#include "xfs_inum.h"
#include "xfs_sb.h"
#include "xfs_ag.h"
-#include "xfs_dir.h"
#include "xfs_dir2.h"
#include "xfs_trans.h"
#include "xfs_dmapi.h"
#include "xfs_alloc.h"
#include "xfs_btree.h"
#include "xfs_attr_sf.h"
-#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
#include "xfs_dinode.h"
#include "xfs_inode.h"
STATIC inline ssize_t
__xfs_file_read(
struct kiocb *iocb,
- char __user *buf,
+ const struct iovec *iov,
+ unsigned long nr_segs,
int ioflags,
- size_t count,
loff_t pos)
{
- struct iovec iov = {buf, count};
struct file *file = iocb->ki_filp;
- vnode_t *vp = vn_from_inode(file->f_dentry->d_inode);
- ssize_t rval;
+ bhv_vnode_t *vp = vn_from_inode(file->f_dentry->d_inode);
BUG_ON(iocb->ki_pos != pos);
-
if (unlikely(file->f_flags & O_DIRECT))
ioflags |= IO_ISDIRECT;
- VOP_READ(vp, iocb, &iov, 1, &iocb->ki_pos, ioflags, NULL, rval);
- return rval;
+ return bhv_vop_read(vp, iocb, iov, nr_segs, &iocb->ki_pos,
+ ioflags, NULL);
}
STATIC ssize_t
xfs_file_aio_read(
struct kiocb *iocb,
- char __user *buf,
- size_t count,
+ const struct iovec *iov,
+ unsigned long nr_segs,
loff_t pos)
{
- return __xfs_file_read(iocb, buf, IO_ISAIO, count, pos);
+ return __xfs_file_read(iocb, iov, nr_segs, IO_ISAIO, pos);
}
STATIC ssize_t
xfs_file_aio_read_invis(
struct kiocb *iocb,
- char __user *buf,
- size_t count,
+ const struct iovec *iov,
+ unsigned long nr_segs,
loff_t pos)
{
- return __xfs_file_read(iocb, buf, IO_ISAIO|IO_INVIS, count, pos);
+ return __xfs_file_read(iocb, iov, nr_segs, IO_ISAIO|IO_INVIS, pos);
}
STATIC inline ssize_t
__xfs_file_write(
- struct kiocb *iocb,
- const char __user *buf,
- int ioflags,
- size_t count,
- loff_t pos)
+ struct kiocb *iocb,
+ const struct iovec *iov,
+ unsigned long nr_segs,
+ int ioflags,
+ loff_t pos)
{
- struct iovec iov = {(void __user *)buf, count};
struct file *file = iocb->ki_filp;
struct inode *inode = file->f_mapping->host;
- vnode_t *vp = vn_from_inode(inode);
- ssize_t rval;
+ bhv_vnode_t *vp = vn_from_inode(inode);
BUG_ON(iocb->ki_pos != pos);
if (unlikely(file->f_flags & O_DIRECT))
ioflags |= IO_ISDIRECT;
-
- VOP_WRITE(vp, iocb, &iov, 1, &iocb->ki_pos, ioflags, NULL, rval);
- return rval;
+ return bhv_vop_write(vp, iocb, iov, nr_segs, &iocb->ki_pos,
+ ioflags, NULL);
}
STATIC ssize_t
xfs_file_aio_write(
struct kiocb *iocb,
- const char __user *buf,
- size_t count,
+ const struct iovec *iov,
+ unsigned long nr_segs,
loff_t pos)
{
- return __xfs_file_write(iocb, buf, IO_ISAIO, count, pos);
+ return __xfs_file_write(iocb, iov, nr_segs, IO_ISAIO, pos);
}
STATIC ssize_t
xfs_file_aio_write_invis(
struct kiocb *iocb,
- const char __user *buf,
- size_t count,
+ const struct iovec *iov,
+ unsigned long nr_segs,
loff_t pos)
{
- return __xfs_file_write(iocb, buf, IO_ISAIO|IO_INVIS, count, pos);
+ return __xfs_file_write(iocb, iov, nr_segs, IO_ISAIO|IO_INVIS, pos);
}
STATIC inline ssize_t
loff_t *ppos)
{
struct inode *inode = file->f_mapping->host;
- vnode_t *vp = vn_from_inode(inode);
+ bhv_vnode_t *vp = vn_from_inode(inode);
struct kiocb kiocb;
ssize_t rval;
if (unlikely(file->f_flags & O_DIRECT))
ioflags |= IO_ISDIRECT;
- VOP_READ(vp, &kiocb, iov, nr_segs, &kiocb.ki_pos, ioflags, NULL, rval);
+ rval = bhv_vop_read(vp, &kiocb, iov, nr_segs,
+ &kiocb.ki_pos, ioflags, NULL);
*ppos = kiocb.ki_pos;
return rval;
loff_t *ppos)
{
struct inode *inode = file->f_mapping->host;
- vnode_t *vp = vn_from_inode(inode);
+ bhv_vnode_t *vp = vn_from_inode(inode);
struct kiocb kiocb;
ssize_t rval;
if (unlikely(file->f_flags & O_DIRECT))
ioflags |= IO_ISDIRECT;
- VOP_WRITE(vp, &kiocb, iov, nr_segs, &kiocb.ki_pos, ioflags, NULL, rval);
+ rval = bhv_vop_write(vp, &kiocb, iov, nr_segs,
+ &kiocb.ki_pos, ioflags, NULL);
*ppos = kiocb.ki_pos;
return rval;
read_actor_t actor,
void *target)
{
- vnode_t *vp = vn_from_inode(filp->f_dentry->d_inode);
- ssize_t rval;
-
- VOP_SENDFILE(vp, filp, pos, 0, count, actor, target, NULL, rval);
- return rval;
+ return bhv_vop_sendfile(vn_from_inode(filp->f_dentry->d_inode),
+ filp, pos, 0, count, actor, target, NULL);
}
STATIC ssize_t
read_actor_t actor,
void *target)
{
- vnode_t *vp = vn_from_inode(filp->f_dentry->d_inode);
- ssize_t rval;
-
- VOP_SENDFILE(vp, filp, pos, IO_INVIS, count, actor, target, NULL, rval);
- return rval;
+ return bhv_vop_sendfile(vn_from_inode(filp->f_dentry->d_inode),
+ filp, pos, IO_INVIS, count, actor, target, NULL);
}
STATIC ssize_t
xfs_file_splice_read(
struct file *infilp,
+ loff_t *ppos,
struct pipe_inode_info *pipe,
size_t len,
unsigned int flags)
{
- vnode_t *vp = vn_from_inode(infilp->f_dentry->d_inode);
- ssize_t rval;
-
- VOP_SPLICE_READ(vp, infilp, pipe, len, flags, 0, NULL, rval);
- return rval;
+ return bhv_vop_splice_read(vn_from_inode(infilp->f_dentry->d_inode),
+ infilp, ppos, pipe, len, flags, 0, NULL);
}
STATIC ssize_t
xfs_file_splice_read_invis(
struct file *infilp,
+ loff_t *ppos,
struct pipe_inode_info *pipe,
size_t len,
unsigned int flags)
{
- vnode_t *vp = vn_from_inode(infilp->f_dentry->d_inode);
- ssize_t rval;
-
- VOP_SPLICE_READ(vp, infilp, pipe, len, flags, IO_INVIS, NULL, rval);
- return rval;
+ return bhv_vop_splice_read(vn_from_inode(infilp->f_dentry->d_inode),
+ infilp, ppos, pipe, len, flags, IO_INVIS,
+ NULL);
}
STATIC ssize_t
xfs_file_splice_write(
struct pipe_inode_info *pipe,
struct file *outfilp,
+ loff_t *ppos,
size_t len,
unsigned int flags)
{
- vnode_t *vp = vn_from_inode(outfilp->f_dentry->d_inode);
- ssize_t rval;
-
- VOP_SPLICE_WRITE(vp, pipe, outfilp, len, flags, 0, NULL, rval);
- return rval;
+ return bhv_vop_splice_write(vn_from_inode(outfilp->f_dentry->d_inode),
+ pipe, outfilp, ppos, len, flags, 0, NULL);
}
STATIC ssize_t
xfs_file_splice_write_invis(
struct pipe_inode_info *pipe,
struct file *outfilp,
+ loff_t *ppos,
size_t len,
unsigned int flags)
{
- vnode_t *vp = vn_from_inode(outfilp->f_dentry->d_inode);
- ssize_t rval;
-
- VOP_SPLICE_WRITE(vp, pipe, outfilp, len, flags, IO_INVIS, NULL, rval);
- return rval;
+ return bhv_vop_splice_write(vn_from_inode(outfilp->f_dentry->d_inode),
+ pipe, outfilp, ppos, len, flags, IO_INVIS,
+ NULL);
}
STATIC int
struct inode *inode,
struct file *filp)
{
- vnode_t *vp = vn_from_inode(inode);
- int error;
-
if (!(filp->f_flags & O_LARGEFILE) && i_size_read(inode) > MAX_NON_LFS)
return -EFBIG;
- VOP_OPEN(vp, NULL, error);
- return -error;
+ return -bhv_vop_open(vn_from_inode(inode), NULL);
+}
+
+STATIC int
+xfs_file_close(
+ struct file *filp,
+ fl_owner_t id)
+{
+ return -bhv_vop_close(vn_from_inode(filp->f_dentry->d_inode), 0,
+ file_count(filp) > 1 ? L_FALSE : L_TRUE, NULL);
}
STATIC int
struct inode *inode,
struct file *filp)
{
- vnode_t *vp = vn_from_inode(inode);
- int error = 0;
+ bhv_vnode_t *vp = vn_from_inode(inode);
if (vp)
- VOP_RELEASE(vp, error);
- return -error;
+ return -bhv_vop_release(vp);
+ return 0;
}
STATIC int
struct dentry *dentry,
int datasync)
{
- struct inode *inode = dentry->d_inode;
- vnode_t *vp = vn_from_inode(inode);
- int error;
+ bhv_vnode_t *vp = vn_from_inode(dentry->d_inode);
int flags = FSYNC_WAIT;
if (datasync)
flags |= FSYNC_DATA;
- VOP_FSYNC(vp, flags, NULL, (xfs_off_t)0, (xfs_off_t)-1, error);
- return -error;
+ if (VN_TRUNC(vp))
+ VUNTRUNCATE(vp);
+ return -bhv_vop_fsync(vp, flags, NULL, (xfs_off_t)0, (xfs_off_t)-1);
}
#ifdef CONFIG_XFS_DMAPI
int *type)
{
struct inode *inode = area->vm_file->f_dentry->d_inode;
- vnode_t *vp = vn_from_inode(inode);
- xfs_mount_t *mp = XFS_VFSTOM(vp->v_vfsp);
- int error;
+ bhv_vnode_t *vp = vn_from_inode(inode);
ASSERT_ALWAYS(vp->v_vfsp->vfs_flag & VFS_DMI);
-
- error = XFS_SEND_MMAP(mp, area, 0);
- if (error)
+ if (XFS_SEND_MMAP(XFS_VFSTOM(vp->v_vfsp), area, 0))
return NULL;
-
return filemap_nopage(area, address, type);
}
#endif /* CONFIG_XFS_DMAPI */
filldir_t filldir)
{
int error = 0;
- vnode_t *vp = vn_from_inode(filp->f_dentry->d_inode);
+ bhv_vnode_t *vp = vn_from_inode(filp->f_dentry->d_inode);
uio_t uio;
iovec_t iov;
int eof = 0;
/* Try fairly hard to get memory */
do {
- if ((read_buf = (caddr_t)kmalloc(rlen, GFP_KERNEL)))
+ if ((read_buf = kmalloc(rlen, GFP_KERNEL)))
break;
rlen >>= 1;
} while (rlen >= 1024);
start_offset = uio.uio_offset;
- VOP_READDIR(vp, &uio, NULL, &eof, error);
+ error = bhv_vop_readdir(vp, &uio, NULL, &eof);
if ((uio.uio_offset == start_offset) || error) {
size = 0;
break;
struct file *filp,
struct vm_area_struct *vma)
{
- struct inode *ip = filp->f_dentry->d_inode;
- vnode_t *vp = vn_from_inode(ip);
- vattr_t vattr;
- int error;
-
vma->vm_ops = &xfs_file_vm_ops;
#ifdef CONFIG_XFS_DMAPI
- if (vp->v_vfsp->vfs_flag & VFS_DMI) {
+ if (vn_from_inode(filp->f_dentry->d_inode)->v_vfsp->vfs_flag & VFS_DMI)
vma->vm_ops = &xfs_dmapi_file_vm_ops;
- }
#endif /* CONFIG_XFS_DMAPI */
- vattr.va_mask = XFS_AT_UPDATIME;
- VOP_SETATTR(vp, &vattr, XFS_AT_UPDATIME, NULL, error);
- if (likely(!error))
- __vn_revalidate(vp, &vattr); /* update flags */
+ file_accessed(filp);
return 0;
}
-
STATIC long
xfs_file_ioctl(
struct file *filp,
unsigned int cmd,
- unsigned long arg)
+ unsigned long p)
{
int error;
struct inode *inode = filp->f_dentry->d_inode;
- vnode_t *vp = vn_from_inode(inode);
+ bhv_vnode_t *vp = vn_from_inode(inode);
- VOP_IOCTL(vp, inode, filp, 0, cmd, (void __user *)arg, error);
+ error = bhv_vop_ioctl(vp, inode, filp, 0, cmd, (void __user *)p);
VMODIFY(vp);
/* NOTE: some of the ioctl's return positive #'s as a
xfs_file_ioctl_invis(
struct file *filp,
unsigned int cmd,
- unsigned long arg)
+ unsigned long p)
{
- struct inode *inode = filp->f_dentry->d_inode;
- vnode_t *vp = vn_from_inode(inode);
int error;
+ struct inode *inode = filp->f_dentry->d_inode;
+ bhv_vnode_t *vp = vn_from_inode(inode);
- VOP_IOCTL(vp, inode, filp, IO_INVIS, cmd, (void __user *)arg, error);
+ error = bhv_vop_ioctl(vp, inode, filp, IO_INVIS, cmd, (void __user *)p);
VMODIFY(vp);
/* NOTE: some of the ioctl's return positive #'s as a
struct vm_area_struct *vma,
unsigned int newflags)
{
- vnode_t *vp = vn_from_inode(vma->vm_file->f_dentry->d_inode);
+ bhv_vnode_t *vp = vn_from_inode(vma->vm_file->f_dentry->d_inode);
int error = 0;
if (vp->v_vfsp->vfs_flag & VFS_DMI) {
xfs_file_open_exec(
struct inode *inode)
{
- vnode_t *vp = vn_from_inode(inode);
- xfs_mount_t *mp = XFS_VFSTOM(vp->v_vfsp);
- int error = 0;
- xfs_inode_t *ip;
+ bhv_vnode_t *vp = vn_from_inode(inode);
- if (vp->v_vfsp->vfs_flag & VFS_DMI) {
- ip = xfs_vtoi(vp);
- if (!ip) {
- error = -EINVAL;
- goto open_exec_out;
- }
- if (DM_EVENT_ENABLED(vp->v_vfsp, ip, DM_EVENT_READ)) {
- error = -XFS_SEND_DATA(mp, DM_EVENT_READ, vp,
+ if (unlikely(vp->v_vfsp->vfs_flag & VFS_DMI)) {
+ xfs_mount_t *mp = XFS_VFSTOM(vp->v_vfsp);
+ xfs_inode_t *ip = xfs_vtoi(vp);
+
+ if (!ip)
+ return -EINVAL;
+ if (DM_EVENT_ENABLED(vp->v_vfsp, ip, DM_EVENT_READ))
+ return -XFS_SEND_DATA(mp, DM_EVENT_READ, vp,
0, 0, 0, NULL);
- }
}
-open_exec_out:
- return error;
+ return 0;
}
#endif /* HAVE_FOP_OPEN_EXEC */
#endif
.mmap = xfs_file_mmap,
.open = xfs_file_open,
+ .flush = xfs_file_close,
.release = xfs_file_release,
.fsync = xfs_file_fsync,
#ifdef HAVE_FOP_OPEN_EXEC
#endif
.mmap = xfs_file_mmap,
.open = xfs_file_open,
+ .flush = xfs_file_close,
.release = xfs_file_release,
.fsync = xfs_file_fsync,
};