* [patch] [SCSI] MegaRAID: use GFP_ATOMIC under spin lock
@ 2012-11-17 15:08 Dan Carpenter
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From: Dan Carpenter @ 2012-11-17 15:08 UTC (permalink / raw)
To: Neela Syam Kolli
Cc: James E.J. Bottomley, linux-scsi, linux-kernel, kernel-janitors
We're holding a spin_lock here so we should use GFP_ATOMIC.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/scsi/megaraid/megaraid_mm.c b/drivers/scsi/megaraid/megaraid_mm.c
index 25506c7..5205275 100644
--- a/drivers/scsi/megaraid/megaraid_mm.c
+++ b/drivers/scsi/megaraid/megaraid_mm.c
@@ -568,7 +568,7 @@ mraid_mm_attach_buf(mraid_mmadp_t *adp, uioc_t *kioc, int xferlen)
kioc->pool_index = right_pool;
kioc->free_buf = 1;
- kioc->buf_vaddr = pci_pool_alloc(pool->handle, GFP_KERNEL,
+ kioc->buf_vaddr = pci_pool_alloc(pool->handle, GFP_ATOMIC,
&kioc->buf_paddr);
spin_unlock_irqrestore(&pool->lock, flags);
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