diff options
| author | Michael I. Bushnell <mib@gnu.org> | 1994-02-08 20:02:34 +0000 |
|---|---|---|
| committer | Michael I. Bushnell <mib@gnu.org> | 1994-02-08 20:02:34 +0000 |
| commit | d6da9ada18ebfa5d5deb05695f3989fdb1c4e896 (patch) | |
| tree | 5b24e5b80b60d635f1b22372dfc53a4ef3dc6207 /libdiskfs/priv.h | |
| parent | 228f5889569afa6f783c1f17afda49d73c7360c5 (diff) | |
Formerly priv.h.~10~
Diffstat (limited to 'libdiskfs/priv.h')
| -rw-r--r-- | libdiskfs/priv.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/libdiskfs/priv.h b/libdiskfs/priv.h index cfbc780e..e3a85849 100644 --- a/libdiskfs/priv.h +++ b/libdiskfs/priv.h @@ -40,7 +40,6 @@ enum porttype PT_TRANSBOOT, }; -spin_lock_t _diskfs_node_refcnt_lock = SPIN_LOCK_INITIALIZER; volatile struct mapped_time_value *_diskfs_mtime; /* Needed for MiG. */ @@ -68,25 +67,25 @@ end_using_protid_port (struct protid *cred) extern inline void diskfs_nref (struct node *np) { - spin_lock (&_diskfs_node_refcnt_lock); + spin_lock (&diskfs_node_refcnt_lock); np->references++; - spin_unlock (&_diskfs_node_refcnt_lock); + spin_unlock (&diskfs_node_refcnt_lock); } /* Unlock node NP and release a reference */ extern inline void diskfs_nput (struct node *np) { - spin_lock (&_diskfs_node_refcnt_lock); + spin_lock (&diskfs_node_refcnt_lock); np->references--; if (np->references == 0) { diskfs_drop_node (np); - spin_unlock (&_diskfs_node_refcnt_lock); + spin_unlock (&diskfs_node_refcnt_lock); } else { - spin_unlock (&_diskfs_node_refcnt_lock); + spin_unlock (&diskfs_node_refcnt_lock); mutex_unlock (&np->lock); } } @@ -97,11 +96,11 @@ diskfs_nput (struct node *np) extern inline void diskfs_nrele (struct node *np) { - spin_lock (&_diskfs_node_refcnt_lock); + spin_lock (&diskfs_node_refcnt_lock); np->references--; if (np->references == 0) diskfs_drop_node (np); - spin_unlock (&_diskfs_node_refcnt_lock); + spin_unlock (&diskfs_node_refcnt_lock); } /* Actually read or write a file. The file size must already permit |