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-rw-r--r--arch/tile/Kconfig69
-rw-r--r--arch/tile/configs/tilegx_defconfig4
-rw-r--r--arch/tile/configs/tilepro_defconfig4
-rw-r--r--arch/tile/gxio/mpipe.c2
-rw-r--r--arch/tile/include/asm/atomic_64.h17
-rw-r--r--arch/tile/include/asm/pgtable.h1
-rw-r--r--arch/tile/include/hv/drv_mpipe_intf.h26
-rw-r--r--arch/tile/kernel/kgdb.c16
-rw-r--r--arch/tile/kernel/pci_gx.c6
-rw-r--r--arch/tile/kernel/process.c4
-rw-r--r--arch/tile/kernel/setup.c4
-rw-r--r--arch/tile/kernel/unaligned.c4
-rw-r--r--arch/tile/mm/hugetlbpage.c7
-rw-r--r--arch/tile/mm/init.c2
14 files changed, 84 insertions, 82 deletions
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig
index 81719302b056..4820a02838ac 100644
--- a/arch/tile/Kconfig
+++ b/arch/tile/Kconfig
@@ -3,47 +3,38 @@
config TILE
def_bool y
- select HAVE_PERF_EVENTS
- select USE_PMC if PERF_EVENTS
- select HAVE_DMA_API_DEBUG
- select HAVE_KVM if !TILEGX
- select GENERIC_FIND_FIRST_BIT
- select SYSCTL_EXCEPTION_TRACE
- select CC_OPTIMIZE_FOR_SIZE
- select HAVE_DEBUG_KMEMLEAK
- select GENERIC_IRQ_PROBE
- select GENERIC_PENDING_IRQ if SMP
- select GENERIC_IRQ_SHOW
- select HAVE_DEBUG_BUGVERBOSE
- select VIRT_TO_BUS
- select SYS_HYPERVISOR
+ select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_HAVE_NMI_SAFE_CMPXCHG
- select GENERIC_CLOCKEVENTS
- select MODULES_USE_ELF_RELA
- select HAVE_ARCH_TRACEHOOK
- select HAVE_SYSCALL_TRACEPOINTS
- select USER_STACKTRACE_SUPPORT
- select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
- select HAVE_DEBUG_STACKOVERFLOW
select ARCH_WANT_FRAME_POINTERS
- select HAVE_CONTEXT_TRACKING
+ select CC_OPTIMIZE_FOR_SIZE
select EDAC_SUPPORT
+ select GENERIC_CLOCKEVENTS
+ select GENERIC_FIND_FIRST_BIT
+ select GENERIC_IRQ_PROBE
+ select GENERIC_IRQ_SHOW
+ select GENERIC_PENDING_IRQ if SMP
select GENERIC_STRNCPY_FROM_USER
select GENERIC_STRNLEN_USER
select HAVE_ARCH_SECCOMP_FILTER
-
-# FIXME: investigate whether we need/want these options.
-# select HAVE_IOREMAP_PROT
-# select HAVE_OPTPROBES
-# select HAVE_REGS_AND_STACK_ACCESS_API
-# select HAVE_HW_BREAKPOINT
-# select PERF_EVENTS
-# select HAVE_USER_RETURN_NOTIFIER
-# config NO_BOOTMEM
-# config ARCH_SUPPORTS_DEBUG_PAGEALLOC
-# config HUGETLB_PAGE_SIZE_VARIABLE
+ select HAVE_ARCH_TRACEHOOK
+ select HAVE_CONTEXT_TRACKING
+ select HAVE_DEBUG_BUGVERBOSE
+ select HAVE_DEBUG_KMEMLEAK
+ select HAVE_DEBUG_STACKOVERFLOW
+ select HAVE_DMA_API_DEBUG
+ select HAVE_EXIT_THREAD
+ select HAVE_KVM if !TILEGX
+ select HAVE_NMI if USE_PMC
+ select HAVE_PERF_EVENTS
+ select HAVE_SYSCALL_TRACEPOINTS
+ select MODULES_USE_ELF_RELA
+ select SYSCTL_EXCEPTION_TRACE
+ select SYS_HYPERVISOR
+ select USER_STACKTRACE_SUPPORT
+ select USE_PMC if PERF_EVENTS
+ select VIRT_TO_BUS
config MMU
def_bool y
@@ -130,17 +121,17 @@ config HVC_TILE
# 64-bit TILE-Gx toolchain, so force CONFIG_TILEGX on.
config TILEGX
def_bool ARCH != "tilepro"
- select SPARSE_IRQ
+ select ARCH_SUPPORTS_ATOMIC_RMW
select GENERIC_IRQ_LEGACY_ALLOC_HWIRQ
- select HAVE_FUNCTION_TRACER
- select HAVE_FUNCTION_GRAPH_TRACER
+ select HAVE_ARCH_JUMP_LABEL
+ select HAVE_ARCH_KGDB
select HAVE_DYNAMIC_FTRACE
select HAVE_FTRACE_MCOUNT_RECORD
+ select HAVE_FUNCTION_GRAPH_TRACER
+ select HAVE_FUNCTION_TRACER
select HAVE_KPROBES
select HAVE_KRETPROBES
- select HAVE_ARCH_KGDB
- select ARCH_SUPPORTS_ATOMIC_RMW
- select HAVE_ARCH_JUMP_LABEL
+ select SPARSE_IRQ
config TILEPRO
def_bool !TILEGX
diff --git a/arch/tile/configs/tilegx_defconfig b/arch/tile/configs/tilegx_defconfig
index 3f3dfb8b150a..dea47c31ab16 100644
--- a/arch/tile/configs/tilegx_defconfig
+++ b/arch/tile/configs/tilegx_defconfig
@@ -89,7 +89,6 @@ CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
@@ -221,8 +220,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_TUN=y
CONFIG_VETH=m
CONFIG_NET_DSA_MV88E6060=y
-CONFIG_NET_DSA_MV88E6131=y
-CONFIG_NET_DSA_MV88E6123=y
+CONFIG_NET_DSA_MV88E6XXX=y
CONFIG_SKY2=y
CONFIG_PTP_1588_CLOCK_TILEGX=y
# CONFIG_WLAN is not set
diff --git a/arch/tile/configs/tilepro_defconfig b/arch/tile/configs/tilepro_defconfig
index ef9e27eb2f50..95743eedf747 100644
--- a/arch/tile/configs/tilepro_defconfig
+++ b/arch/tile/configs/tilepro_defconfig
@@ -85,7 +85,6 @@ CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
-CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
@@ -340,8 +339,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_TUN=y
CONFIG_VETH=m
CONFIG_NET_DSA_MV88E6060=y
-CONFIG_NET_DSA_MV88E6131=y
-CONFIG_NET_DSA_MV88E6123=y
+CONFIG_NET_DSA_MV88E6XXX=y
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_E1000E=y
# CONFIG_WLAN is not set
diff --git a/arch/tile/gxio/mpipe.c b/arch/tile/gxio/mpipe.c
index f102048d9c0e..34de300ab320 100644
--- a/arch/tile/gxio/mpipe.c
+++ b/arch/tile/gxio/mpipe.c
@@ -122,7 +122,7 @@ size_t gxio_mpipe_calc_buffer_stack_bytes(unsigned long buffers)
{
const int BUFFERS_PER_LINE = 12;
- /* Count the number of cachlines. */
+ /* Count the number of cachelines. */
unsigned long lines =
(buffers + BUFFERS_PER_LINE - 1) / BUFFERS_PER_LINE;
diff --git a/arch/tile/include/asm/atomic_64.h b/arch/tile/include/asm/atomic_64.h
index 51cabc26e387..b0531a623653 100644
--- a/arch/tile/include/asm/atomic_64.h
+++ b/arch/tile/include/asm/atomic_64.h
@@ -37,12 +37,25 @@ static inline void atomic_add(int i, atomic_t *v)
__insn_fetchadd4((void *)&v->counter, i);
}
+/*
+ * Note a subtlety of the locking here. We are required to provide a
+ * full memory barrier before and after the operation. However, we
+ * only provide an explicit mb before the operation. After the
+ * operation, we use barrier() to get a full mb for free, because:
+ *
+ * (1) The barrier directive to the compiler prohibits any instructions
+ * being statically hoisted before the barrier;
+ * (2) the microarchitecture will not issue any further instructions
+ * until the fetchadd result is available for the "+ i" add instruction;
+ * (3) the smb_mb before the fetchadd ensures that no other memory
+ * operations are in flight at this point.
+ */
static inline int atomic_add_return(int i, atomic_t *v)
{
int val;
smp_mb(); /* barrier for proper semantics */
val = __insn_fetchadd4((void *)&v->counter, i) + i;
- barrier(); /* the "+ i" above will wait on memory */
+ barrier(); /* equivalent to smp_mb(); see block comment above */
return val;
}
@@ -95,7 +108,7 @@ static inline long atomic64_add_return(long i, atomic64_t *v)
int val;
smp_mb(); /* barrier for proper semantics */
val = __insn_fetchadd((void *)&v->counter, i) + i;
- barrier(); /* the "+ i" above will wait on memory */
+ barrier(); /* equivalent to smp_mb; see atomic_add_return() */
return val;
}
diff --git a/arch/tile/include/asm/pgtable.h b/arch/tile/include/asm/pgtable.h
index 96cecf55522e..2a26cc4fefc2 100644
--- a/arch/tile/include/asm/pgtable.h
+++ b/arch/tile/include/asm/pgtable.h
@@ -487,7 +487,6 @@ static inline pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot)
}
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define has_transparent_hugepage() 1
#define pmd_trans_huge pmd_huge_page
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
diff --git a/arch/tile/include/hv/drv_mpipe_intf.h b/arch/tile/include/hv/drv_mpipe_intf.h
index c97e416dd963..ff7f50f970a5 100644
--- a/arch/tile/include/hv/drv_mpipe_intf.h
+++ b/arch/tile/include/hv/drv_mpipe_intf.h
@@ -211,7 +211,7 @@ _gxio_mpipe_link_mac_t;
* request shared data permission on the same link.
*
* No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
*/
#define GXIO_MPIPE_LINK_DATA 0x00000001UL
@@ -219,7 +219,7 @@ _gxio_mpipe_link_mac_t;
/** Do not request data permission on the specified link.
*
* No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
*/
#define GXIO_MPIPE_LINK_NO_DATA 0x00000002UL
@@ -230,7 +230,7 @@ _gxio_mpipe_link_mac_t;
* data permission on it, this open will fail.
*
* No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
*/
#define GXIO_MPIPE_LINK_EXCL_DATA 0x00000004UL
@@ -241,7 +241,7 @@ _gxio_mpipe_link_mac_t;
* permission on the same link.
*
* No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
*/
#define GXIO_MPIPE_LINK_STATS 0x00000008UL
@@ -249,7 +249,7 @@ _gxio_mpipe_link_mac_t;
/** Do not request stats permission on the specified link.
*
* No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
*/
#define GXIO_MPIPE_LINK_NO_STATS 0x00000010UL
@@ -267,7 +267,7 @@ _gxio_mpipe_link_mac_t;
* reset by other statistics programs.
*
* No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
*/
#define GXIO_MPIPE_LINK_EXCL_STATS 0x00000020UL
@@ -278,7 +278,7 @@ _gxio_mpipe_link_mac_t;
* permission on the same link.
*
* No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
*/
#define GXIO_MPIPE_LINK_CTL 0x00000040UL
@@ -286,7 +286,7 @@ _gxio_mpipe_link_mac_t;
/** Do not request control permission on the specified link.
*
* No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
*/
#define GXIO_MPIPE_LINK_NO_CTL 0x00000080UL
@@ -301,7 +301,7 @@ _gxio_mpipe_link_mac_t;
* it prevents programs like mpipe-link from configuring the link.
*
* No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open()
+ * or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
*/
#define GXIO_MPIPE_LINK_EXCL_CTL 0x00000100UL
@@ -311,7 +311,7 @@ _gxio_mpipe_link_mac_t;
* change the desired state of the link when it is closed or the process
* exits. No more than one of ::GXIO_MPIPE_LINK_AUTO_UP,
* ::GXIO_MPIPE_LINK_AUTO_UPDOWN, ::GXIO_MPIPE_LINK_AUTO_DOWN, or
- * ::GXIO_MPIPE_LINK_AUTO_NONE may be specifed in a gxio_mpipe_link_open()
+ * ::GXIO_MPIPE_LINK_AUTO_NONE may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
*/
#define GXIO_MPIPE_LINK_AUTO_UP 0x00000200UL
@@ -322,7 +322,7 @@ _gxio_mpipe_link_mac_t;
* open, set the desired state of the link to down. No more than one of
* ::GXIO_MPIPE_LINK_AUTO_UP, ::GXIO_MPIPE_LINK_AUTO_UPDOWN,
* ::GXIO_MPIPE_LINK_AUTO_DOWN, or ::GXIO_MPIPE_LINK_AUTO_NONE may be
- * specifed in a gxio_mpipe_link_open() call. If none are specified,
+ * specified in a gxio_mpipe_link_open() call. If none are specified,
* ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
*/
#define GXIO_MPIPE_LINK_AUTO_UPDOWN 0x00000400UL
@@ -332,7 +332,7 @@ _gxio_mpipe_link_mac_t;
* process has the link open, set the desired state of the link to down.
* No more than one of ::GXIO_MPIPE_LINK_AUTO_UP,
* ::GXIO_MPIPE_LINK_AUTO_UPDOWN, ::GXIO_MPIPE_LINK_AUTO_DOWN, or
- * ::GXIO_MPIPE_LINK_AUTO_NONE may be specifed in a gxio_mpipe_link_open()
+ * ::GXIO_MPIPE_LINK_AUTO_NONE may be specified in a gxio_mpipe_link_open()
* call. If none are specified, ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
*/
#define GXIO_MPIPE_LINK_AUTO_DOWN 0x00000800UL
@@ -342,7 +342,7 @@ _gxio_mpipe_link_mac_t;
* closed or the process exits. No more than one of
* ::GXIO_MPIPE_LINK_AUTO_UP, ::GXIO_MPIPE_LINK_AUTO_UPDOWN,
* ::GXIO_MPIPE_LINK_AUTO_DOWN, or ::GXIO_MPIPE_LINK_AUTO_NONE may be
- * specifed in a gxio_mpipe_link_open() call. If none are specified,
+ * specified in a gxio_mpipe_link_open() call. If none are specified,
* ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
*/
#define GXIO_MPIPE_LINK_AUTO_NONE 0x00001000UL
diff --git a/arch/tile/kernel/kgdb.c b/arch/tile/kernel/kgdb.c
index a506c2c28943..9247d6b562f4 100644
--- a/arch/tile/kernel/kgdb.c
+++ b/arch/tile/kernel/kgdb.c
@@ -126,15 +126,15 @@ void
sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *task)
{
struct pt_regs *thread_regs;
+ const int NGPRS = TREG_LAST_GPR + 1;
if (task == NULL)
return;
- /* Initialize to zero. */
- memset(gdb_regs, 0, NUMREGBYTES);
-
thread_regs = task_pt_regs(task);
- memcpy(gdb_regs, thread_regs, TREG_LAST_GPR * sizeof(unsigned long));
+ memcpy(gdb_regs, thread_regs, NGPRS * sizeof(unsigned long));
+ memset(&gdb_regs[NGPRS], 0,
+ (TILEGX_PC_REGNUM - NGPRS) * sizeof(unsigned long));
gdb_regs[TILEGX_PC_REGNUM] = thread_regs->pc;
gdb_regs[TILEGX_FAULTNUM_REGNUM] = thread_regs->faultnum;
}
@@ -433,9 +433,9 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code,
struct kgdb_arch arch_kgdb_ops;
/*
- * kgdb_arch_init - Perform any architecture specific initalization.
+ * kgdb_arch_init - Perform any architecture specific initialization.
*
- * This function will handle the initalization of any architecture
+ * This function will handle the initialization of any architecture
* specific callbacks.
*/
int kgdb_arch_init(void)
@@ -447,9 +447,9 @@ int kgdb_arch_init(void)
}
/*
- * kgdb_arch_exit - Perform any architecture specific uninitalization.
+ * kgdb_arch_exit - Perform any architecture specific uninitialization.
*
- * This function will handle the uninitalization of any architecture
+ * This function will handle the uninitialization of any architecture
* specific callbacks, for dynamic registration and unregistration.
*/
void kgdb_arch_exit(void)
diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c
index 4c017d0d2de8..0e7a5d09e023 100644
--- a/arch/tile/kernel/pci_gx.c
+++ b/arch/tile/kernel/pci_gx.c
@@ -40,7 +40,7 @@
#include <arch/sim.h>
/*
- * This file containes the routines to search for PCI buses,
+ * This file contains the routines to search for PCI buses,
* enumerate the buses, and configure any attached devices.
*/
@@ -434,7 +434,7 @@ int __init tile_pci_init(void)
/*
* Now determine which PCIe ports are configured to operate in RC
- * mode. There is a differece in the port configuration capability
+ * mode. There is a difference in the port configuration capability
* between the Gx36 and Gx72 devices.
*
* The Gx36 has configuration capability for each of the 3 PCIe
@@ -1326,7 +1326,7 @@ invalid_device:
/*
- * See tile_cfg_read() for relevent comments.
+ * See tile_cfg_read() for relevant comments.
* Note that "val" is the value to write, not a pointer to that value.
*/
static int tile_cfg_write(struct pci_bus *bus, unsigned int devfn, int offset,
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
index b5f30d376ce1..6b705ccc9cc1 100644
--- a/arch/tile/kernel/process.c
+++ b/arch/tile/kernel/process.c
@@ -541,7 +541,7 @@ void flush_thread(void)
/*
* Free current thread data structures etc..
*/
-void exit_thread(void)
+void exit_thread(struct task_struct *tsk)
{
#ifdef CONFIG_HARDWALL
/*
@@ -550,7 +550,7 @@ void exit_thread(void)
* the last reference to a hardwall fd, it would already have
* been released and deactivated at this point.)
*/
- hardwall_deactivate_all(current);
+ hardwall_deactivate_all(tsk);
#endif
}
diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
index a992238e9b58..153020abd2f5 100644
--- a/arch/tile/kernel/setup.c
+++ b/arch/tile/kernel/setup.c
@@ -962,9 +962,7 @@ static void __init setup_numa_mapping(void)
cpumask_set_cpu(best_cpu, &node_2_cpu_mask[node]);
cpu_2_node[best_cpu] = node;
cpumask_clear_cpu(best_cpu, &unbound_cpus);
- node = next_node(node, default_nodes);
- if (node == MAX_NUMNODES)
- node = first_node(default_nodes);
+ node = next_node_in(node, default_nodes);
}
/* Print out node assignments and set defaults for disabled cpus */
diff --git a/arch/tile/kernel/unaligned.c b/arch/tile/kernel/unaligned.c
index 0db5f7c9d9e5..9772a3554282 100644
--- a/arch/tile/kernel/unaligned.c
+++ b/arch/tile/kernel/unaligned.c
@@ -188,7 +188,7 @@ static void find_regs(tilegx_bundle_bits bundle, uint64_t *rd, uint64_t *ra,
* Parse fault bundle, find potential used registers and mark
* corresponding bits in reg_map and alias_map. These 2 bit maps
* are used to find the scratch registers and determine if there
- * is register alais.
+ * is register alias.
*/
if (bundle & TILEGX_BUNDLE_MODE_MASK) { /* Y Mode Bundle. */
@@ -1529,7 +1529,7 @@ void do_unaligned(struct pt_regs *regs, int vecnum)
}
- /* Read the bundle casued the exception! */
+ /* Read the bundle caused the exception! */
pc = (tilegx_bundle_bits __user *)(regs->pc);
if (get_user(bundle, pc) != 0) {
/* Probably never be here since pc is valid user address.*/
diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c
index e212c64682c5..77ceaa343fce 100644
--- a/arch/tile/mm/hugetlbpage.c
+++ b/arch/tile/mm/hugetlbpage.c
@@ -308,11 +308,16 @@ static bool saw_hugepagesz;
static __init int setup_hugepagesz(char *opt)
{
+ int rc;
+
if (!saw_hugepagesz) {
saw_hugepagesz = true;
memset(huge_shift, 0, sizeof(huge_shift));
}
- return __setup_hugepagesz(memparse(opt, NULL));
+ rc = __setup_hugepagesz(memparse(opt, NULL));
+ if (rc)
+ hugetlb_bad_size();
+ return rc;
}
__setup("hugepagesz=", setup_hugepagesz);
diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c
index a0582b7f41d3..adce25462b0d 100644
--- a/arch/tile/mm/init.c
+++ b/arch/tile/mm/init.c
@@ -679,7 +679,7 @@ static void __init init_free_pfn_range(unsigned long start, unsigned long end)
* Hacky direct set to avoid unnecessary
* lock take/release for EVERY page here.
*/
- p->_count.counter = 0;
+ p->_refcount.counter = 0;
p->_mapcount.counter = -1;
}
init_page_count(page);
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-23 13:24:37 +0000