @@ -309,6 +309,8 @@ typedef int (get_block_t)(struct inode * typedef void (dio_iodone_t)(void *destructor_data, ssize_t bytes, void *private); +typedef void (file_endio_t)(void *endio_data, ssize_t count, int err); + /* * Attribute flags. These should be or-ed together to figure out what * has been changed! @@ -421,8 +423,9 @@ struct address_space_operations { sector_t (*bmap)(struct address_space *, sector_t); void (*invalidatepage) (struct page *, unsigned long); int (*releasepage) (struct page *, gfp_t); - ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov, - loff_t offset, unsigned long nr_segs); + ssize_t (*direct_IO)(int rw, struct file *file, const struct iovec *iov, + loff_t offset, unsigned long nr_segs, + file_endio_t *endio, void *endio_data); struct page* (*get_xip_page)(struct address_space *, sector_t, int); /* migrate the contents of a page to the specified target */ @@ -1109,8 +1112,6 @@ typedef int (*read_actor_t)(read_descrip #define HAVE_COMPAT_IOCTL 1 #define HAVE_UNLOCKED_IOCTL 1 -typedef void (file_endio_t)(void *endio_data, ssize_t count, int err); - /* * NOTE: * read, write, poll, fsync, readv, writev, unlocked_ioctl and compat_ioctl @@ -1772,8 +1773,9 @@ extern ssize_t generic_file_aio_read(str extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); extern ssize_t generic_file_aio_write_nolock(struct kiocb *, const struct iovec *, unsigned long, loff_t); -extern ssize_t generic_file_direct_write(struct kiocb *, const struct iovec *, - unsigned long *, loff_t, loff_t *, size_t, size_t); +extern ssize_t generic_file_direct_write(struct file *, const struct iovec *, + unsigned long *, loff_t, loff_t *, + size_t, size_t, file_endio_t, void *); extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *, unsigned long, loff_t, loff_t *, size_t, ssize_t); extern ssize_t do_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos); @@ -1844,16 +1846,12 @@ enum { DIO_OWN_LOCKING, /* filesystem locks buffered and direct internally */ }; -static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb, - struct inode *inode, struct block_device *bdev, const struct iovec *iov, - loff_t offset, unsigned long nr_segs, get_block_t get_block, - dio_iodone_t end_io) -{ - struct file *file = iocb->ki_filp; - file_endio_t *file_endio = &aio_complete; - void *endio_data = iocb; +static inline ssize_t blockdev_direct_IO(int rw, struct file *file, + const struct iovec *iov, loff_t offset, unsigned long nr_segs, + get_block_t get_block, file_endio_t file_endio, void *endio_data) +{ return __blockdev_direct_IO(rw, file, iov, offset, nr_segs, get_block, - end_io, NULL, file_endio, endio_data, DIO_LOCKING); + NULL, NULL, file_endio, endio_data, DIO_LOCKING); } static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct file *file, diff -urpN -X dontdiff a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h --- a/include/linux/nfs_fs.h 2007-01-12 20:29:14.000000000 -0800 +++ b/include/linux/nfs_fs.h 2007-01-12 20:42:38.000000000 -0800 @@ -367,8 +367,8 @@ extern int nfs3_removexattr (struct dent /* * linux/fs/nfs/direct.c */ -extern ssize_t nfs_direct_IO(int, struct kiocb *, const struct iovec *, loff_t, - unsigned long); +extern ssize_t nfs_direct_IO(int, struct file *, const struct iovec *, loff_t, + unsigned long, file_endio_t, void *); extern ssize_t nfs_file_direct_read(struct file *file, const struct iovec *iov, unsigned long nr_segs, loff_t *pos, file_endio_t *endio, void *endio_data); diff -urpN -X dontdiff a/mm/filemap.c b/mm/filemap.c --- a/mm/filemap.c 2007-01-12 20:26:07.000000000 -0800 +++ b/mm/filemap.c 2007-01-12 20:42:38.000000000 -0800 @@ -41,8 +41,9 @@ #include <asm/mman.h> static ssize_t -generic_file_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, - loff_t offset, unsigned long nr_segs); +generic_file_direct_IO(int rw, struct file *file, const struct iovec *iov, + loff_t offset, unsigned long nr_segs, + file_endio_t *endio, void *endio_data); /* * Shared mappings implemented 30.11.1994. It's not fully working yet, @@ -1223,8 +1224,8 @@ generic_file_aio_read(struct kiocb *iocb goto out; /* skip atime */ size = i_size_read(inode); if (pos < size) { - retval = generic_file_direct_IO(READ, iocb, - iov, pos, nr_segs); + retval = generic_file_direct_IO(READ, filp, iov, pos, + nr_segs, aio_complete, iocb); if (retval > 0) *ppos = pos + retval; } @@ -2078,11 +2079,10 @@ inline int generic_write_checks(struct f EXPORT_SYMBOL(generic_write_checks); ssize_t -generic_file_direct_write(struct kiocb *iocb, const struct iovec *iov, - unsigned long *nr_segs, loff_t pos, loff_t *ppos, - size_t count, size_t ocount) +generic_file_direct_write(struct file *file, const struct iovec *iov, + unsigned long *nr_segs, loff_t pos, loff_t *ppos, size_t count, + size_t ocount, file_endio_t *endio, void *endio_data) { - struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; struct inode *inode = mapping->host; ssize_t written; @@ -2090,7 +2090,8 @@ generic_file_direct_write(struct kiocb * if (count != ocount) *nr_segs = iov_shorten((struct iovec *)iov, *nr_segs, count); - written = generic_file_direct_IO(WRITE, iocb, iov, pos, *nr_segs); + written = generic_file_direct_IO(WRITE, file, iov, pos, + *nr_segs, endio, endio_data); if (written > 0) { loff_t end = pos + written; if (end > i_size_read(inode) && !S_ISBLK(inode->i_mode)) { @@ -2343,8 +2344,9 @@ __generic_file_aio_write_nolock(struct k loff_t endbyte; ssize_t written_buffered; - written = generic_file_direct_write(iocb, iov, &nr_segs, pos, - ppos, count, ocount); + written = generic_file_direct_write(file, iov, &nr_segs, pos, + ppos, count, ocount, + aio_complete, iocb); if (written < 0 || written == count) goto out; /* @@ -2457,10 +2459,10 @@ EXPORT_SYMBOL(generic_file_aio_write); * went wrong during pagecache shootdown. */ static ssize_t -generic_file_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov, - loff_t offset, unsigned long nr_segs) +generic_file_direct_IO(int rw, struct file *file, const struct iovec *iov, + loff_t offset, unsigned long nr_segs, + file_endio_t *endio, void *endio_data) { - struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; ssize_t retval; size_t write_len = 0; @@ -2478,8 +2480,8 @@ generic_file_direct_IO(int rw, struct ki retval = filemap_write_and_wait(mapping); if (retval == 0) { - retval = mapping->a_ops->direct_IO(rw, iocb, iov, - offset, nr_segs); + retval = mapping->a_ops->direct_IO(rw, file, iov, offset, + nr_segs, endio, endio_data); if (rw == WRITE && mapping->nrpages) { pgoff_t end = (offset + write_len - 1) >> PAGE_CACHE_SHIFT; - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html