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update to 2.6.38.4

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This commit is contained in:
Kyle McMartin 2011-04-22 11:07:45 -04:00
commit 36dff6f30f
6 changed files with 9 additions and 541 deletions
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2
config-arm
View file

@ -83,7 +83,7 @@ CONFIG_FB_ARMCLCD=m
CONFIG_SND_ARM=y
CONFIG_SND_ARMAACI=m
CONFIG_USB_MUSB_HDRC=m
CONFIG_USB_MUSB_HDRC=y
# CONFIG_MUSB_PIO_ONLY is not set
CONFIG_USB_TUSB6010=y
# CONFIG_USB_MUSB_DEBUG is not set

2
config-generic
View file

@ -4495,3 +4495,5 @@ CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_TEST_KSTRTOX=m

12
kernel.spec
View file

@ -51,7 +51,7 @@ Summary: The Linux kernel
# For non-released -rc kernels, this will be prepended with "0.", so
# for example a 3 here will become 0.3
#
%global baserelease 18
%global baserelease 19
%global fedora_build %{baserelease}
# base_sublevel is the kernel version we're starting with and patching
@ -63,7 +63,7 @@ Summary: The Linux kernel
%if 0%{?released_kernel}
# Do we have a -stable update to apply?
%define stable_update 3
%define stable_update 4
# Is it a -stable RC?
%define stable_rc 0
# Set rpm version accordingly
@ -620,7 +620,6 @@ Patch31: linux-2.6-utrace.patch
Patch32: linux-2.6-utrace-ptrace.patch
Patch150: linux-2.6.29-sparc-IOC_TYPECHECK.patch
Patch151: sparc64_fix_build_errors_with_gcc460.patch
Patch160: linux-2.6-32bit-mmap-exec-randomization.patch
Patch161: linux-2.6-i386-nx-emulation.patch
@ -705,8 +704,6 @@ Patch2918: flexcop-fix-xlate_proc_name-warning.patch
# patches headed upstream
Patch12001: perf-gcc460-build-fixes.patch
Patch12010: add-appleir-usb-driver.patch
Patch12016: disable-i8042-check-on-apple-mac.patch
@ -1189,7 +1186,6 @@ ApplyPatch linux-2.6-utrace-ptrace.patch
# SPARC64
#
ApplyPatch linux-2.6.29-sparc-IOC_TYPECHECK.patch
ApplyPatch sparc64_fix_build_errors_with_gcc460.patch
#
# Exec shield
@ -1327,7 +1323,6 @@ ApplyOptionalPatch linux-2.6-v4l-dvb-experimental.patch
ApplyPatch flexcop-fix-xlate_proc_name-warning.patch
# Patches headed upstream
ApplyPatch perf-gcc460-build-fixes.patch
ApplyPatch disable-i8042-check-on-apple-mac.patch
@ -1961,6 +1956,9 @@ fi
# and build.
%changelog
* Fri Apr 22 2011 Kyle McMartin <kmcmartin@redhat.com> 2.6.38.4-19
- Update to 2.6.38.4
* Fri Apr 22 2011 Kyle McMartin <kmcmartin@redhat.com> 2.6.38.3-18
- iwlwifi: fix scanning when channel changing (#688252)

227
perf-gcc460-build-fixes.patch
View file

@ -1,227 +0,0 @@
From linux-kernel-owner@vger.kernel.org Mon Jan 24 11:13:12 2011
Date: Mon, 24 Jan 2011 11:13:04 -0500
From: Kyle McMartin <kyle@mcmartin.ca>
To: mingo@redhat.com
Cc: linux-kernel@vger.kernel.org, acme@redhat.com
Subject: [PATCH] perf: fix gcc 4.6.0 issues with tools/perf
Message-ID: <20110124161304.GK27353@bombadil.infradead.org>
Hi Ingo,
GCC 4.6.0 in Fedora rawhide turned up some compile errors in tools/perf
due to the -Werror=unused-but-set-variable flag.
I've gone through and annotated some of the assignments that had side
effects (ie: return value from a function) with the __used annotation,
and in some cases, just removed unused code.
In a few cases, we were assigning something useful, but not using it in
later parts of the function.
regards, Kyle
kyle@dreadnought:~/src% gcc --version
gcc (GCC) 4.6.0 20110122 (Red Hat 4.6.0-0.3)
---
bench/sched-pipe.c | 2 +-
builtin-sched.c | 12 +++---------
builtin-top.c | 5 +----
util/header.c | 2 +-
util/hist.c | 3 ---
util/scripting-engines/trace-event-python.c | 3 +--
util/symbol.c | 4 ++--
util/trace-event-parse.c | 2 +-
util/ui/browsers/map.c | 2 +-
9 files changed, 11 insertions(+), 24 deletions(-)
diff --git a/tools/perf/bench/sched-pipe.c b/tools/perf/bench/sched-pipe.c
index d9ab3ce..0c7454f 100644
--- a/tools/perf/bench/sched-pipe.c
+++ b/tools/perf/bench/sched-pipe.c
@@ -55,7 +55,7 @@ int bench_sched_pipe(int argc, const char **argv,
* discarding returned value of read(), write()
* causes error in building environment for perf
*/
- int ret, wait_stat;
+ int __used ret, wait_stat;
pid_t pid, retpid;
argc = parse_options(argc, argv, options,
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 29e7ffd..f9e304f 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -369,11 +369,6 @@ static void
process_sched_event(struct task_desc *this_task __used, struct sched_atom *atom)
{
int ret = 0;
- u64 now;
- long long delta;
-
- now = get_nsecs();
- delta = start_time + atom->timestamp - now;
switch (atom->type) {
case SCHED_EVENT_RUN:
@@ -562,7 +557,7 @@ static void wait_for_tasks(void)
static void run_one_test(void)
{
- u64 T0, T1, delta, avg_delta, fluct, std_dev;
+ u64 T0, T1, delta, avg_delta, fluct;
T0 = get_nsecs();
wait_for_tasks();
@@ -578,7 +573,6 @@ static void run_one_test(void)
else
fluct = delta - avg_delta;
sum_fluct += fluct;
- std_dev = sum_fluct / nr_runs / sqrt(nr_runs);
if (!run_avg)
run_avg = delta;
run_avg = (run_avg*9 + delta)/10;
@@ -799,7 +793,7 @@ replay_switch_event(struct trace_switch_event *switch_event,
u64 timestamp,
struct thread *thread __used)
{
- struct task_desc *prev, *next;
+ struct task_desc *prev, __used *next;
u64 timestamp0;
s64 delta;
@@ -1404,7 +1398,7 @@ map_switch_event(struct trace_switch_event *switch_event,
u64 timestamp,
struct thread *thread __used)
{
- struct thread *sched_out, *sched_in;
+ struct thread *sched_out __used, *sched_in;
int new_shortname;
u64 timestamp0;
s64 delta;
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 05344c6..373cfc0 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -182,7 +182,6 @@ static int parse_source(struct sym_entry *syme)
FILE *file;
char command[PATH_MAX*2];
const char *path;
- u64 len;
if (!syme)
return -1;
@@ -211,8 +210,6 @@ static int parse_source(struct sym_entry *syme)
}
path = map->dso->long_name;
- len = sym->end - sym->start;
-
sprintf(command,
"objdump --start-address=%#0*" PRIx64 " --stop-address=%#0*" PRIx64 " -dS %s",
BITS_PER_LONG / 4, map__rip_2objdump(map, sym->start),
@@ -1295,7 +1292,7 @@ static int __cmd_top(void)
{
pthread_t thread;
struct perf_evsel *counter;
- int i, ret;
+ int i, ret __used;
/*
* FIXME: perf_session__new should allow passing a O_MMAP, so that all this
* mmap reading, etc is encapsulated in it. Use O_WRONLY for now.
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 989fa2d..c0e5019 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1139,7 +1139,7 @@ int event__synthesize_tracing_data(int fd, struct list_head *pattrs,
{
event_t ev;
ssize_t size = 0, aligned_size = 0, padding;
- int err = 0;
+ int err __used = 0;
memset(&ev, 0, sizeof(ev));
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index c749ba6..a01a33d 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1091,7 +1091,6 @@ int hist_entry__annotate(struct hist_entry *self, struct list_head *head,
char command[PATH_MAX * 2];
FILE *file;
int err = 0;
- u64 len;
char symfs_filename[PATH_MAX];
if (filename) {
@@ -1136,8 +1135,6 @@ fallback:
filename, sym->name, map->unmap_ip(map, sym->start),
map->unmap_ip(map, sym->end));
- len = sym->end - sym->start;
-
pr_debug("annotating [%p] %30s : [%p] %30s\n",
dso, dso->long_name, sym, sym->name);
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index c6d9933..2040b85 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -248,8 +248,7 @@ static void python_process_event(int cpu, void *data,
context = PyCObject_FromVoidPtr(scripting_context, NULL);
PyTuple_SetItem(t, n++, PyString_FromString(handler_name));
- PyTuple_SetItem(t, n++,
- PyCObject_FromVoidPtr(scripting_context, NULL));
+ PyTuple_SetItem(t, n++, context);
if (handler) {
PyTuple_SetItem(t, n++, PyInt_FromLong(cpu));
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 15ccfba..52e82cf 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1517,8 +1517,8 @@ int dso__load(struct dso *self, struct map *map, symbol_filter_t filter)
symbol_conf.symfs, self->long_name);
break;
case DSO__ORIG_GUEST_KMODULE:
- if (map->groups && map->groups->machine)
- root_dir = map->groups->machine->root_dir;
+ if (map->groups && machine)
+ root_dir = machine->root_dir;
else
root_dir = "";
snprintf(name, size, "%s%s%s", symbol_conf.symfs,
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 73a0222..d8e622d 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -153,7 +153,7 @@ void parse_proc_kallsyms(char *file, unsigned int size __unused)
char *next = NULL;
char *addr_str;
char ch;
- int ret;
+ int ret __used;
int i;
line = strtok_r(file, "\n", &next);
diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c
index e35437d..3788cad 100644
--- a/tools/perf/util/ui/browsers/map.c
+++ b/tools/perf/util/ui/browsers/map.c
@@ -40,7 +40,7 @@ static int ui_entry__read(const char *title, char *bf, size_t size, int width)
out_free_form:
newtPopWindow();
newtFormDestroy(form);
- return 0;
+ return err;
}
struct map_browser {
--
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2
sources
View file

@ -1,2 +1,2 @@
7d471477bfa67546f902da62227fa976 linux-2.6.38.tar.bz2
b3677121c4b5efcb8128c2000788d0aa patch-2.6.38.3.bz2
6ef1279c7bd0078fc0fd50aa83e86203 patch-2.6.38.4.bz2

305
sparc64_fix_build_errors_with_gcc460.patch
View file

@ -1,305 +0,0 @@
From dbb988cf34a62e69c8863f212be212c6841004ba Mon Sep 17 00:00:00 2001
From: David S. Miller <davem@davemloft.net>
Date: Sat, 26 Feb 2011 23:40:02 -0800
Subject: [PATCH] sparc64: Fix build errors with gcc-4.6.0
Most of the warnings emitted (we fail arch/sparc file
builds with -Werror) were legitimate but harmless, however
one case (n2_pcr_write) was a genuine bug.
Based almost entirely upon a patch by Sam Ravnborg.
Reported-by: Dennis Gilmore <dennis@ausil.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
arch/sparc/kernel/iommu.c | 3 ---
arch/sparc/kernel/ldc.c | 28 ++++++++++++++++++----------
arch/sparc/kernel/pci.c | 1 +
arch/sparc/kernel/pci_common.c | 11 +++++++----
arch/sparc/kernel/pci_fire.c | 2 --
arch/sparc/kernel/pci_schizo.c | 4 +---
arch/sparc/kernel/pci_sun4v.c | 3 +--
arch/sparc/kernel/pcr.c | 2 +-
arch/sparc/kernel/ptrace_64.c | 3 ++-
arch/sparc/kernel/smp_64.c | 11 ++++-------
arch/sparc/kernel/traps_64.c | 3 +--
11 files changed, 36 insertions(+), 35 deletions(-)
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index 72509d0..6f01e8c 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -333,13 +333,10 @@ static void dma_4u_free_coherent(struct device *dev, size_t size,
void *cpu, dma_addr_t dvma)
{
struct iommu *iommu;
- iopte_t *iopte;
unsigned long flags, order, npages;
npages = IO_PAGE_ALIGN(size) >> IO_PAGE_SHIFT;
iommu = dev->archdata.iommu;
- iopte = iommu->page_table +
- ((dvma - iommu->page_table_map_base) >> IO_PAGE_SHIFT);
spin_lock_irqsave(&iommu->lock, flags);
diff --git a/arch/sparc/kernel/ldc.c b/arch/sparc/kernel/ldc.c
index df39a0f..732b0bc 100644
--- a/arch/sparc/kernel/ldc.c
+++ b/arch/sparc/kernel/ldc.c
@@ -790,16 +790,20 @@ static void send_events(struct ldc_channel *lp, unsigned int event_mask)
static irqreturn_t ldc_rx(int irq, void *dev_id)
{
struct ldc_channel *lp = dev_id;
- unsigned long orig_state, hv_err, flags;
+ unsigned long orig_state, flags;
unsigned int event_mask;
spin_lock_irqsave(&lp->lock, flags);
orig_state = lp->chan_state;
- hv_err = sun4v_ldc_rx_get_state(lp->id,
- &lp->rx_head,
- &lp->rx_tail,
- &lp->chan_state);
+
+ /* We should probably check for hypervisor errors here and
+ * reset the LDC channel if we get one.
+ */
+ sun4v_ldc_rx_get_state(lp->id,
+ &lp->rx_head,
+ &lp->rx_tail,
+ &lp->chan_state);
ldcdbg(RX, "RX state[0x%02lx:0x%02lx] head[0x%04lx] tail[0x%04lx]\n",
orig_state, lp->chan_state, lp->rx_head, lp->rx_tail);
@@ -904,16 +908,20 @@ out:
static irqreturn_t ldc_tx(int irq, void *dev_id)
{
struct ldc_channel *lp = dev_id;
- unsigned long flags, hv_err, orig_state;
+ unsigned long flags, orig_state;
unsigned int event_mask = 0;
spin_lock_irqsave(&lp->lock, flags);
orig_state = lp->chan_state;
- hv_err = sun4v_ldc_tx_get_state(lp->id,
- &lp->tx_head,
- &lp->tx_tail,
- &lp->chan_state);
+
+ /* We should probably check for hypervisor errors here and
+ * reset the LDC channel if we get one.
+ */
+ sun4v_ldc_tx_get_state(lp->id,
+ &lp->tx_head,
+ &lp->tx_tail,
+ &lp->chan_state);
ldcdbg(TX, " TX state[0x%02lx:0x%02lx] head[0x%04lx] tail[0x%04lx]\n",
orig_state, lp->chan_state, lp->tx_head, lp->tx_tail);
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index 4137579..f255382 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -675,6 +675,7 @@ static void __devinit pci_bus_register_of_sysfs(struct pci_bus *bus)
* humanoid.
*/
err = sysfs_create_file(&dev->dev.kobj, &dev_attr_obppath.attr);
+ (void) err;
}
list_for_each_entry(child_bus, &bus->children, node)
pci_bus_register_of_sysfs(child_bus);
diff --git a/arch/sparc/kernel/pci_common.c b/arch/sparc/kernel/pci_common.c
index 6c7a33a..6e3874b 100644
--- a/arch/sparc/kernel/pci_common.c
+++ b/arch/sparc/kernel/pci_common.c
@@ -295,14 +295,17 @@ static int sun4v_write_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn,
unsigned int bus = bus_dev->number;
unsigned int device = PCI_SLOT(devfn);
unsigned int func = PCI_FUNC(devfn);
- unsigned long ret;
if (config_out_of_range(pbm, bus, devfn, where)) {
/* Do nothing. */
} else {
- ret = pci_sun4v_config_put(devhandle,
- HV_PCI_DEVICE_BUILD(bus, device, func),
- where, size, value);
+ /* We don't check for hypervisor errors here, but perhaps
+ * we should and influence our return value depending upon
+ * what kind of error is thrown.
+ */
+ pci_sun4v_config_put(devhandle,
+ HV_PCI_DEVICE_BUILD(bus, device, func),
+ where, size, value);
}
return PCIBIOS_SUCCESSFUL;
}
diff --git a/arch/sparc/kernel/pci_fire.c b/arch/sparc/kernel/pci_fire.c
index efb896d..75dfeb6 100644
--- a/arch/sparc/kernel/pci_fire.c
+++ b/arch/sparc/kernel/pci_fire.c
@@ -214,11 +214,9 @@ static int pci_fire_msi_setup(struct pci_pbm_info *pbm, unsigned long msiqid,
static int pci_fire_msi_teardown(struct pci_pbm_info *pbm, unsigned long msi)
{
- unsigned long msiqid;
u64 val;
val = upa_readq(pbm->pbm_regs + MSI_MAP(msi));
- msiqid = (val & MSI_MAP_EQNUM);
val &= ~MSI_MAP_VALID;
diff --git a/arch/sparc/kernel/pci_schizo.c b/arch/sparc/kernel/pci_schizo.c
index 445a47a..4620eb7 100644
--- a/arch/sparc/kernel/pci_schizo.c
+++ b/arch/sparc/kernel/pci_schizo.c
@@ -1313,7 +1313,7 @@ static int __devinit schizo_pbm_init(struct pci_pbm_info *pbm,
const struct linux_prom64_registers *regs;
struct device_node *dp = op->dev.of_node;
const char *chipset_name;
- int is_pbm_a, err;
+ int err;
switch (chip_type) {
case PBM_CHIP_TYPE_TOMATILLO:
@@ -1343,8 +1343,6 @@ static int __devinit schizo_pbm_init(struct pci_pbm_info *pbm,
*/
regs = of_get_property(dp, "reg", NULL);
- is_pbm_a = ((regs[0].phys_addr & 0x00700000) == 0x00600000);
-
pbm->next = pci_pbm_root;
pci_pbm_root = pbm;
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 743344a..859abfd 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -580,7 +580,7 @@ static int __devinit pci_sun4v_iommu_init(struct pci_pbm_info *pbm)
{
static const u32 vdma_default[] = { 0x80000000, 0x80000000 };
struct iommu *iommu = pbm->iommu;
- unsigned long num_tsb_entries, sz, tsbsize;
+ unsigned long num_tsb_entries, sz;
u32 dma_mask, dma_offset;
const u32 *vdma;
@@ -596,7 +596,6 @@ static int __devinit pci_sun4v_iommu_init(struct pci_pbm_info *pbm)
dma_mask = (roundup_pow_of_two(vdma[1]) - 1UL);
num_tsb_entries = vdma[1] / IO_PAGE_SIZE;
- tsbsize = num_tsb_entries * sizeof(iopte_t);
dma_offset = vdma[0];
diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c
index 7c2ced6..8ac23e6 100644
--- a/arch/sparc/kernel/pcr.c
+++ b/arch/sparc/kernel/pcr.c
@@ -81,7 +81,7 @@ static void n2_pcr_write(u64 val)
unsigned long ret;
ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val);
- if (val != HV_EOK)
+ if (ret != HV_EOK)
write_pcr(val);
}
diff --git a/arch/sparc/kernel/ptrace_64.c b/arch/sparc/kernel/ptrace_64.c
index 9ccc812..96ee50a 100644
--- a/arch/sparc/kernel/ptrace_64.c
+++ b/arch/sparc/kernel/ptrace_64.c
@@ -1086,6 +1086,7 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs)
asmlinkage void syscall_trace_leave(struct pt_regs *regs)
{
+#ifdef CONFIG_AUDITSYSCALL
if (unlikely(current->audit_context)) {
unsigned long tstate = regs->tstate;
int result = AUDITSC_SUCCESS;
@@ -1095,7 +1096,7 @@ asmlinkage void syscall_trace_leave(struct pt_regs *regs)
audit_syscall_exit(result, regs->u_regs[UREG_I0]);
}
-
+#endif
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
trace_sys_exit(regs, regs->u_regs[UREG_G1]);
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 555a76d..3e94a8c 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -189,7 +189,7 @@ static inline long get_delta (long *rt, long *master)
void smp_synchronize_tick_client(void)
{
long i, delta, adj, adjust_latency = 0, done = 0;
- unsigned long flags, rt, master_time_stamp, bound;
+ unsigned long flags, rt, master_time_stamp;
#if DEBUG_TICK_SYNC
struct {
long rt; /* roundtrip time */
@@ -208,10 +208,8 @@ void smp_synchronize_tick_client(void)
{
for (i = 0; i < NUM_ROUNDS; i++) {
delta = get_delta(&rt, &master_time_stamp);
- if (delta == 0) {
+ if (delta == 0)
done = 1; /* let's lock on to this... */
- bound = rt;
- }
if (!done) {
if (i > 0) {
@@ -933,13 +931,12 @@ void smp_flush_dcache_page_impl(struct page *page, int cpu)
void flush_dcache_page_all(struct mm_struct *mm, struct page *page)
{
void *pg_addr;
- int this_cpu;
u64 data0;
if (tlb_type == hypervisor)
return;
- this_cpu = get_cpu();
+ preempt_disable();
#ifdef CONFIG_DEBUG_DCFLUSH
atomic_inc(&dcpage_flushes);
@@ -964,7 +961,7 @@ void flush_dcache_page_all(struct mm_struct *mm, struct page *page)
}
__local_flush_dcache_page(page);
- put_cpu();
+ preempt_enable();
}
void __irq_entry smp_new_mmu_context_version_client(int irq, struct pt_regs *regs)
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index 42ad2ba..9456472 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -2152,7 +2152,7 @@ static void user_instruction_dump(unsigned int __user *pc)
void show_stack(struct task_struct *tsk, unsigned long *_ksp)
{
- unsigned long fp, thread_base, ksp;
+ unsigned long fp, ksp;
struct thread_info *tp;
int count = 0;
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
@@ -2173,7 +2173,6 @@ void show_stack(struct task_struct *tsk, unsigned long *_ksp)
flushw_all();
fp = ksp + STACK_BIAS;
- thread_base = (unsigned long) tp;
printk("Call Trace:\n");
do {
--
1.7.4.1