From 498e5f24158da7bf8fa48074a70e370e22844492 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Wed, 5 Nov 2008 00:14:04 -0500 Subject: ext4: Change unsigned long to unsigned int Convert the unsigned longs that are most responsible for bloating the stack usage on 64-bit systems. 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/dir.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'fs/ext4/dir.c') diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index fed5b610df5a..cf3ccf4a94b0 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -64,7 +64,7 @@ static unsigned char get_dtype(struct super_block *sb, int filetype) int ext4_check_dir_entry(const char *function, struct inode *dir, struct ext4_dir_entry_2 *de, struct buffer_head *bh, - unsigned long offset) + unsigned int offset) { const char *error_msg = NULL; const int rlen = ext4_rec_len_from_disk(de->rec_len); @@ -84,9 +84,9 @@ int ext4_check_dir_entry(const char *function, struct inode *dir, if (error_msg != NULL) ext4_error(dir->i_sb, function, "bad entry in directory #%lu: %s - " - "offset=%lu, inode=%lu, rec_len=%d, name_len=%d", + "offset=%u, inode=%u, rec_len=%d, name_len=%d", dir->i_ino, error_msg, offset, - (unsigned long) le32_to_cpu(de->inode), + le32_to_cpu(de->inode), rlen, de->name_len); return error_msg == NULL ? 1 : 0; } @@ -95,7 +95,7 @@ static int ext4_readdir(struct file *filp, void *dirent, filldir_t filldir) { int error = 0; - unsigned long offset; + unsigned int offset; int i, stored; struct ext4_dir_entry_2 *de; struct super_block *sb; -- cgit v1.2.1