X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=fs%2Fdcache.c;h=937df0fb0da5aefbb1a69b94c6a06afbe1747439;hb=29a0c5ce5d008f398346d644456d62ab300d5e10;hp=e88c23b85a32d4456bf7741a7f218315189153e1;hpb=5fec8bdbf9a1c4df4ad3f20e52aa2d8caed490c8;p=~andy%2Flinux

diff --git a/fs/dcache.c b/fs/dcache.c
index e88c23b85a3..937df0fb0da 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1567,10 +1567,6 @@ void d_rehash(struct dentry * entry)
 	spin_unlock(&dcache_lock);
 }
 
-#define do_switch(x,y) do { \
-	__typeof__ (x) __tmp = x; \
-	x = y; y = __tmp; } while (0)
-
 /*
  * When switching names, the actual string doesn't strictly have to
  * be preserved in the target - because we're dropping the target
@@ -1589,7 +1585,7 @@ static void switch_names(struct dentry *dentry, struct dentry *target)
 			/*
 			 * Both external: swap the pointers
 			 */
-			do_switch(target->d_name.name, dentry->d_name.name);
+			swap(target->d_name.name, dentry->d_name.name);
 		} else {
 			/*
 			 * dentry:internal, target:external.  Steal target's
@@ -1620,7 +1616,7 @@ static void switch_names(struct dentry *dentry, struct dentry *target)
 			return;
 		}
 	}
-	do_switch(dentry->d_name.len, target->d_name.len);
+	swap(dentry->d_name.len, target->d_name.len);
 }
 
 /*
@@ -1680,7 +1676,7 @@ already_unhashed:
 
 	/* Switch the names.. */
 	switch_names(dentry, target);
-	do_switch(dentry->d_name.hash, target->d_name.hash);
+	swap(dentry->d_name.hash, target->d_name.hash);
 
 	/* ... and switch the parents */
 	if (IS_ROOT(dentry)) {
@@ -1688,7 +1684,7 @@ already_unhashed:
 		target->d_parent = target;
 		INIT_LIST_HEAD(&target->d_u.d_child);
 	} else {
-		do_switch(dentry->d_parent, target->d_parent);
+		swap(dentry->d_parent, target->d_parent);
 
 		/* And add them back to the (new) parent lists */
 		list_add(&target->d_u.d_child, &target->d_parent->d_subdirs);
@@ -1789,7 +1785,7 @@ static void __d_materialise_dentry(struct dentry *dentry, struct dentry *anon)
 	struct dentry *dparent, *aparent;
 
 	switch_names(dentry, anon);
-	do_switch(dentry->d_name.hash, anon->d_name.hash);
+	swap(dentry->d_name.hash, anon->d_name.hash);
 
 	dparent = dentry->d_parent;
 	aparent = anon->d_parent;
@@ -2096,7 +2092,7 @@ Elong:
  *		return NULL;
  *	}
  */
-asmlinkage long sys_getcwd(char __user *buf, unsigned long size)
+SYSCALL_DEFINE2(getcwd, char __user *, buf, unsigned long, size)
 {
 	int error;
 	struct path pwd, root;