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Subject[PATCH 15 of 23] mm: change uses of f_{dentry,vfsmnt} to use f_path
Date
From
From: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu>

This patch changes all the uses of f_{dentry,vfsmnt} to f_path.{dentry,mnt}
in linux/mm/.
Signed-off-by: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu>

---
6 files changed, 21 insertions(+), 21 deletions(-)
mm/fadvise.c | 2 +-
mm/filemap.c | 2 +-
mm/filemap_xip.c | 2 +-
mm/mmap.c | 10 +++++-----
mm/shmem.c | 20 ++++++++++----------
mm/swapfile.c | 6 +++---
diff --git a/mm/fadvise.c b/mm/fadvise.c
--- a/mm/fadvise.c
+++ b/mm/fadvise.c
@@ -38,7 +38,7 @@ asmlinkage long sys_fadvise64_64(int fd,
if (!file)
return -EBADF;

- if (S_ISFIFO(file->f_dentry->d_inode->i_mode)) {
+ if (S_ISFIFO(file->f_path.dentry->d_inode->i_mode)) {
ret = -ESPIPE;
goto out;
}
diff --git a/mm/filemap.c b/mm/filemap.c
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2267,7 +2267,7 @@ __generic_file_aio_write_nolock(struct k
if (count == 0)
goto out;

- err = remove_suid(file->f_dentry);
+ err = remove_suid(file->f_path.dentry);
if (err)
goto out;

diff --git a/mm/filemap_xip.c b/mm/filemap_xip.c
--- a/mm/filemap_xip.c
+++ b/mm/filemap_xip.c
@@ -379,7 +379,7 @@ xip_file_write(struct file *filp, const
if (count == 0)
goto out_backing;

- ret = remove_suid(filp->f_dentry);
+ ret = remove_suid(filp->f_path.dentry);
if (ret)
goto out_backing;

diff --git a/mm/mmap.c b/mm/mmap.c
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -188,7 +188,7 @@ static void __remove_shared_vm_struct(st
struct file *file, struct address_space *mapping)
{
if (vma->vm_flags & VM_DENYWRITE)
- atomic_inc(&file->f_dentry->d_inode->i_writecount);
+ atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
if (vma->vm_flags & VM_SHARED)
mapping->i_mmap_writable--;

@@ -399,7 +399,7 @@ static inline void __vma_link_file(struc
struct address_space *mapping = file->f_mapping;

if (vma->vm_flags & VM_DENYWRITE)
- atomic_dec(&file->f_dentry->d_inode->i_writecount);
+ atomic_dec(&file->f_path.dentry->d_inode->i_writecount);
if (vma->vm_flags & VM_SHARED)
mapping->i_mmap_writable++;

@@ -907,7 +907,7 @@ unsigned long do_mmap_pgoff(struct file
* mounted, in which case we dont add PROT_EXEC.)
*/
if ((prot & PROT_READ) && (current->personality & READ_IMPLIES_EXEC))
- if (!(file && (file->f_vfsmnt->mnt_flags & MNT_NOEXEC)))
+ if (!(file && (file->f_path.mnt->mnt_flags & MNT_NOEXEC)))
prot |= PROT_EXEC;

if (!len)
@@ -960,7 +960,7 @@ unsigned long do_mmap_pgoff(struct file
return -EAGAIN;
}

- inode = file ? file->f_dentry->d_inode : NULL;
+ inode = file ? file->f_path.dentry->d_inode : NULL;

if (file) {
switch (flags & MAP_TYPE) {
@@ -989,7 +989,7 @@ unsigned long do_mmap_pgoff(struct file
case MAP_PRIVATE:
if (!(file->f_mode & FMODE_READ))
return -EACCES;
- if (file->f_vfsmnt->mnt_flags & MNT_NOEXEC) {
+ if (file->f_path.mnt->mnt_flags & MNT_NOEXEC) {
if (vm_flags & VM_EXEC)
return -EPERM;
vm_flags &= ~VM_MAYEXEC;
diff --git a/mm/shmem.c b/mm/shmem.c
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1225,7 +1225,7 @@ failed:

struct page *shmem_nopage(struct vm_area_struct *vma, unsigned long address, int *type)
{
- struct inode *inode = vma->vm_file->f_dentry->d_inode;
+ struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
struct page *page = NULL;
unsigned long idx;
int error;
@@ -1248,7 +1248,7 @@ static int shmem_populate(struct vm_area
unsigned long addr, unsigned long len,
pgprot_t prot, unsigned long pgoff, int nonblock)
{
- struct inode *inode = vma->vm_file->f_dentry->d_inode;
+ struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
struct mm_struct *mm = vma->vm_mm;
enum sgp_type sgp = nonblock? SGP_QUICK: SGP_CACHE;
unsigned long size;
@@ -1293,14 +1293,14 @@ static int shmem_populate(struct vm_area
#ifdef CONFIG_NUMA
int shmem_set_policy(struct vm_area_struct *vma, struct mempolicy *new)
{
- struct inode *i = vma->vm_file->f_dentry->d_inode;
+ struct inode *i = vma->vm_file->f_path.dentry->d_inode;
return mpol_set_shared_policy(&SHMEM_I(i)->policy, vma, new);
}

struct mempolicy *
shmem_get_policy(struct vm_area_struct *vma, unsigned long addr)
{
- struct inode *i = vma->vm_file->f_dentry->d_inode;
+ struct inode *i = vma->vm_file->f_path.dentry->d_inode;
unsigned long idx;

idx = ((addr - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
@@ -1310,7 +1310,7 @@ shmem_get_policy(struct vm_area_struct *

int shmem_lock(struct file *file, int lock, struct user_struct *user)
{
- struct inode *inode = file->f_dentry->d_inode;
+ struct inode *inode = file->f_path.dentry->d_inode;
struct shmem_inode_info *info = SHMEM_I(inode);
int retval = -ENOMEM;

@@ -1422,7 +1422,7 @@ static ssize_t
static ssize_t
shmem_file_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
{
- struct inode *inode = file->f_dentry->d_inode;
+ struct inode *inode = file->f_path.dentry->d_inode;
loff_t pos;
unsigned long written;
ssize_t err;
@@ -1442,7 +1442,7 @@ shmem_file_write(struct file *file, cons
if (err || !count)
goto out;

- err = remove_suid(file->f_dentry);
+ err = remove_suid(file->f_path.dentry);
if (err)
goto out;

@@ -1524,7 +1524,7 @@ out:

static void do_shmem_file_read(struct file *filp, loff_t *ppos, read_descriptor_t *desc, read_actor_t actor)
{
- struct inode *inode = filp->f_dentry->d_inode;
+ struct inode *inode = filp->f_path.dentry->d_inode;
struct address_space *mapping = inode->i_mapping;
unsigned long index, offset;

@@ -2493,8 +2493,8 @@ struct file *shmem_file_setup(char *name
d_instantiate(dentry, inode);
inode->i_size = size;
inode->i_nlink = 0; /* It is unlinked */
- file->f_vfsmnt = mntget(shm_mnt);
- file->f_dentry = dentry;
+ file->f_path.mnt = mntget(shm_mnt);
+ file->f_path.dentry = dentry;
file->f_mapping = inode->i_mapping;
file->f_op = &shmem_file_operations;
file->f_mode = FMODE_WRITE | FMODE_READ;
diff --git a/mm/swapfile.c b/mm/swapfile.c
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -447,7 +447,7 @@ int swap_type_of(dev_t device)
spin_unlock(&swap_lock);
return i;
}
- inode = swap_info[i].swap_file->f_dentry->d_inode;
+ inode = swap_info[i].swap_file->f_path.dentry->d_inode;
if (S_ISBLK(inode->i_mode) &&
device == MKDEV(imajor(inode), iminor(inode))) {
spin_unlock(&swap_lock);
@@ -1314,10 +1314,10 @@ static int swap_show(struct seq_file *sw
seq_puts(swap, "Filename\t\t\t\tType\t\tSize\tUsed\tPriority\n");

file = ptr->swap_file;
- len = seq_path(swap, file->f_vfsmnt, file->f_dentry, " \t\n\\");
+ len = seq_path(swap, file->f_path.mnt, file->f_path.dentry, " \t\n\\");
seq_printf(swap, "%*s%s\t%u\t%u\t%d\n",
len < 40 ? 40 - len : 1, " ",
- S_ISBLK(file->f_dentry->d_inode->i_mode) ?
+ S_ISBLK(file->f_path.dentry->d_inode->i_mode) ?
"partition" : "file\t",
ptr->pages << (PAGE_SHIFT - 10),
ptr->inuse_pages << (PAGE_SHIFT - 10),

-
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