linux-next: build failure after merge of the rr-fixes tree

Hi Rusty, After merging the rr-fixes tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: drivers/net/ethernet/mellanox/mlx4/en_tx.c: In function 'mlx4_en_create_tx_ring': drivers/net/ethernet/mellanox/mlx4/en_tx.c:147:3: error: implicit declaration of function 'cpumask_se

Re: linux-next: build failure after merge of the rr-fixes tree

Stephen Rothwell writes: > Hi Rusty, > > After merging the rr-fixes tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > drivers/dma/iovlock.c: In function 'dma_pin_iovec_pages': > drivers/dma/iovlock.c:98:21: error: dereferencing pointer to incomplete type >down_read(¤

linux-next: build failure after merge of the rr-fixes tree

Hi Rusty, After merging the rr-fixes tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/dma/iovlock.c: In function 'dma_pin_iovec_pages': drivers/dma/iovlock.c:98:21: error: dereferencing pointer to incomplete type down_read(¤t->mm->mmap_sem); ^