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| author | Theodore Ts'o <tytso@mit.edu> | 2008-11-05 00:14:04 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2008-11-05 00:14:04 -0500 |
| commit | 498e5f24158da7bf8fa48074a70e370e22844492 (patch) | |
| tree | 1434b349c8eca3b0667af0b385533cbcd599c1c3 /fs/ext4/dir.c | |
| parent | a9df9a49102f3578909cba7bd33784eb3b9caaa4 (diff) | |
| download | linux-stable-498e5f24158da7bf8fa48074a70e370e22844492.tar.gz linux-stable-498e5f24158da7bf8fa48074a70e370e22844492.tar.bz2 linux-stable-498e5f24158da7bf8fa48074a70e370e22844492.zip | |
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" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/dir.c')
| -rw-r--r-- | fs/ext4/dir.c | 8 |
1 files changed, 4 insertions, 4 deletions
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; |