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-rw-r--r--fs/ext2/balloc.c2
-rw-r--r--fs/ext3/balloc.c2
-rw-r--r--fs/ext4/balloc.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c
index 53be2515856..9157fcf887b 100644
--- a/fs/ext2/balloc.c
+++ b/fs/ext2/balloc.c
@@ -124,7 +124,7 @@ static int reserve_blocks(struct super_block *sb, int count)
return 0;
}
- percpu_counter_add(&sbi->s_freeblocks_counter, -count);
+ percpu_counter_sub(&sbi->s_freeblocks_counter, count);
sb->s_dirt = 1;
return count;
}
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index df575673e02..d3758ee9cb5 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -1633,7 +1633,7 @@ allocated:
gdp->bg_free_blocks_count =
cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count)-num);
spin_unlock(sb_bgl_lock(sbi, group_no));
- percpu_counter_add(&sbi->s_freeblocks_counter, -num);
+ percpu_counter_sub(&sbi->s_freeblocks_counter, num);
BUFFER_TRACE(gdp_bh, "journal_dirty_metadata for group descriptor");
err = ext3_journal_dirty_metadata(handle, gdp_bh);
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index a141456cd49..8d59eec2e82 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -1647,7 +1647,7 @@ allocated:
gdp->bg_free_blocks_count =
cpu_to_le16(le16_to_cpu(gdp->bg_free_blocks_count)-num);
spin_unlock(sb_bgl_lock(sbi, group_no));
- percpu_counter_add(&sbi->s_freeblocks_counter, -num);
+ percpu_counter_sub(&sbi->s_freeblocks_counter, num);
BUFFER_TRACE(gdp_bh, "journal_dirty_metadata for group descriptor");
err = ext4_journal_dirty_metadata(handle, gdp_bh);