diff options
55 files changed, 1225 insertions, 768 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile index 9b4bc5c76f3..30b656ece7a 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -1,3 +1,3 @@ obj-m := DocBook/ accounting/ auxdisplay/ connector/ \ filesystems/ filesystems/configfs/ ia64/ laptops/ networking/ \ - pcmcia/ spi/ timers/ vm/ watchdog/src/ + pcmcia/ spi/ timers/ watchdog/src/ diff --git a/Documentation/vm/Makefile b/Documentation/vm/Makefile deleted file mode 100644 index 3fa4d066886..00000000000 --- a/Documentation/vm/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# kbuild trick to avoid linker error. Can be omitted if a module is built. -obj- := dummy.o - -# List of programs to build -hostprogs-y := page-types hugepage-mmap hugepage-shm map_hugetlb - -# Tell kbuild to always build the programs -always := $(hostprogs-y) diff --git a/arch/arm/kernel/smp_tlb.c b/arch/arm/kernel/smp_tlb.c index 7dcb35285be..02c5d2ce23b 100644 --- a/arch/arm/kernel/smp_tlb.c +++ b/arch/arm/kernel/smp_tlb.c @@ -13,18 +13,6 @@ #include <asm/smp_plat.h> #include <asm/tlbflush.h> -static void on_each_cpu_mask(void (*func)(void *), void *info, int wait, - const struct cpumask *mask) -{ - preempt_disable(); - - smp_call_function_many(mask, func, info, wait); - if (cpumask_test_cpu(smp_processor_id(), mask)) - func(info); - - preempt_enable(); -} - /**********************************************************************/ /* @@ -87,7 +75,7 @@ void flush_tlb_all(void) void flush_tlb_mm(struct mm_struct *mm) { if (tlb_ops_need_broadcast()) - on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, mm_cpumask(mm)); + on_each_cpu_mask(mm_cpumask(mm), ipi_flush_tlb_mm, mm, 1); else local_flush_tlb_mm(mm); } @@ -98,7 +86,8 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr) struct tlb_args ta; ta.ta_vma = vma; ta.ta_start = uaddr; - on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, mm_cpumask(vma->vm_mm)); + on_each_cpu_mask(mm_cpumask(vma->vm_mm), ipi_flush_tlb_page, + &ta, 1); } else local_flush_tlb_page(vma, uaddr); } @@ -121,7 +110,8 @@ void flush_tlb_range(struct vm_area_struct *vma, ta.ta_vma = vma; ta.ta_start = start; ta.ta_end = end; - on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, mm_cpumask(vma->vm_mm)); + on_each_cpu_mask(mm_cpumask(vma->vm_mm), ipi_flush_tlb_range, + &ta, 1); } else local_flush_tlb_range(vma, start, end); } diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index d1cc81e63ba..ac795d311f4 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -843,7 +843,7 @@ early_param("additional_cpus", setup_additional_cpus); * are onlined, or offlined. The reason is per-cpu data-structures * are allocated by some modules at init time, and dont expect to * do this dynamically on cpu arrival/departure. - * cpu_present_map on the other hand can change dynamically. + * cpu_present_mask on the other hand can change dynamically. * In case when cpu_hotplug is not compiled, then we resort to current * behaviour, which is cpu_possible == cpu_present. * - Ashok Raj @@ -921,7 +921,7 @@ static int __cpuinit _acpi_map_lsapic(acpi_handle handle, int *pcpu) acpi_map_cpu2node(handle, cpu, physid); - cpu_set(cpu, cpu_present_map); + set_cpu_present(cpu, true); ia64_cpu_to_sapicid[cpu] = physid; acpi_processor_set_pdc(handle); @@ -940,7 +940,7 @@ EXPORT_SYMBOL(acpi_map_lsapic); int acpi_unmap_lsapic(int cpu) { ia64_cpu_to_sapicid[cpu] = -1; - cpu_clear(cpu, cpu_present_map); + set_cpu_present(cpu, false); #ifdef CONFIG_ACPI_NUMA /* NUMA specific cleanup's */ diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c index 08113b1d30f..5c3e0888265 100644 --- a/arch/ia64/kernel/irq_ia64.c +++ b/arch/ia64/kernel/irq_ia64.c @@ -117,7 +117,7 @@ static inline int find_unassigned_vector(cpumask_t domain) cpumask_t mask; int pos, vector; - cpus_and(mask, domain, cpu_online_map); + cpumask_and(&mask, &domain, cpu_online_mask); if (cpus_empty(mask)) return -EINVAL; @@ -140,7 +140,7 @@ static int __bind_irq_vector(int irq, int vector, cpumask_t domain) BUG_ON((unsigned)irq >= NR_IRQS); BUG_ON((unsigned)vector >= IA64_NUM_VECTORS); - cpus_and(mask, domain, cpu_online_map); + cpumask_and(&mask, &domain, cpu_online_mask); if (cpus_empty(mask)) return -EINVAL; if ((cfg->vector == vector) && cpus_equal(cfg->domain, domain)) @@ -178,7 +178,7 @@ static void __clear_irq_vector(int irq) BUG_ON(cfg->vector == IRQ_VECTOR_UNASSIGNED); vector = cfg->vector; domain = cfg->domain; - cpus_and(mask, cfg->domain, cpu_online_map); + cpumask_and(&mask, &cfg->domain, cpu_online_mask); for_each_cpu_mask(cpu, mask) per_cpu(vector_irq, cpu)[vector] = -1; cfg->vector = IRQ_VECTOR_UNASSIGNED; @@ -321,7 +321,7 @@ void irq_complete_move(unsigned irq) if (unlikely(cpu_isset(smp_processor_id(), cfg->old_domain))) return; - cpus_and(cleanup_mask, cfg->old_domain, cpu_online_map); + cpumask_and(&cleanup_mask, &cfg->old_domain, cpu_online_mask); cfg->move_cleanup_count = cpus_weight(cleanup_mask); for_each_cpu_mask(i, cleanup_mask) platform_send_ipi(i, IA64_IRQ_MOVE_VECTOR, IA64_IPI_DM_INT, 0); diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c index a39fe098a73..65bf9cd3904 100644 --- a/arch/ia64/kernel/mca.c +++ b/arch/ia64/kernel/mca.c @@ -1514,7 +1514,8 @@ static void ia64_mca_cmc_poll (unsigned long dummy) { /* Trigger a CMC interrupt cascade */ - platform_send_ipi(first_cpu(cpu_online_map), IA64_CMCP_VECTOR, IA64_IPI_DM_INT, 0); + platform_send_ipi(cpumask_first(cpu_online_mask), IA64_CMCP_VECTOR, + IA64_IPI_DM_INT, 0); } /* @@ -1590,7 +1591,8 @@ static void ia64_mca_cpe_poll (unsigned long dummy) { /* Trigger a CPE interrupt cascade */ - platform_send_ipi(first_cpu(cpu_online_map), IA64_CPEP_VECTOR, IA64_IPI_DM_INT, 0); + platform_send_ipi(cpumask_first(cpu_online_mask), IA64_CPEP_VECTOR, + IA64_IPI_DM_INT, 0); } #endif /* CONFIG_ACPI */ diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c index 94e0db72d4a..fb2f1e62287 100644 --- a/arch/ia64/kernel/msi_ia64.c +++ b/arch/ia64/kernel/msi_ia64.c @@ -57,7 +57,7 @@ int ia64_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc) return irq; irq_set_msi_desc(irq, desc); - cpus_and(mask, irq_to_domain(irq), cpu_online_map); + cpumask_and(&mask, &(irq_to_domain(irq)), cpu_online_mask); dest_phys_id = cpu_physical_id(first_cpu(mask)); vector = irq_to_vector(irq); @@ -179,7 +179,7 @@ msi_compose_msg(struct pci_dev *pdev, unsigned int irq, struct msi_msg *msg) unsigned dest; cpumask_t mask; - cpus_and(mask, irq_to_domain(irq), cpu_online_map); + cpumask_and(&mask, &(irq_to_domain(irq)), cpu_online_mask); dest = cpu_physical_id(first_cpu(mask)); msg->address_hi = 0; diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index c45e6ddb4dd..aaefd9b94f2 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -485,7 +485,7 @@ mark_bsp_online (void) { #ifdef CONFIG_SMP /* If we register an early console, allow CPU 0 to printk */ - cpu_set(smp_processor_id(), cpu_online_map); + set_cpu_online(smp_processor_id(), true); #endif } diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index e27f925032a..9fcd4e63048 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -76,7 +76,7 @@ stop_this_cpu(void) /* * Remove this CPU: */ - cpu_clear(smp_processor_id(), cpu_online_map); + set_cpu_online(smp_processor_id(), false); max_xtp(); local_irq_disable(); cpu_halt(); diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c index fb7927be75c..796f6a5b966 100644 --- a/arch/ia64/kernel/smpboot.c +++ b/arch/ia64/kernel/smpboot.c @@ -400,7 +400,7 @@ smp_callin (void) /* Setup the per cpu irq handling data structures */ __setup_vector_irq(cpuid); notify_cpu_starting(cpuid); - cpu_set(cpuid, cpu_online_map); + set_cpu_online(cpuid, true); per_cpu(cpu_state, cpuid) = CPU_ONLINE; spin_unlock(&vector_lock); ipi_call_unlock_irq(); @@ -547,7 +547,7 @@ do_rest: if (!cpu_isset(cpu, cpu_callin_map)) { printk(KERN_ERR "Processor 0x%x/0x%x is stuck.\n", cpu, sapicid); ia64_cpu_to_sapicid[cpu] = -1; - cpu_clear(cpu, cpu_online_map); /* was set in smp_callin() */ + set_cpu_online(cpu, false); /* was set in smp_callin() */ return -EINVAL; } return 0; @@ -577,8 +577,7 @@ smp_build_cpu_map (void) } ia64_cpu_to_sapicid[0] = boot_cpu_id; - cpus_clear(cpu_present_map); - set_cpu_present(0, true); + init_cpu_present(cpumask_of(0)); set_cpu_possible(0, true); for (cpu = 1, i = 0; i < smp_boot_data.cpu_count; i++) { sapicid = smp_boot_data.cpu_phys_id[i]; @@ -605,10 +604,6 @@ smp_prepare_cpus (unsigned int max_cpus) smp_setup_percpu_timer(); - /* - * We have the boot CPU online for sure. - */ - cpu_set(0, cpu_online_map); cpu_set(0, cpu_callin_map); local_cpu_data->loops_per_jiffy = loops_per_jiffy; @@ -632,7 +627,7 @@ smp_prepare_cpus (unsigned int max_cpus) void __devinit smp_prepare_boot_cpu(void) { - cpu_set(smp_processor_id(), cpu_online_map); + set_cpu_online(smp_processor_id(), true); cpu_set(smp_processor_id(), cpu_callin_map); set_numa_node(cpu_to_node_map[smp_processor_id()]); per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE; @@ -689,7 +684,7 @@ int migrate_platform_irqs(unsigned int cpu) /* * Now re-target the CPEI to a different processor */ - new_cpei_cpu = any_online_cpu(cpu_online_map); + new_cpei_cpu = cpumask_any(cpu_online_mask); mask = cpumask_of(new_cpei_cpu); set_cpei_target_cpu(new_cpei_cpu); data = irq_get_irq_data(ia64_cpe_irq); @@ -731,10 +726,10 @@ int __cpu_disable(void) return -EBUSY; } - cpu_clear(cpu, cpu_online_map); + set_cpu_online(cpu, false); if (migrate_platform_irqs(cpu)) { - cpu_set(cpu, cpu_online_map); + set_cpu_online(cpu, true); return -EBUSY; } diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c index 9deb21dbf62..c64460b9c70 100644 --- a/arch/ia64/kernel/topology.c +++ b/arch/ia64/kernel/topology.c @@ -220,7 +220,8 @@ static ssize_t show_shared_cpu_map(struct cache_info *this_leaf, char *buf) ssize_t len; cpumask_t shared_cpu_map; - cpus_and(shared_cpu_map, this_leaf->shared_cpu_map, cpu_online_map); + cpumask_and(&shared_cpu_map, + &this_leaf->shared_cpu_map, cpu_online_mask); len = cpumask_scnprintf(buf, NR_CPUS+1, &shared_cpu_map); len += sprintf(buf+len, "\n"); return len; diff --git a/arch/tile/include/asm/smp.h b/arch/tile/include/asm/smp.h index 532124ae4b1..1aa759aeb5b 100644 --- a/arch/tile/include/asm/smp.h +++ b/arch/tile/include/asm/smp.h @@ -43,10 +43,6 @@ void evaluate_message(int tag); /* Boot a secondary cpu */ void online_secondary(void); -/* Call a function on a specified set of CPUs (may include this one). */ -extern void on_each_cpu_mask(const struct cpumask *mask, - void (*func)(void *), void *info, bool wait); - /* Topology of the supervisor tile grid, and coordinates of boot processor */ extern HV_Topology smp_topology; @@ -91,9 +87,6 @@ void print_disabled_cpus(void); #else /* !CONFIG_SMP */ -#define on_each_cpu_mask(mask, func, info, wait) \ - do { if (cpumask_test_cpu(0, (mask))) func(info); } while (0) - #define smp_master_cpu 0 #define smp_height 1 #define smp_width 1 diff --git a/arch/tile/kernel/smp.c b/arch/tile/kernel/smp.c index c52224d5ed4..a44e103c5a6 100644 --- a/arch/tile/kernel/smp.c +++ b/arch/tile/kernel/smp.c @@ -87,25 +87,6 @@ void send_IPI_allbutself(int tag) send_IPI_many(&mask, tag); } - -/* - * Provide smp_call_function_mask, but also run function locally - * if specified in the mask. - */ -void on_each_cpu_mask(const struct cpumask *mask, void (*func)(void *), - void *info, bool wait) -{ - int cpu = get_cpu(); - smp_call_function_many(mask, func, info, wait); - if (cpumask_test_cpu(cpu, mask)) { - local_irq_disable(); - func(info); - local_irq_enable(); - } - put_cpu(); -} - - /* * Functions related to starting/stopping cpus. */ diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 8cbeb7209c3..1a290156205 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -508,15 +508,6 @@ static void __init memblock_x86_reserve_range_setup_data(void) #ifdef CONFIG_KEXEC -static inline unsigned long long get_total_mem(void) -{ - unsigned long long total; - - total = max_pfn - min_low_pfn; - - return total << PAGE_SHIFT; -} - /* * Keep the crash kernel below this limit. On 32 bits earlier kernels * would limit the kernel to the low 512 MiB due to mapping restrictions. @@ -535,7 +526,7 @@ static void __init reserve_crashkernel(void) unsigned long long crash_size, crash_base; int ret; - total_mem = get_total_mem(); + total_mem = memblock_phys_mem_size(); ret = parse_crashkernel(boot_command_line, total_mem, &crash_size, &crash_base); diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index c7ba11f9b20..061427a75d3 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -38,7 +38,7 @@ #include <linux/nbd.h> -#define LO_MAGIC 0x68797548 +#define NBD_MAGIC 0x68797548 #ifdef NDEBUG #define dprintk(flags, fmt...) @@ -115,7 +115,7 @@ static void nbd_end_request(struct request *req) spin_unlock_irqrestore(q->queue_lock, flags); } -static void sock_shutdown(struct nbd_device *lo, int lock) +static void sock_shutdown(struct nbd_device *nbd, int lock) { /* Forcibly shutdown the socket causing all listeners * to error @@ -124,14 +124,14 @@ static void sock_shutdown(struct nbd_device *lo, int lock) * there should be a more generic interface rather than * calling socket ops directly here */ if (lock) - mutex_lock(&lo->tx_lock); - if (lo->sock) { - dev_warn(disk_to_dev(lo->disk), "shutting down socket\n"); - kernel_sock_shutdown(lo->sock, SHUT_RDWR); - lo->sock = NULL; + mutex_lock(&nbd->tx_lock); + if (nbd->sock) { + dev_warn(disk_to_dev(nbd->disk), "shutting down socket\n"); + kernel_sock_shutdown(nbd->sock, SHUT_RDWR); + nbd->sock = NULL; } if (lock) - mutex_unlock(&lo->tx_lock); + mutex_unlock(&nbd->tx_lock); } static void nbd_xmit_timeout(unsigned long arg) @@ -146,17 +146,17 @@ static void nbd_xmit_timeout(unsigned long arg) /* * Send or receive packet. */ -static int sock_xmit(struct nbd_device *lo, int send, void *buf, int size, +static int sock_xmit(struct nbd_device *nbd, int send, void *buf, int size, int msg_flags) { - struct socket *sock = lo->sock; + struct socket *sock = nbd->sock; int result; struct msghdr msg; struct kvec iov; sigset_t blocked, oldset; if (unlikely(!sock)) { - dev_err(disk_to_dev(lo->disk), + dev_err(disk_to_dev(nbd->disk), "Attempted %s on closed socket in sock_xmit\n", (send ? "send" : "recv")); return -EINVAL; @@ -180,15 +180,15 @@ static int sock_xmit(struct nbd_device *lo, int send, void *buf, int size, if (send) { struct timer_list ti; - if (lo->xmit_timeout) { + if (nbd->xmit_timeout) { init_timer(&ti); ti.function = nbd_xmit_timeout; ti.data = (unsigned long)current; - ti.expires = jiffies + lo->xmit_timeout; + ti.expires = jiffies + nbd->xmit_timeout; add_timer(&ti); } result = kernel_sendmsg(sock, &msg, &iov, 1, size); - if (lo->xmit_timeout) + if (nbd->xmit_timeout) del_timer_sync(&ti); } else result = kernel_recvmsg(sock, &msg, &iov, 1, size, @@ -200,7 +200,7 @@ static int sock_xmit(struct nbd_device *lo, int send, void *buf, int size, task_pid_nr(current), current->comm, dequeue_signal_lock(current, ¤t->blocked, &info)); result = -EINTR; - sock_shutdown(lo, !send); + sock_shutdown(nbd, !send); break; } @@ -218,18 +218,19 @@ static int sock_xmit(struct nbd_device *lo, int send, void *buf, int size, return result; } -static inline int sock_send_bvec(struct nbd_device *lo, struct bio_vec *bvec, +static inline int sock_send_bvec(struct nbd_device *nbd, struct bio_vec *bvec, int flags) { int result; void *kaddr = kmap(bvec->bv_page); - result = sock_xmit(lo, 1, kaddr + bvec->bv_offset, bvec->bv_len, flags); + result = sock_xmit(nbd, 1, kaddr + bvec->bv_offset, + bvec->bv_len, flags); kunmap(bvec->bv_page); return result; } /* always call with the tx_lock held */ -static int nbd_send_req(struct nbd_device *lo, struct request *req) +static int nbd_send_req(struct nbd_device *nbd, struct request *req) { int result, flags; struct nbd_request request; @@ -242,14 +243,14 @@ static int nbd_send_req(struct nbd_device *lo, struct request *req) memcpy(request.handle, &req, sizeof(req)); dprintk(DBG_TX, "%s: request %p: sending control (%s@%llu,%uB)\n", - lo->disk->disk_name, req, + nbd->disk->disk_name, req, nbdcmd_to_ascii(nbd_cmd(req)), (unsigned long long)blk_rq_pos(req) << 9, blk_rq_bytes(req)); - result = sock_xmit(lo, 1, &request, sizeof(request), + result = sock_xmit(nbd, 1, &request, sizeof(request), (nbd_cmd(req) == NBD_CMD_WRITE) ? MSG_MORE : 0); if (result <= 0) { - dev_err(disk_to_dev(lo->disk), + dev_err(disk_to_dev(nbd->disk), "Send control failed (result %d)\n", result); goto error_out; } @@ -266,10 +267,10 @@ static int nbd_send_req(struct nbd_device *lo, struct request *req) if (!rq_iter_last(req, iter)) flags = MSG_MORE; dprintk(DBG_TX, "%s: request %p: sending %d bytes data\n", - lo->disk->disk_name, req, bvec->bv_len); - result = sock_send_bvec(lo, bvec, flags); + nbd->disk->disk_name, req, bvec->bv_len); + result = sock_send_bvec(nbd, bvec, flags); if (result <= 0) { - dev_err(disk_to_dev(lo->disk), + dev_err(disk_to_dev(nbd->disk), "Send data failed (result %d)\n", result); goto error_out; @@ -282,25 +283,25 @@ error_out: return -EIO; } -static struct request *nbd_find_request(struct nbd_device *lo, +static struct request *nbd_find_request(struct nbd_device *nbd, struct request *xreq) { struct request *req, *tmp; int err; - err = wait_event_interruptible(lo->active_wq, lo->active_req != xreq); + err = wait_event_interruptible(nbd->active_wq, nbd->active_req != xreq); if (unlikely(err)) goto out; - spin_lock(&lo->queue_lock); - list_for_each_entry_safe(req, tmp, &lo->queue_head, queuelist) { + spin_lock(&nbd->queue_lock); + list_for_each_entry_safe(req, tmp, &nbd->queue_head, queuelist) { if (req != xreq) continue; list_del_init(&req->queuelist); - spin_unlock(&lo->queue_lock); + spin_unlock(&nbd->queue_lock); return req; } - spin_unlock(&lo->queue_lock); + spin_unlock(&nbd->queue_lock); err = -ENOENT; @@ -308,78 +309,78 @@ out: return ERR_PTR(err); } -static inline int sock_recv_bvec(struct nbd_device *lo, struct bio_vec *bvec) +static inline int sock_recv_bvec(struct nbd_device *nbd, struct bio_vec *bvec) { int result; void *kaddr = kmap(bvec->bv_page); - result = sock_xmit(lo, 0, kaddr + bvec->bv_offset, bvec->bv_len, + result = sock_xmit(nbd, 0, kaddr + bvec->bv_offset, bvec->bv_len, MSG_WAITALL); kunmap(bvec->bv_page); return result; } /* NULL returned = something went wrong, inform userspace */ -static struct request *nbd_read_stat(struct nbd_device *lo) +static struct request *nbd_read_stat(struct nbd_device *nbd) { int result; struct nbd_reply reply; struct request *req; reply.magic = 0; - result = sock_xmit(lo, 0, &reply, sizeof(reply), MSG_WAITALL); + result = sock_xmit(nbd, 0, &reply, sizeof(reply), MSG_WAITALL); if (result <= 0) { - dev_err(disk_to_dev(lo->disk), + dev_err(disk_to_dev(nbd->disk), "Receive control failed (result %d)\n", result); goto harderror; } if (ntohl(reply.magic) != NBD_REPLY_MAGIC) { - dev_err(disk_to_dev(lo->disk), "Wrong magic (0x%lx)\n", + dev_err(disk_to_dev(nbd->disk), "Wrong magic (0x%lx)\n", (unsigned long)ntohl(reply.magic)); result = -EPROTO; goto harderror; } - req = nbd_find_request(lo, *(struct request **)reply.handle); + req = nbd_find_request(nbd, *(struct request **)reply.handle); if (IS_ERR(req)) { result = PTR_ERR(req); if (result != -ENOENT) goto harderror; - dev_err(disk_to_dev(lo->disk), "Unexpected reply (%p)\n", + dev_err(disk_to_dev(nbd->disk), "Unexpected reply (%p)\n", reply.handle); result = -EBADR; goto harderror; } if (ntohl(reply.error)) { - dev_err(disk_to_dev(lo->disk), "Other side returned error (%d)\n", + dev_err(disk_to_dev(nbd->disk), "Other side returned error (%d)\n", ntohl(reply.error)); req->errors++; return req; } dprintk(DBG_RX, "%s: request %p: got reply\n", - lo->disk->disk_name, req); + nbd->disk->disk_name, req); if (nbd_cmd(req) == NBD_CMD_READ) { struct req_iterator iter; struct bio_vec *bvec; rq_for_each_segment(bvec, req, iter) { - result = sock_recv_bvec(lo, bvec); + result = sock_recv_bvec(nbd, bvec); if (result <= 0) { - dev_err(disk_to_dev(lo->disk), "Receive data failed (result %d) |