Hi,
On 09/16/2016 08:06 AM, Ashish Samant wrote:
> In ocfs2_lock_refcount_tree, if ocfs2_read_refcount_block() returns error,
> we do ocfs2_refcount_tree_put twice (once in ocfs2_unlock_refcount_tree
> and once outside it), thereby reducing the refcount of the refcount tree
> twice, but we dont de
Hi,
On 09/14/2016 05:32 PM, Joseph Qi wrote:
> If ocfs2_reserve_cluster_bitmap_bits fails with ENOSPC, it will try to
> free truncate log and then retry. Since ocfs2_try_to_free_truncate_log
> will lock/unlock global bitmap inode, we have to unlock it before
> calling this function. But when retry
Hello Joseph,
On 09/14/2016 04:13 PM, Joseph Qi wrote:
> Hi Eric,
>
> On 2016/9/14 15:57, Eric Ren wrote:
>> Hello Joseph,
>>
>> Thanks for fixing up this.
>>
>> On 09/14/2016 12:15 PM, Joseph Qi wrote:
>>> If ocfs2_reserve_cluster_bitmap_bits fails with ENOSPC, it will try to
>>> free truncate lo
The testcase "mmaptruncate" of ocfs2-test deadlocks occasionally.
In this testcase, we create a 2*CLUSTER_SIZE file and mmap() on it;
there are 2 process repeatedly performing the following operations
respectively: one is doing memset(mmaped_addr + 2*CLUSTER_SIZE - 1,
'a', 1), while the another is
