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Diffstat (limited to 'fs/proc/root.c')
-rw-r--r--fs/proc/root.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 68896283c8a..c3fd3611112 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -80,16 +80,16 @@ void __init proc_root_init(void)
proc_bus = proc_mkdir("bus", NULL);
}
-static struct dentry *proc_root_lookup(struct inode * dir, struct dentry * dentry, struct nameidata *nd)
+static int proc_root_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat
+)
{
- /*
- * nr_threads is actually protected by the tasklist_lock;
- * however, it's conventional to do reads, especially for
- * reporting, without any locking whatsoever.
- */
- if (dir->i_ino == PROC_ROOT_INO) /* check for safety... */
- dir->i_nlink = proc_root.nlink + nr_threads;
+ generic_fillattr(dentry->d_inode, stat);
+ stat->nlink = proc_root.nlink + nr_processes();
+ return 0;
+}
+static struct dentry *proc_root_lookup(struct inode * dir, struct dentry * dentry, struct nameidata *nd)
+{
if (!proc_lookup(dir, dentry, nd)) {
return NULL;
}
@@ -134,6 +134,7 @@ static struct file_operations proc_root_operations = {
*/
static struct inode_operations proc_root_inode_operations = {
.lookup = proc_root_lookup,
+ .getattr = proc_root_getattr,
};
/*