vfs: fix out-of-date dentry_unhash() comment

J. Bruce Fields · Al Viro · commit c0d0259481cc · 2012-03-31T16:03:17.000-04:00
64252c7 "vfs: remove dget() from dentry_unhash()" changed the implementation but not the comment. Cc: Sage Weil <sage@newdream.net> Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/namei.c b/fs/namei.c
@@ -2710,7 +2710,7 @@ SYSCALL_DEFINE2(mkdir, const char __user *, pathname, umode_t, mode)
 
 /*
  * The dentry_unhash() helper will try to drop the dentry early: we
- * should have a usage count of 2 if we're the only user of this
+ * should have a usage count of 1 if we're the only user of this
  * dentry, and if that is true (possibly after pruning the dcache),
  * then we drop the dentry now.
  *

Original file line number	Diff line number	Diff line change
`@@ -2710,7 +2710,7 @@ SYSCALL_DEFINE2(mkdir, const char __user *, pathname, umode_t, mode)`
`2710`	`2710`
`2711`	`2711`	`/*`
`2712`	`2712`	`* The dentry_unhash() helper will try to drop the dentry early: we`
`2713`		`- * should have a usage count of 2 if we're the only user of this`
	`2713`	`+ * should have a usage count of 1 if we're the only user of this`
`2714`	`2714`	`* dentry, and if that is true (possibly after pruning the dcache),`
`2715`	`2715`	`* then we drop the dentry now.`
`2716`	`2716`	`*`