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make expand_files() and alloc_fd() static

no callers outside of fs/file.c left

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
master
Al Viro 9 years ago
parent
commit
ad47bd7252
  1. 4
      fs/file.c
  2. 1
      include/linux/fdtable.h
  3. 1
      include/linux/file.h

4
fs/file.c

@ -238,7 +238,7 @@ static int expand_fdtable(struct files_struct *files, int nr)
* expanded and execution may have blocked.
* The files->file_lock should be held on entry, and will be held on exit.
*/
int expand_files(struct files_struct *files, int nr)
static int expand_files(struct files_struct *files, int nr)
{
struct fdtable *fdt;
@ -580,7 +580,7 @@ out:
return error;
}
int alloc_fd(unsigned start, unsigned flags)
static int alloc_fd(unsigned start, unsigned flags)
{
return __alloc_fd(current->files, start, rlimit(RLIMIT_NOFILE), flags);
}

1
include/linux/fdtable.h

@ -73,7 +73,6 @@ struct file_operations;
struct vfsmount;
struct dentry;
extern int expand_files(struct files_struct *, int nr);
extern void __init files_defer_init(void);
static inline struct file * fcheck_files(struct files_struct *files, unsigned int fd)

1
include/linux/file.h

@ -35,7 +35,6 @@ extern int replace_fd(unsigned fd, struct file *file, unsigned flags);
extern void set_close_on_exec(unsigned int fd, int flag);
extern bool get_close_on_exec(unsigned int fd);
extern void put_filp(struct file *);
extern int alloc_fd(unsigned start, unsigned flags);
extern int get_unused_fd_flags(unsigned flags);
#define get_unused_fd() get_unused_fd_flags(0)
extern void put_unused_fd(unsigned int fd);

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