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[SCSI] be2iscsi: fix gfp use in alloc_pdu

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The pdu allication callout is called from a spin lock
and in the IO path so we cannot use GFP_KERNEL. This
has the driver use GFP_ATOMIC.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Mike Christie 2010-12-31 02:22:19 -06:00 committed by James Bottomley
parent df4da5cdfc
commit bc7accec87
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/be2iscsi/be_main.c
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@ -3785,7 +3785,7 @@ static int beiscsi_alloc_pdu(struct iscsi_task *task, uint8_t opcode)
dma_addr_t paddr; dma_addr_t paddr;
io_task->cmd_bhs = pci_pool_alloc(beiscsi_sess->bhs_pool, io_task->cmd_bhs = pci_pool_alloc(beiscsi_sess->bhs_pool,
GFP_KERNEL, &paddr); GFP_ATOMIC, &paddr);
if (!io_task->cmd_bhs) if (!io_task->cmd_bhs)
return -ENOMEM; return -ENOMEM;
io_task->bhs_pa.u.a64.address = paddr; io_task->bhs_pa.u.a64.address = paddr;