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-rw-r--r--fs/ext2/balloc.c28
1 files changed, 10 insertions, 18 deletions
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index 2616d0e..9f9992b 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -159,15 +159,6 @@ read_block_bitmap(struct super_block *sb, unsigned int block_group)
return bh;
}
-static void release_blocks(struct super_block *sb, int count)
-{
- if (count) {
- struct ext2_sb_info *sbi = EXT2_SB(sb);
-
- percpu_counter_add(&sbi->s_freeblocks_counter, count);
- }
-}
-
static void group_adjust_blocks(struct super_block *sb, int group_no,
struct ext2_group_desc *desc, struct buffer_head *bh, int count)
{
@@ -568,8 +559,11 @@ do_more:
}
error_return:
brelse(bitmap_bh);
- release_blocks(sb, freed);
- dquot_free_block_nodirty(inode, freed);
+ if (freed) {
+ percpu_counter_add(&sbi->s_freeblocks_counter, freed);
+ dquot_free_block_nodirty(inode, freed);
+ mark_inode_dirty(inode);
+ }
}
/**
@@ -1239,10 +1233,6 @@ ext2_fsblk_t ext2_new_blocks(struct inode *inode, ext2_fsblk_t goal,
*errp = -ENOSPC;
sb = inode->i_sb;
- if (!sb) {
- printk("ext2_new_blocks: nonexistent device");
- return 0;
- }
/*
* Check quota for allocation of this block.
@@ -1416,9 +1406,11 @@ allocated:
*errp = 0;
brelse(bitmap_bh);
- dquot_free_block_nodirty(inode, *count-num);
- mark_inode_dirty(inode);
- *count = num;
+ if (num < *count) {
+ dquot_free_block_nodirty(inode, *count-num);
+ mark_inode_dirty(inode);
+ *count = num;
+ }
return ret_block;
io_error:
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