From a9df9a49102f3578909cba7bd33784eb3b9caaa4 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Mon, 5 Jan 2009 22:18:16 -0500 Subject: ext4: Make ext4_group_t be an unsigned int Nearly all places in the ext3/4 code which uses "unsigned long" is probably a bug, since on 32-bit systems a ulong a 32-bits, which means we are wasting stack space on 64-bit systems. Signed-off-by: "Theodore Ts'o" --- fs/ext4/ext4_i.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ext4/ext4_i.h') diff --git a/fs/ext4/ext4_i.h b/fs/ext4/ext4_i.h index acc0b726d8ab..0a9ebe580195 100644 --- a/fs/ext4/ext4_i.h +++ b/fs/ext4/ext4_i.h @@ -31,7 +31,7 @@ typedef unsigned long long ext4_fsblk_t; typedef __u32 ext4_lblk_t; /* data type for block group number */ -typedef unsigned long ext4_group_t; +typedef unsigned int ext4_group_t; #define rsv_start rsv_window._rsv_start #define rsv_end rsv_window._rsv_end -- cgit v1.2.3-58-ga151