From 1f6553f9f9b6e41375c605769a75bd1646685a1b Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 14 Mar 2006 13:30:48 +1100 Subject: [XFS] Dynamically allocate local kiocb structures in readv/writev routines to reduce stack footprint. SGI-PV: 947312 SGI-Modid: xfs-linux-melb:xfs-kern:25358a Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_file.c | 34 ++++++++++++++++++++++------------ 1 file changed, 22 insertions(+), 12 deletions(-) (limited to 'fs/xfs/linux-2.6/xfs_file.c') diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index ced4404339c7..269995ddfbdf 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -145,17 +145,22 @@ __linvfs_readv( { struct inode *inode = file->f_mapping->host; vnode_t *vp = LINVFS_GET_VP(inode); - struct kiocb kiocb; + struct kiocb *kiocb; ssize_t rval; - init_sync_kiocb(&kiocb, file); - kiocb.ki_pos = *ppos; + kiocb = kmalloc(sizeof(*kiocb), GFP_KERNEL); + if (unlikely(!kiocb)) + return -ENOMEM; + + init_sync_kiocb(kiocb, file); + kiocb->ki_pos = *ppos; if (unlikely(file->f_flags & O_DIRECT)) ioflags |= IO_ISDIRECT; - VOP_READ(vp, &kiocb, iov, nr_segs, &kiocb.ki_pos, ioflags, NULL, rval); + VOP_READ(vp, kiocb, iov, nr_segs, &kiocb->ki_pos, ioflags, NULL, rval); - *ppos = kiocb.ki_pos; + *ppos = kiocb->ki_pos; + kfree(kiocb); return rval; } @@ -190,17 +195,22 @@ __linvfs_writev( { struct inode *inode = file->f_mapping->host; vnode_t *vp = LINVFS_GET_VP(inode); - struct kiocb kiocb; + struct kiocb *kiocb; ssize_t rval; - init_sync_kiocb(&kiocb, file); - kiocb.ki_pos = *ppos; + kiocb = kmalloc(sizeof(*kiocb), GFP_KERNEL); + if (unlikely(!kiocb)) + return -ENOMEM; + + init_sync_kiocb(kiocb, file); + kiocb->ki_pos = *ppos; if (unlikely(file->f_flags & O_DIRECT)) ioflags |= IO_ISDIRECT; - VOP_WRITE(vp, &kiocb, iov, nr_segs, &kiocb.ki_pos, ioflags, NULL, rval); + VOP_WRITE(vp, kiocb, iov, nr_segs, &kiocb->ki_pos, ioflags, NULL, rval); - *ppos = kiocb.ki_pos; + *ppos = kiocb->ki_pos; + kfree(kiocb); return rval; } @@ -435,7 +445,7 @@ linvfs_ioctl( unsigned long arg) { int error; - struct inode *inode = filp->f_dentry->d_inode; + struct inode *inode = filp->f_dentry->d_inode; vnode_t *vp = LINVFS_GET_VP(inode); VOP_IOCTL(vp, inode, filp, 0, cmd, (void __user *)arg, error); @@ -457,7 +467,7 @@ linvfs_ioctl_invis( unsigned long arg) { int error; - struct inode *inode = filp->f_dentry->d_inode; + struct inode *inode = filp->f_dentry->d_inode; vnode_t *vp = LINVFS_GET_VP(inode); ASSERT(vp); -- cgit v1.2.3 From 220b5284139be6ecbc39b353fd76f0923eccc3d6 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 14 Mar 2006 13:33:36 +1100 Subject: [XFS] Dynamically allocate vattr in places it makes sense to do so, to reduce stack use. Also re-use vattr in some places so that multiple copies are not held on-stack. SGI-PV: 947312 SGI-Modid: xfs-linux-melb:xfs-kern:25369a Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_file.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'fs/xfs/linux-2.6/xfs_file.c') diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index 269995ddfbdf..ce8fe40e1628 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -420,7 +420,7 @@ linvfs_file_mmap( { struct inode *ip = filp->f_dentry->d_inode; vnode_t *vp = LINVFS_GET_VP(ip); - vattr_t va = { .va_mask = XFS_AT_UPDATIME }; + vattr_t *vattr; int error; vma->vm_ops = &linvfs_file_vm_ops; @@ -431,9 +431,14 @@ linvfs_file_mmap( } #endif /* CONFIG_XFS_DMAPI */ - VOP_SETATTR(vp, &va, XFS_AT_UPDATIME, NULL, error); - if (!error) - vn_revalidate(vp); /* update Linux inode flags */ + vattr = kmalloc(sizeof(*vattr), GFP_KERNEL); + if (unlikely(!vattr)) + return -ENOMEM; + vattr->va_mask = XFS_AT_UPDATIME; + VOP_SETATTR(vp, vattr, XFS_AT_UPDATIME, NULL, error); + if (likely(!error)) + __vn_revalidate(vp, vattr); /* update flags */ + kfree(vattr); return 0; } -- cgit v1.2.3 From 3562fd45658fbb696f4546479332d5249c3ad90f Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 14 Mar 2006 14:00:35 +1100 Subject: [XFS] Switch over from linvfs names for file operations for consistent naming. SGI-PV: 950556 SGI-Modid: xfs-linux-melb:xfs-kern:25379a Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_file.c | 140 ++++++++++++++++++++++---------------------- 1 file changed, 70 insertions(+), 70 deletions(-) (limited to 'fs/xfs/linux-2.6/xfs_file.c') diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index ce8fe40e1628..b050e4079427 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -43,13 +43,13 @@ #include #include -static struct vm_operations_struct linvfs_file_vm_ops; +static struct vm_operations_struct xfs_file_vm_ops; #ifdef CONFIG_XFS_DMAPI -static struct vm_operations_struct linvfs_dmapi_file_vm_ops; +static struct vm_operations_struct xfs_dmapi_file_vm_ops; #endif STATIC inline ssize_t -__linvfs_read( +__xfs_file_read( struct kiocb *iocb, char __user *buf, int ioflags, @@ -71,28 +71,28 @@ __linvfs_read( STATIC ssize_t -linvfs_aio_read( +xfs_file_aio_read( struct kiocb *iocb, char __user *buf, size_t count, loff_t pos) { - return __linvfs_read(iocb, buf, IO_ISAIO, count, pos); + return __xfs_file_read(iocb, buf, IO_ISAIO, count, pos); } STATIC ssize_t -linvfs_aio_read_invis( +xfs_file_aio_read_invis( struct kiocb *iocb, char __user *buf, size_t count, loff_t pos) { - return __linvfs_read(iocb, buf, IO_ISAIO|IO_INVIS, count, pos); + return __xfs_file_read(iocb, buf, IO_ISAIO|IO_INVIS, count, pos); } STATIC inline ssize_t -__linvfs_write( +__xfs_file_write( struct kiocb *iocb, const char __user *buf, int ioflags, @@ -115,28 +115,28 @@ __linvfs_write( STATIC ssize_t -linvfs_aio_write( +xfs_file_aio_write( struct kiocb *iocb, const char __user *buf, size_t count, loff_t pos) { - return __linvfs_write(iocb, buf, IO_ISAIO, count, pos); + return __xfs_file_write(iocb, buf, IO_ISAIO, count, pos); } STATIC ssize_t -linvfs_aio_write_invis( +xfs_file_aio_write_invis( struct kiocb *iocb, const char __user *buf, size_t count, loff_t pos) { - return __linvfs_write(iocb, buf, IO_ISAIO|IO_INVIS, count, pos); + return __xfs_file_write(iocb, buf, IO_ISAIO|IO_INVIS, count, pos); } STATIC inline ssize_t -__linvfs_readv( +__xfs_file_readv( struct file *file, const struct iovec *iov, int ioflags, @@ -165,28 +165,28 @@ __linvfs_readv( } STATIC ssize_t -linvfs_readv( +xfs_file_readv( struct file *file, const struct iovec *iov, unsigned long nr_segs, loff_t *ppos) { - return __linvfs_readv(file, iov, 0, nr_segs, ppos); + return __xfs_file_readv(file, iov, 0, nr_segs, ppos); } STATIC ssize_t -linvfs_readv_invis( +xfs_file_readv_invis( struct file *file, const struct iovec *iov, unsigned long nr_segs, loff_t *ppos) { - return __linvfs_readv(file, iov, IO_INVIS, nr_segs, ppos); + return __xfs_file_readv(file, iov, IO_INVIS, nr_segs, ppos); } STATIC inline ssize_t -__linvfs_writev( +__xfs_file_writev( struct file *file, const struct iovec *iov, int ioflags, @@ -216,27 +216,27 @@ __linvfs_writev( STATIC ssize_t -linvfs_writev( +xfs_file_writev( struct file *file, const struct iovec *iov, unsigned long nr_segs, loff_t *ppos) { - return __linvfs_writev(file, iov, 0, nr_segs, ppos); + return __xfs_file_writev(file, iov, 0, nr_segs, ppos); } STATIC ssize_t -linvfs_writev_invis( +xfs_file_writev_invis( struct file *file, const struct iovec *iov, unsigned long nr_segs, loff_t *ppos) { - return __linvfs_writev(file, iov, IO_INVIS, nr_segs, ppos); + return __xfs_file_writev(file, iov, IO_INVIS, nr_segs, ppos); } STATIC ssize_t -linvfs_sendfile( +xfs_file_sendfile( struct file *filp, loff_t *ppos, size_t count, @@ -252,7 +252,7 @@ linvfs_sendfile( STATIC int -linvfs_open( +xfs_file_open( struct inode *inode, struct file *filp) { @@ -269,7 +269,7 @@ linvfs_open( STATIC int -linvfs_release( +xfs_file_release( struct inode *inode, struct file *filp) { @@ -283,7 +283,7 @@ linvfs_release( STATIC int -linvfs_fsync( +xfs_file_fsync( struct file *filp, struct dentry *dentry, int datasync) @@ -302,7 +302,7 @@ linvfs_fsync( } /* - * linvfs_readdir maps to VOP_READDIR(). + * xfs_file_readdir maps to VOP_READDIR(). * We need to build a uio, cred, ... */ @@ -311,7 +311,7 @@ linvfs_fsync( #ifdef CONFIG_XFS_DMAPI STATIC struct page * -linvfs_filemap_nopage( +xfs_vm_nopage( struct vm_area_struct *area, unsigned long address, int *type) @@ -334,7 +334,7 @@ linvfs_filemap_nopage( STATIC int -linvfs_readdir( +xfs_file_readdir( struct file *filp, void *dirent, filldir_t filldir) @@ -414,7 +414,7 @@ done: STATIC int -linvfs_file_mmap( +xfs_file_mmap( struct file *filp, struct vm_area_struct *vma) { @@ -423,11 +423,11 @@ linvfs_file_mmap( vattr_t *vattr; int error; - vma->vm_ops = &linvfs_file_vm_ops; + vma->vm_ops = &xfs_file_vm_ops; #ifdef CONFIG_XFS_DMAPI if (vp->v_vfsp->vfs_flag & VFS_DMI) { - vma->vm_ops = &linvfs_dmapi_file_vm_ops; + vma->vm_ops = &xfs_dmapi_file_vm_ops; } #endif /* CONFIG_XFS_DMAPI */ @@ -444,7 +444,7 @@ linvfs_file_mmap( STATIC long -linvfs_ioctl( +xfs_file_ioctl( struct file *filp, unsigned int cmd, unsigned long arg) @@ -466,7 +466,7 @@ linvfs_ioctl( } STATIC long -linvfs_ioctl_invis( +xfs_file_ioctl_invis( struct file *filp, unsigned int cmd, unsigned long arg) @@ -491,7 +491,7 @@ linvfs_ioctl_invis( #ifdef CONFIG_XFS_DMAPI #ifdef HAVE_VMOP_MPROTECT STATIC int -linvfs_mprotect( +xfs_vm_mprotect( struct vm_area_struct *vma, unsigned int newflags) { @@ -518,7 +518,7 @@ linvfs_mprotect( * it back online. */ STATIC int -linvfs_open_exec( +xfs_file_open_exec( struct inode *inode) { vnode_t *vp = LINVFS_GET_VP(inode); @@ -542,69 +542,69 @@ open_exec_out: } #endif /* HAVE_FOP_OPEN_EXEC */ -struct file_operations linvfs_file_operations = { +struct file_operations xfs_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, - .readv = linvfs_readv, - .writev = linvfs_writev, - .aio_read = linvfs_aio_read, - .aio_write = linvfs_aio_write, - .sendfile = linvfs_sendfile, - .unlocked_ioctl = linvfs_ioctl, + .readv = xfs_file_readv, + .writev = xfs_file_writev, + .aio_read = xfs_file_aio_read, + .aio_write = xfs_file_aio_write, + .sendfile = xfs_file_sendfile, + .unlocked_ioctl = xfs_file_ioctl, #ifdef CONFIG_COMPAT - .compat_ioctl = linvfs_compat_ioctl, + .compat_ioctl = xfs_file_compat_ioctl, #endif - .mmap = linvfs_file_mmap, - .open = linvfs_open, - .release = linvfs_release, - .fsync = linvfs_fsync, + .mmap = xfs_file_mmap, + .open = xfs_file_open, + .release = xfs_file_release, + .fsync = xfs_file_fsync, #ifdef HAVE_FOP_OPEN_EXEC - .open_exec = linvfs_open_exec, + .open_exec = xfs_file_open_exec, #endif }; -struct file_operations linvfs_invis_file_operations = { +struct file_operations xfs_invis_file_operations = { .llseek = generic_file_llseek, .read = do_sync_read, .write = do_sync_write, - .readv = linvfs_readv_invis, - .writev = linvfs_writev_invis, - .aio_read = linvfs_aio_read_invis, - .aio_write = linvfs_aio_write_invis, - .sendfile = linvfs_sendfile, - .unlocked_ioctl = linvfs_ioctl_invis, + .readv = xfs_file_readv_invis, + .writev = xfs_file_writev_invis, + .aio_read = xfs_file_aio_read_invis, + .aio_write = xfs_file_aio_write_invis, + .sendfile = xfs_file_sendfile, + .unlocked_ioctl = xfs_file_ioctl_invis, #ifdef CONFIG_COMPAT - .compat_ioctl = linvfs_compat_invis_ioctl, + .compat_ioctl = xfs_file_compat_invis_ioctl, #endif - .mmap = linvfs_file_mmap, - .open = linvfs_open, - .release = linvfs_release, - .fsync = linvfs_fsync, + .mmap = xfs_file_mmap, + .open = xfs_file_open, + .release = xfs_file_release, + .fsync = xfs_file_fsync, }; -struct file_operations linvfs_dir_operations = { +struct file_operations xfs_dir_file_operations = { .read = generic_read_dir, - .readdir = linvfs_readdir, - .unlocked_ioctl = linvfs_ioctl, + .readdir = xfs_file_readdir, + .unlocked_ioctl = xfs_file_ioctl, #ifdef CONFIG_COMPAT - .compat_ioctl = linvfs_compat_ioctl, + .compat_ioctl = xfs_file_compat_ioctl, #endif - .fsync = linvfs_fsync, + .fsync = xfs_file_fsync, }; -static struct vm_operations_struct linvfs_file_vm_ops = { +static struct vm_operations_struct xfs_file_vm_ops = { .nopage = filemap_nopage, .populate = filemap_populate, }; #ifdef CONFIG_XFS_DMAPI -static struct vm_operations_struct linvfs_dmapi_file_vm_ops = { - .nopage = linvfs_filemap_nopage, +static struct vm_operations_struct xfs_dmapi_file_vm_ops = { + .nopage = xfs_vm_nopage, .populate = filemap_populate, #ifdef HAVE_VMOP_MPROTECT - .mprotect = linvfs_mprotect, + .mprotect = xfs_vm_mprotect, #endif }; #endif /* CONFIG_XFS_DMAPI */ -- cgit v1.2.3 From 524fbf5dd1b25acffe6f8a4ed5f3cce1023cfdb8 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 14 Mar 2006 14:07:53 +1100 Subject: [XFS] Revert kiocb and vattr stack changes, theory is the AIO rework will help here and vattr may be small enough. SGI-PV: 947312 SGI-Modid: xfs-linux-melb:xfs-kern:25423a Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_file.c | 42 ++++++++++++++---------------------------- 1 file changed, 14 insertions(+), 28 deletions(-) (limited to 'fs/xfs/linux-2.6/xfs_file.c') diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index b050e4079427..c271c9936498 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -145,22 +145,17 @@ __xfs_file_readv( { struct inode *inode = file->f_mapping->host; vnode_t *vp = LINVFS_GET_VP(inode); - struct kiocb *kiocb; + struct kiocb kiocb; ssize_t rval; - kiocb = kmalloc(sizeof(*kiocb), GFP_KERNEL); - if (unlikely(!kiocb)) - return -ENOMEM; - - init_sync_kiocb(kiocb, file); - kiocb->ki_pos = *ppos; + init_sync_kiocb(&kiocb, file); + kiocb.ki_pos = *ppos; if (unlikely(file->f_flags & O_DIRECT)) ioflags |= IO_ISDIRECT; - VOP_READ(vp, kiocb, iov, nr_segs, &kiocb->ki_pos, ioflags, NULL, rval); + VOP_READ(vp, &kiocb, iov, nr_segs, &kiocb.ki_pos, ioflags, NULL, rval); - *ppos = kiocb->ki_pos; - kfree(kiocb); + *ppos = kiocb.ki_pos; return rval; } @@ -195,22 +190,17 @@ __xfs_file_writev( { struct inode *inode = file->f_mapping->host; vnode_t *vp = LINVFS_GET_VP(inode); - struct kiocb *kiocb; + struct kiocb kiocb; ssize_t rval; - kiocb = kmalloc(sizeof(*kiocb), GFP_KERNEL); - if (unlikely(!kiocb)) - return -ENOMEM; - - init_sync_kiocb(kiocb, file); - kiocb->ki_pos = *ppos; + init_sync_kiocb(&kiocb, file); + kiocb.ki_pos = *ppos; if (unlikely(file->f_flags & O_DIRECT)) ioflags |= IO_ISDIRECT; - VOP_WRITE(vp, kiocb, iov, nr_segs, &kiocb->ki_pos, ioflags, NULL, rval); + VOP_WRITE(vp, &kiocb, iov, nr_segs, &kiocb.ki_pos, ioflags, NULL, rval); - *ppos = kiocb->ki_pos; - kfree(kiocb); + *ppos = kiocb.ki_pos; return rval; } @@ -420,7 +410,7 @@ xfs_file_mmap( { struct inode *ip = filp->f_dentry->d_inode; vnode_t *vp = LINVFS_GET_VP(ip); - vattr_t *vattr; + vattr_t vattr; int error; vma->vm_ops = &xfs_file_vm_ops; @@ -431,14 +421,10 @@ xfs_file_mmap( } #endif /* CONFIG_XFS_DMAPI */ - vattr = kmalloc(sizeof(*vattr), GFP_KERNEL); - if (unlikely(!vattr)) - return -ENOMEM; - vattr->va_mask = XFS_AT_UPDATIME; - VOP_SETATTR(vp, vattr, XFS_AT_UPDATIME, NULL, error); + vattr.va_mask = XFS_AT_UPDATIME; + VOP_SETATTR(vp, &vattr, XFS_AT_UPDATIME, NULL, error); if (likely(!error)) - __vn_revalidate(vp, vattr); /* update flags */ - kfree(vattr); + __vn_revalidate(vp, &vattr); /* update flags */ return 0; } -- cgit v1.2.3 From ec86dc02fdc062d0d298814b1e78b482ab38caf7 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Fri, 17 Mar 2006 17:25:36 +1100 Subject: [XFS] Complete transition away from linvfs naming convention, finally. SGI-PV: 947038 SGI-Modid: xfs-linux-melb:xfs-kern:25474a Signed-off-by: Nathan Scott --- fs/xfs/linux-2.6/xfs_file.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'fs/xfs/linux-2.6/xfs_file.c') diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index c271c9936498..185567a6a561 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -58,7 +58,7 @@ __xfs_file_read( { struct iovec iov = {buf, count}; struct file *file = iocb->ki_filp; - vnode_t *vp = LINVFS_GET_VP(file->f_dentry->d_inode); + vnode_t *vp = vn_from_inode(file->f_dentry->d_inode); ssize_t rval; BUG_ON(iocb->ki_pos != pos); @@ -102,7 +102,7 @@ __xfs_file_write( struct iovec iov = {(void __user *)buf, count}; struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; - vnode_t *vp = LINVFS_GET_VP(inode); + vnode_t *vp = vn_from_inode(inode); ssize_t rval; BUG_ON(iocb->ki_pos != pos); @@ -144,7 +144,7 @@ __xfs_file_readv( loff_t *ppos) { struct inode *inode = file->f_mapping->host; - vnode_t *vp = LINVFS_GET_VP(inode); + vnode_t *vp = vn_from_inode(inode); struct kiocb kiocb; ssize_t rval; @@ -189,7 +189,7 @@ __xfs_file_writev( loff_t *ppos) { struct inode *inode = file->f_mapping->host; - vnode_t *vp = LINVFS_GET_VP(inode); + vnode_t *vp = vn_from_inode(inode); struct kiocb kiocb; ssize_t rval; @@ -233,7 +233,7 @@ xfs_file_sendfile( read_actor_t actor, void *target) { - vnode_t *vp = LINVFS_GET_VP(filp->f_dentry->d_inode); + vnode_t *vp = vn_from_inode(filp->f_dentry->d_inode); ssize_t rval; VOP_SENDFILE(vp, filp, ppos, 0, count, actor, target, NULL, rval); @@ -246,7 +246,7 @@ xfs_file_open( struct inode *inode, struct file *filp) { - vnode_t *vp = LINVFS_GET_VP(inode); + vnode_t *vp = vn_from_inode(inode); int error; if (!(filp->f_flags & O_LARGEFILE) && i_size_read(inode) > MAX_NON_LFS) @@ -263,7 +263,7 @@ xfs_file_release( struct inode *inode, struct file *filp) { - vnode_t *vp = LINVFS_GET_VP(inode); + vnode_t *vp = vn_from_inode(inode); int error = 0; if (vp) @@ -279,7 +279,7 @@ xfs_file_fsync( int datasync) { struct inode *inode = dentry->d_inode; - vnode_t *vp = LINVFS_GET_VP(inode); + vnode_t *vp = vn_from_inode(inode); int error; int flags = FSYNC_WAIT; @@ -307,7 +307,7 @@ xfs_vm_nopage( int *type) { struct inode *inode = area->vm_file->f_dentry->d_inode; - vnode_t *vp = LINVFS_GET_VP(inode); + vnode_t *vp = vn_from_inode(inode); xfs_mount_t *mp = XFS_VFSTOM(vp->v_vfsp); int error; @@ -340,7 +340,7 @@ xfs_file_readdir( xfs_off_t start_offset, curr_offset; xfs_dirent_t *dbp = NULL; - vp = LINVFS_GET_VP(filp->f_dentry->d_inode); + vp = vn_from_inode(filp->f_dentry->d_inode); ASSERT(vp); /* Try fairly hard to get memory */ @@ -409,7 +409,7 @@ xfs_file_mmap( struct vm_area_struct *vma) { struct inode *ip = filp->f_dentry->d_inode; - vnode_t *vp = LINVFS_GET_VP(ip); + vnode_t *vp = vn_from_inode(ip); vattr_t vattr; int error; @@ -437,7 +437,7 @@ xfs_file_ioctl( { int error; struct inode *inode = filp->f_dentry->d_inode; - vnode_t *vp = LINVFS_GET_VP(inode); + vnode_t *vp = vn_from_inode(inode); VOP_IOCTL(vp, inode, filp, 0, cmd, (void __user *)arg, error); VMODIFY(vp); @@ -459,7 +459,7 @@ xfs_file_ioctl_invis( { int error; struct inode *inode = filp->f_dentry->d_inode; - vnode_t *vp = LINVFS_GET_VP(inode); + vnode_t *vp = vn_from_inode(inode); ASSERT(vp); VOP_IOCTL(vp, inode, filp, IO_INVIS, cmd, (void __user *)arg, error); @@ -481,7 +481,7 @@ xfs_vm_mprotect( struct vm_area_struct *vma, unsigned int newflags) { - vnode_t *vp = LINVFS_GET_VP(vma->vm_file->f_dentry->d_inode); + vnode_t *vp = vn_from_inode(vma->vm_file->f_dentry->d_inode); int error = 0; if (vp->v_vfsp->vfs_flag & VFS_DMI) { @@ -507,7 +507,7 @@ STATIC int xfs_file_open_exec( struct inode *inode) { - vnode_t *vp = LINVFS_GET_VP(inode); + vnode_t *vp = vn_from_inode(inode); xfs_mount_t *mp = XFS_VFSTOM(vp->v_vfsp); int error = 0; xfs_inode_t *ip; -- cgit v1.2.3