commit 577c4eb09d1034d0739e3135fd2cff50588024be
author Theodore Ts'o <tytso@mit.edu> Wed Sep 27 01:50:49 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Wed Sep 27 08:26:17 2006 -0700
tree 2eb22d60a62d013f300729ee563d1fe61f544da9
parent eaf796e7ef6014f208c409b2b14fddcfaafe7e3a

[PATCH] inode-diet: Move i_cdev into a union

Move the i_cdev pointer in struct inode into a union.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/inode.c

diff --git a/fs/inode.c b/fs/inode.c
index 41b4622..f5c04dd 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -256,7 +256,7 @@
 		inode->i_sb->s_op->clear_inode(inode);
 	if (S_ISBLK(inode->i_mode) && inode->i_bdev)
 		bd_forget(inode);
-	if (inode->i_cdev)
+	if (S_ISCHR(inode->i_mode) && inode->i_cdev)
 		cd_forget(inode);
 	inode->i_state = I_CLEAR;
 }