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Commit ad47bd72 authored by Al Viro's avatar Al Viro
Browse files

make expand_files() and alloc_fd() static 



no callers outside of fs/file.c left

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent b8318b01

fs/file.c

+2 −2
Original line number Diff line number Diff line
@@ -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 @@ int __alloc_fd(struct files_struct *files, 
	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);

}

include/linux/fdtable.h

+0 −1
Original line number Diff line number Diff line
@@ -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)

include/linux/file.h

+0 −1
Original line number Diff line number Diff line
@@ -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);