On Tue, Oct 30, 2012 at 11:25:47AM +0900, Jun'ichi Nomura wrote:
[..]
> This patch moves blk_queue_bypass_start() before radix_tree_preload()
> to avoid the sleeping call while preemption is disabled.
>
> BUG: scheduling while atomic: multipath/2460/0x0002
> 1 lock held by
On Tue, Oct 30, 2012 at 11:25:47AM +0900, Jun'ichi Nomura wrote:
[..]
This patch moves blk_queue_bypass_start() before radix_tree_preload()
to avoid the sleeping call while preemption is disabled.
BUG: scheduling while atomic: multipath/2460/0x0002
1 lock held by multipath/2460:
On 10/30/12 02:13, Vivek Goyal wrote:
> On Mon, Oct 29, 2012 at 05:45:15PM +0100, Peter Zijlstra wrote:
>> int radix_tree_preload(gfp_t gfp_mask)
>> {
>> struct radix_tree_preload *rtp;
>> struct radix_tree_node *node;
>> int ret = -ENOMEM;
>>
>>
On 10/30/12 02:13, Vivek Goyal wrote:
On Mon, Oct 29, 2012 at 05:45:15PM +0100, Peter Zijlstra wrote:
int radix_tree_preload(gfp_t gfp_mask)
{
struct radix_tree_preload *rtp;
struct radix_tree_node *node;
int ret = -ENOMEM;
preempt_disable();
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