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make get_unused_fd_flags() a function 

... and get_unused_fd() a macro around it

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-08-12 17:18:05 -04:00
parent 56b31d1c9f
commit 1a7bd2265f
2 changed files with 5 additions and 5 deletions
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6
fs/file.c
View File

@ -477,8 +477,8 @@ out:
return error;
}
int get_unused_fd(void)
int get_unused_fd_flags(unsigned flags)
{
return alloc_fd(0, 0);
return alloc_fd(0, flags);
}
EXPORT_SYMBOL(get_unused_fd);
EXPORT_SYMBOL(get_unused_fd_flags);

4
include/linux/file.h
View File

@ -33,8 +33,8 @@ extern struct file *fget_raw_light(unsigned int fd, int *fput_needed);
extern void set_close_on_exec(unsigned int fd, int flag);
extern void put_filp(struct file *);
extern int alloc_fd(unsigned start, unsigned flags);
extern int get_unused_fd(void);
#define get_unused_fd_flags(flags) alloc_fd(0, (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);
extern void fd_install(unsigned int fd, struct file *file);