new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/powerpc/kernel/proc_powerpc.c b/arch/powerpc/kernel/proc_powerpc.c
index c8ae371..f19d0bd 100644
--- a/arch/powerpc/kernel/proc_powerpc.c
+++ b/arch/powerpc/kernel/proc_powerpc.c
@@ -32,7 +32,7 @@
static loff_t page_map_seek( struct file *file, loff_t off, int whence)
{
loff_t new;
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
switch(whence) {
case 0:
@@ -55,13 +55,13 @@
static ssize_t page_map_read( struct file *file, char __user *buf, size_t nbytes,
loff_t *ppos)
{
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
return simple_read_from_buffer(buf, nbytes, ppos, dp->data, dp->size);
}
static int page_map_mmap( struct file *file, struct vm_area_struct *vma )
{
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
if ((vma->vm_end - vma->vm_start) > dp->size)
return -EINVAL;
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index 8329190..c642f01 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -191,7 +191,7 @@
static int rtas_flash_release(struct inode *inode, struct file *file)
{
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_update_flash_t *uf;
uf = (struct rtas_update_flash_t *) dp->data;
@@ -253,7 +253,7 @@
static ssize_t rtas_flash_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_update_flash_t *uf;
char msg[RTAS_MSG_MAXLEN];
@@ -282,7 +282,7 @@
static ssize_t rtas_flash_write(struct file *file, const char __user *buffer,
size_t count, loff_t *off)
{
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_update_flash_t *uf;
char *p;
int next_free;
@@ -374,7 +374,7 @@
static ssize_t manage_flash_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_manage_flash_t *args_buf;
char msg[RTAS_MSG_MAXLEN];
int msglen;
@@ -391,7 +391,7 @@
static ssize_t manage_flash_write(struct file *file, const char __user *buf,
size_t count, loff_t *off)
{
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_manage_flash_t *args_buf;
const char reject_str[] = "0";
const char commit_str[] = "1";
@@ -462,7 +462,7 @@
static ssize_t validate_flash_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_validate_flash_t *args_buf;
char msg[RTAS_MSG_MAXLEN];
int msglen;
@@ -477,7 +477,7 @@
static ssize_t validate_flash_write(struct file *file, const char __user *buf,
size_t count, loff_t *off)
{
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_validate_flash_t *args_buf;
int rc;
@@ -526,7 +526,7 @@
static int validate_flash_release(struct inode *inode, struct file *file)
{
- struct proc_dir_entry *dp = PDE(file->f_path.dentry->d_inode);
+ struct proc_dir_entry *dp = PDE(file_inode(file));
struct rtas_validate_flash_t *args_buf;
args_buf = (struct rtas_validate_flash_t *) dp->data;
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c
index 657e3f2..c9500ea 100644
--- a/arch/powerpc/platforms/cell/spufs/coredump.c
+++ b/arch/powerpc/platforms/cell/spufs/coredump.c
@@ -111,7 +111,7 @@
struct spu_context *ctx;
if (file->f_op != &spufs_context_fops)
return 0;
- ctx = SPUFS_I(file->f_dentry->d_inode)->i_ctx;
+ ctx = SPUFS_I(file_inode(file))->i_ctx;
if (ctx->flags & SPU_CREATE_NOSCHED)
return 0;
return fd + 1;
@@ -137,7 +137,7 @@
return NULL;
*fd = n - 1;
file = fcheck(*fd);
- return SPUFS_I(file->f_dentry->d_inode)->i_ctx;
+ return SPUFS_I(file_inode(file))->i_ctx;
}
int spufs_coredump_extra_notes_size(void)
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 0cfece4..68c57d3 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -1852,7 +1852,7 @@
static int spufs_mfc_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
int err = filemap_write_and_wait_range(inode->i_mapping, start, end);
if (!err) {
mutex_lock(&inode->i_mutex);
@@ -2501,7 +2501,7 @@
static ssize_t spufs_switch_log_read(struct file *file, char __user *buf,
size_t len, loff_t *ppos)
{
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
int error = 0, cnt = 0;
@@ -2571,7 +2571,7 @@
static unsigned int spufs_switch_log_poll(struct file *file, poll_table *wait)
{
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
unsigned int mask = 0;
int rc;
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index dba1ce2..99db616 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -368,7 +368,7 @@
return ERR_PTR(-EINVAL);
neighbor = get_spu_context(
- SPUFS_I(filp->f_dentry->d_inode)->i_ctx);
+ SPUFS_I(file_inode(filp))->i_ctx);
if (!list_empty(&neighbor->aff_list) && !(neighbor->aff_head) &&
!list_is_last(&neighbor->aff_list, &gang->aff_list_head) &&
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index baee994..b045fdd 100644
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -47,7 +47,7 @@
if (filp->f_op != &spufs_context_fops)
goto out;
- i = SPUFS_I(filp->f_path.dentry->d_inode);
+ i = SPUFS_I(file_inode(filp));
ret = spufs_run_spu(i->i_ctx, &npc, &status);
if (put_user(npc, unpc))
diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c
index c9311cf..cf4e773 100644
--- a/arch/powerpc/platforms/pseries/hvCall_inst.c
+++ b/arch/powerpc/platforms/pseries/hvCall_inst.c
@@ -86,7 +86,7 @@
rc = seq_open(file, &hcall_inst_seq_ops);
seq = file->private_data;
- seq->private = file->f_path.dentry->d_inode->i_private;
+ seq->private = file_inode(file)->i_private;
return rc;
}
diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c
index 5544572..47f3cda 100644
--- a/arch/powerpc/platforms/pseries/scanlog.c
+++ b/arch/powerpc/platforms/pseries/scanlog.c
@@ -46,16 +46,12 @@
static ssize_t scanlog_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
- struct inode * inode = file->f_path.dentry->d_inode;
- struct proc_dir_entry *dp;
- unsigned int *data;
+ struct proc_dir_entry *dp = PDE(file_inode(file));
+ unsigned int *data = (unsigned int *)dp->data;
int status;
unsigned long len, off;
unsigned int wait_time;
- dp = PDE(inode);
- data = (unsigned int *)dp->data;
-
if (count > RTAS_DATA_BUF_SIZE)
count = RTAS_DATA_BUF_SIZE;