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/balloc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'fs/ext4/balloc.c') diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 0cb1c4572f5..a711898923f 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -100,7 +100,7 @@ unsigned ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh, * essentially implementing a per-group read-only flag. */ if (!ext4_group_desc_csum_verify(sbi, block_group, gdp)) { ext4_error(sb, __func__, - "Checksum bad for group %lu", block_group); + "Checksum bad for group %u", block_group); gdp->bg_free_blocks_count = 0; gdp->bg_free_inodes_count = 0; gdp->bg_itable_unused = 0; @@ -213,7 +213,7 @@ struct ext4_group_desc * ext4_get_group_desc(struct super_block *sb, if (block_group >= sbi->s_groups_count) { ext4_error(sb, "ext4_get_group_desc", "block_group >= groups_count - " - "block_group = %lu, groups_count = %lu", + "block_group = %u, groups_count = %u", block_group, sbi->s_groups_count); return NULL; @@ -225,7 +225,7 @@ struct ext4_group_desc * ext4_get_group_desc(struct super_block *sb, if (!sbi->s_group_desc[group_desc]) { ext4_error(sb, "ext4_get_group_desc", "Group descriptor not loaded - " - "block_group = %lu, group_desc = %lu, desc = %lu", + "block_group = %u, group_desc = %lu, desc = %lu", block_group, group_desc, offset); return NULL; } @@ -315,7 +315,7 @@ ext4_read_block_bitmap(struct super_block *sb, ext4_group_t block_group) if (unlikely(!bh)) { ext4_error(sb, __func__, "Cannot read block bitmap - " - "block_group = %lu, block_bitmap = %llu", + "block_group = %u, block_bitmap = %llu", block_group, bitmap_blk); return NULL; } @@ -337,7 +337,7 @@ ext4_read_block_bitmap(struct super_block *sb, ext4_group_t block_group) put_bh(bh); ext4_error(sb, __func__, "Cannot read block bitmap - " - "block_group = %lu, block_bitmap = %llu", + "block_group = %u, block_bitmap = %llu", block_group, bitmap_blk); return NULL; } -- cgit v1.2.3