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-rw-r--r--arch/tile/mm/fault.c34
-rw-r--r--arch/tile/mm/homecache.c6
-rw-r--r--arch/tile/mm/hugetlbpage.c18
-rw-r--r--arch/tile/mm/init.c32
-rw-r--r--arch/tile/mm/pgtable.c4
5 files changed, 39 insertions, 55 deletions
diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c
index 6c0571216a9d..565e25a98334 100644
--- a/arch/tile/mm/fault.c
+++ b/arch/tile/mm/fault.c
@@ -169,8 +169,7 @@ static void wait_for_migration(pte_t *pte)
while (pte_migrating(*pte)) {
barrier();
if (++retries > bound)
- panic("Hit migrating PTE (%#llx) and"
- " page PFN %#lx still migrating",
+ panic("Hit migrating PTE (%#llx) and page PFN %#lx still migrating",
pte->val, pte_pfn(*pte));
}
}
@@ -292,11 +291,10 @@ static int handle_page_fault(struct pt_regs *regs,
*/
stack_offset = stack_pointer & (THREAD_SIZE-1);
if (stack_offset < THREAD_SIZE / 8) {
- pr_alert("Potential stack overrun: sp %#lx\n",
- stack_pointer);
+ pr_alert("Potential stack overrun: sp %#lx\n", stack_pointer);
show_regs(regs);
pr_alert("Killing current process %d/%s\n",
- tsk->pid, tsk->comm);
+ tsk->pid, tsk->comm);
do_group_exit(SIGKILL);
}
@@ -421,7 +419,7 @@ good_area:
} else if (write) {
#ifdef TEST_VERIFY_AREA
if (!is_page_fault && regs->cs == KERNEL_CS)
- pr_err("WP fault at "REGFMT"\n", regs->eip);
+ pr_err("WP fault at " REGFMT "\n", regs->eip);
#endif
if (!(vma->vm_flags & VM_WRITE))
goto bad_area;
@@ -519,16 +517,15 @@ no_context:
pte_t *pte = lookup_address(address);
if (pte && pte_present(*pte) && !pte_exec_kernel(*pte))
- pr_crit("kernel tried to execute"
- " non-executable page - exploit attempt?"
- " (uid: %d)\n", current->uid);
+ pr_crit("kernel tried to execute non-executable page - exploit attempt? (uid: %d)\n",
+ current->uid);
}
#endif
if (address < PAGE_SIZE)
pr_alert("Unable to handle kernel NULL pointer dereference\n");
else
pr_alert("Unable to handle kernel paging request\n");
- pr_alert(" at virtual address "REGFMT", pc "REGFMT"\n",
+ pr_alert(" at virtual address " REGFMT ", pc " REGFMT "\n",
address, regs->pc);
show_regs(regs);
@@ -575,9 +572,10 @@ do_sigbus:
#ifndef __tilegx__
/* We must release ICS before panicking or we won't get anywhere. */
-#define ics_panic(fmt, ...) do { \
- __insn_mtspr(SPR_INTERRUPT_CRITICAL_SECTION, 0); \
- panic(fmt, __VA_ARGS__); \
+#define ics_panic(fmt, ...) \
+do { \
+ __insn_mtspr(SPR_INTERRUPT_CRITICAL_SECTION, 0); \
+ panic(fmt, ##__VA_ARGS__); \
} while (0)
/*
@@ -615,8 +613,7 @@ struct intvec_state do_page_fault_ics(struct pt_regs *regs, int fault_num,
fault_num != INT_DTLB_ACCESS)) {
unsigned long old_pc = regs->pc;
regs->pc = pc;
- ics_panic("Bad ICS page fault args:"
- " old PC %#lx, fault %d/%d at %#lx\n",
+ ics_panic("Bad ICS page fault args: old PC %#lx, fault %d/%d at %#lx",
old_pc, fault_num, write, address);
}
@@ -669,8 +666,8 @@ struct intvec_state do_page_fault_ics(struct pt_regs *regs, int fault_num,
#endif
fixup = search_exception_tables(pc);
if (!fixup)
- ics_panic("ICS atomic fault not in table:"
- " PC %#lx, fault %d", pc, fault_num);
+ ics_panic("ICS atomic fault not in table: PC %#lx, fault %d",
+ pc, fault_num);
regs->pc = fixup->fixup;
regs->ex1 = PL_ICS_EX1(KERNEL_PL, 0);
}
@@ -826,8 +823,7 @@ void do_page_fault(struct pt_regs *regs, int fault_num,
set_thread_flag(TIF_ASYNC_TLB);
if (async->fault_num != 0) {
- panic("Second async fault %d;"
- " old fault was %d (%#lx/%ld)",
+ panic("Second async fault %d; old fault was %d (%#lx/%ld)",
fault_num, async->fault_num,
address, write);
}
diff --git a/arch/tile/mm/homecache.c b/arch/tile/mm/homecache.c
index 33294fdc402e..cd3387370ebb 100644
--- a/arch/tile/mm/homecache.c
+++ b/arch/tile/mm/homecache.c
@@ -152,12 +152,10 @@ void flush_remote(unsigned long cache_pfn, unsigned long cache_control,
cpumask_scnprintf(cache_buf, sizeof(cache_buf), &cache_cpumask_copy);
cpumask_scnprintf(tlb_buf, sizeof(tlb_buf), &tlb_cpumask_copy);
- pr_err("hv_flush_remote(%#llx, %#lx, %p [%s],"
- " %#lx, %#lx, %#lx, %p [%s], %p, %d) = %d\n",
+ pr_err("hv_flush_remote(%#llx, %#lx, %p [%s], %#lx, %#lx, %#lx, %p [%s], %p, %d) = %d\n",
cache_pa, cache_control, cache_cpumask, cache_buf,
(unsigned long)tlb_va, tlb_length, tlb_pgsize,
- tlb_cpumask, tlb_buf,
- asids, asidcount, rc);
+ tlb_cpumask, tlb_buf, asids, asidcount, rc);
panic("Unsafe to continue.");
}
diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c
index e514899e1100..3270e0019266 100644
--- a/arch/tile/mm/hugetlbpage.c
+++ b/arch/tile/mm/hugetlbpage.c
@@ -284,22 +284,21 @@ static __init int __setup_hugepagesz(unsigned long ps)
int level, base_shift;
if ((1UL << log_ps) != ps || (log_ps & 1) != 0) {
- pr_warn("Not enabling %ld byte huge pages;"
- " must be a power of four.\n", ps);
+ pr_warn("Not enabling %ld byte huge pages; must be a power of four\n",
+ ps);
return -EINVAL;
}
if (ps > 64*1024*1024*1024UL) {
- pr_warn("Not enabling %ld MB huge pages;"
- " largest legal value is 64 GB .\n", ps >> 20);
+ pr_warn("Not enabling %ld MB huge pages; largest legal value is 64 GB\n",
+ ps >> 20);
return -EINVAL;
} else if (ps >= PUD_SIZE) {
static long hv_jpage_size;
if (hv_jpage_size == 0)
hv_jpage_size = hv_sysconf(HV_SYSCONF_PAGE_SIZE_JUMBO);
if (hv_jpage_size != PUD_SIZE) {
- pr_warn("Not enabling >= %ld MB huge pages:"
- " hypervisor reports size %ld\n",
+ pr_warn("Not enabling >= %ld MB huge pages: hypervisor reports size %ld\n",
PUD_SIZE >> 20, hv_jpage_size);
return -EINVAL;
}
@@ -320,14 +319,13 @@ static __init int __setup_hugepagesz(unsigned long ps)
int shift_val = log_ps - base_shift;
if (huge_shift[level] != 0) {
int old_shift = base_shift + huge_shift[level];
- pr_warn("Not enabling %ld MB huge pages;"
- " already have size %ld MB.\n",
+ pr_warn("Not enabling %ld MB huge pages; already have size %ld MB\n",
ps >> 20, (1UL << old_shift) >> 20);
return -EINVAL;
}
if (hv_set_pte_super_shift(level, shift_val) != 0) {
- pr_warn("Not enabling %ld MB huge pages;"
- " no hypervisor support.\n", ps >> 20);
+ pr_warn("Not enabling %ld MB huge pages; no hypervisor support\n",
+ ps >> 20);
return -EINVAL;
}
printk(KERN_DEBUG "Enabled %ld MB huge pages\n", ps >> 20);
diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c
index caa270165f86..be240cc4978d 100644
--- a/arch/tile/mm/init.c
+++ b/arch/tile/mm/init.c
@@ -357,11 +357,11 @@ static int __init setup_ktext(char *str)
cpulist_scnprintf(buf, sizeof(buf), &ktext_mask);
if (cpumask_weight(&ktext_mask) > 1) {
ktext_small = 1;
- pr_info("ktext: using caching neighborhood %s "
- "with small pages\n", buf);
+ pr_info("ktext: using caching neighborhood %s with small pages\n",
+ buf);
} else {
pr_info("ktext: caching on cpu %s with one huge page\n",
- buf);
+ buf);
}
}
@@ -413,19 +413,16 @@ static void __init kernel_physical_mapping_init(pgd_t *pgd_base)
int rc, i;
if (ktext_arg_seen && ktext_hash) {
- pr_warning("warning: \"ktext\" boot argument ignored"
- " if \"kcache_hash\" sets up text hash-for-home\n");
+ pr_warn("warning: \"ktext\" boot argument ignored if \"kcache_hash\" sets up text hash-for-home\n");
ktext_small = 0;
}
if (kdata_arg_seen && kdata_hash) {
- pr_warning("warning: \"kdata\" boot argument ignored"
- " if \"kcache_hash\" sets up data hash-for-home\n");
+ pr_warn("warning: \"kdata\" boot argument ignored if \"kcache_hash\" sets up data hash-for-home\n");
}
if (kdata_huge && !hash_default) {
- pr_warning("warning: disabling \"kdata=huge\"; requires"
- " kcache_hash=all or =allbutstack\n");
+ pr_warn("warning: disabling \"kdata=huge\"; requires kcache_hash=all or =allbutstack\n");
kdata_huge = 0;
}
@@ -470,8 +467,8 @@ static void __init kernel_physical_mapping_init(pgd_t *pgd_base)
pte[pte_ofs] = pfn_pte(pfn, prot);
} else {
if (kdata_huge)
- printk(KERN_DEBUG "pre-shattered huge"
- " page at %#lx\n", address);
+ printk(KERN_DEBUG "pre-shattered huge page at %#lx\n",
+ address);
for (pte_ofs = 0; pte_ofs < PTRS_PER_PTE;
pfn++, pte_ofs++, address += PAGE_SIZE) {
pgprot_t prot = init_pgprot(address);
@@ -501,8 +498,8 @@ static void __init kernel_physical_mapping_init(pgd_t *pgd_base)
pr_info("ktext: not using unavailable cpus %s\n", buf);
}
if (cpumask_empty(&ktext_mask)) {
- pr_warning("ktext: no valid cpus; caching on %d.\n",
- smp_processor_id());
+ pr_warn("ktext: no valid cpus; caching on %d\n",
+ smp_processor_id());
cpumask_copy(&ktext_mask,
cpumask_of(smp_processor_id()));
}
@@ -798,11 +795,9 @@ void __init mem_init(void)
#ifdef CONFIG_HIGHMEM
/* check that fixmap and pkmap do not overlap */
if (PKMAP_ADDR(LAST_PKMAP-1) >= FIXADDR_START) {
- pr_err("fixmap and kmap areas overlap"
- " - this will crash\n");
+ pr_err("fixmap and kmap areas overlap - this will crash\n");
pr_err("pkstart: %lxh pkend: %lxh fixstart %lxh\n",
- PKMAP_BASE, PKMAP_ADDR(LAST_PKMAP-1),
- FIXADDR_START);
+ PKMAP_BASE, PKMAP_ADDR(LAST_PKMAP-1), FIXADDR_START);
BUG();
}
#endif
@@ -926,8 +921,7 @@ static void free_init_pages(char *what, unsigned long begin, unsigned long end)
unsigned long addr = (unsigned long) begin;
if (kdata_huge && !initfree) {
- pr_warning("Warning: ignoring initfree=0:"
- " incompatible with kdata=huge\n");
+ pr_warn("Warning: ignoring initfree=0: incompatible with kdata=huge\n");
initfree = 1;
}
end = (end + PAGE_SIZE - 1) & PAGE_MASK;
diff --git a/arch/tile/mm/pgtable.c b/arch/tile/mm/pgtable.c
index 5e86eac4bfae..7bf2491a9c1f 100644
--- a/arch/tile/mm/pgtable.c
+++ b/arch/tile/mm/pgtable.c
@@ -44,9 +44,7 @@ void show_mem(unsigned int filter)
{
struct zone *zone;
- pr_err("Active:%lu inactive:%lu dirty:%lu writeback:%lu unstable:%lu"
- " free:%lu\n slab:%lu mapped:%lu pagetables:%lu bounce:%lu"
- " pagecache:%lu swap:%lu\n",
+ pr_err("Active:%lu inactive:%lu dirty:%lu writeback:%lu unstable:%lu free:%lu\n slab:%lu mapped:%lu pagetables:%lu bounce:%lu pagecache:%lu swap:%lu\n",
(global_page_state(NR_ACTIVE_ANON) +
global_page_state(NR_ACTIVE_FILE)),
(global_page_state(NR_INACTIVE_ANON) +