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procfs: clean up proc_reg_get_unmapped_area for 80-column limit

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Clean up proc_reg_get_unmapped_area due to its 80-column limit
violation.

Signed-off-by: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Tested-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
HATAYAMA Daisuke 2013-11-12 15:11:15 -08:00 committed by Linus Torvalds
parent ee2f51dc01
commit 5721cf84d9
1 changed files with 10 additions and 6 deletions
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16
fs/proc/inode.c
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@ -285,19 +285,23 @@ static int proc_reg_mmap(struct file *file, struct vm_area_struct *vma)
return rv;
}
static unsigned long proc_reg_get_unmapped_area(struct file *file, unsigned long orig_addr, unsigned long len, unsigned long pgoff, unsigned long flags)
static unsigned long
proc_reg_get_unmapped_area(struct file *file, unsigned long orig_addr,
unsigned long len, unsigned long pgoff,
unsigned long flags)
{
struct proc_dir_entry *pde = PDE(file_inode(file));
unsigned long rv = -EIO;
unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long) = NULL;
unsigned long (*get_area)(struct file *, unsigned long, unsigned long,
unsigned long, unsigned long) = NULL;
if (use_pde(pde)) {
#ifdef CONFIG_MMU
get_unmapped_area = current->mm->get_unmapped_area;
get_area = current->mm->get_unmapped_area;
#endif
if (pde->proc_fops->get_unmapped_area)
get_unmapped_area = pde->proc_fops->get_unmapped_area;
if (get_unmapped_area)
rv = get_unmapped_area(file, orig_addr, len, pgoff, flags);
get_area = pde->proc_fops->get_unmapped_area;
if (get_area)
rv = get_area(file, orig_addr, len, pgoff, flags);
unuse_pde(pde);
}
return rv;