vfs: remove dget() from dentry_unhash()

This serves no useful purpose that I can discern.  All callers (rename,
rmdir) hold their own reference to the dentry.

A quick audit of all file systems showed no relevant checks on the value
of d_count in vfs_rmdir/vfs_rename_dir paths.

Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

path: root/cpusched.h

#ifndef CPUSCHED_H
#define CPUSCHED_H

extern void init_cpusched(unsigned int cpus);
extern unsigned int socket_to_cpu(int fd);
extern unsigned int register_socket(int fd);
extern void unregister_socket(int fd);
extern void destroy_cpusched(void);

#endif /* CPUSCHED_H */