Commit e6ff9a9f authored by Oleg Nesterov's avatar Oleg Nesterov Committed by Al Viro
Browse files

fs: __fget_light() can use __fget() in slow path 



The slow path in __fget_light() can use __fget() to avoid the
code duplication. Saves 232 bytes.

Signed-off-by: default avatarOleg Nesterov <oleg@redhat.com>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent ad461834

fs/file.c

+3 −11
Original line number Diff line number Diff line
@@ -694,17 +694,9 @@ struct file *__fget_light(unsigned int fd, fmode_t mask, int *fput_needed) 
		if (file && (file->f_mode & mask))

			file = NULL;

	} else {

		rcu_read_lock();

		file = fcheck_files(files, fd);

		if (file) {

			if (!(file->f_mode & mask) &&

			    atomic_long_inc_not_zero(&file->f_count))

		file = __fget(fd, mask);

		if (file)

			*fput_needed = 1;

			else

				/* Didn't get the reference, someone's freed */

				file = NULL;

		}

		rcu_read_unlock();

	}



	return file;