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new helper: file_inode(file)

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2013-01-23 17:07:38 -05:00
parent 57eccb830f
commit 496ad9aa8e
306 changed files with 696 additions and 717 deletions
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13
arch/mips/kernel/rtlx.c
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@@ -399,11 +399,9 @@ static int file_release(struct inode *inode, struct file *filp)
static unsigned int file_poll(struct file *file, poll_table * wait)
{
int minor;
int minor = iminor(file_inode(file));
unsigned int mask = 0;
minor = iminor(file->f_path.dentry->d_inode);
poll_wait(file, &channel_wqs[minor].rt_queue, wait);
poll_wait(file, &channel_wqs[minor].lx_queue, wait);
@@ -424,7 +422,7 @@ static unsigned int file_poll(struct file *file, poll_table * wait)
static ssize_t file_read(struct file *file, char __user * buffer, size_t count,
loff_t * ppos)
{
int minor = iminor(file->f_path.dentry->d_inode);
int minor = iminor(file_inode(file));
/* data available? */
if (!rtlx_read_poll(minor, (file->f_flags & O_NONBLOCK) ? 0 : 1)) {
@@ -437,11 +435,8 @@ static ssize_t file_read(struct file *file, char __user * buffer, size_t count,
static ssize_t file_write(struct file *file, const char __user * buffer,
size_t count, loff_t * ppos)
{
int minor;
struct rtlx_channel *rt;
minor = iminor(file->f_path.dentry->d_inode);
rt = &rtlx->channel[minor];
int minor = iminor(file_inode(file));
struct rtlx_channel *rt = &rtlx->channel[minor];
/* any space left... */
if (!rtlx_write_poll(minor)) {

2
arch/mips/kernel/vpe.c
View File

@@ -1149,7 +1149,7 @@ static ssize_t vpe_write(struct file *file, const char __user * buffer,
size_t ret = count;
struct vpe *v;
if (iminor(file->f_path.dentry->d_inode) != minor)
if (iminor(file_inode(file)) != minor)
return -ENODEV;
v = get_vpe(tclimit);