summaryrefslogtreecommitdiff
path: root/arch/sparc/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r--arch/sparc/kernel/entry.S2
-rw-r--r--arch/sparc/kernel/module.c9
-rw-r--r--arch/sparc/kernel/pcic.c9
-rw-r--r--arch/sparc/kernel/sclow.S2
-rw-r--r--arch/sparc/kernel/setup.c3
-rw-r--r--arch/sparc/kernel/signal.c11
-rw-r--r--arch/sparc/kernel/sparc_ksyms.c41
-rw-r--r--arch/sparc/kernel/tick14.c1
-rw-r--r--arch/sparc/kernel/time.c14
9 files changed, 31 insertions, 61 deletions
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index b448166f5da9..03ecb4e4614e 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -17,7 +17,7 @@
#include <asm/kgdb.h>
#include <asm/contregs.h>
#include <asm/ptrace.h>
-#include <asm/asm_offsets.h>
+#include <asm/asm-offsets.h>
#include <asm/psr.h>
#include <asm/vaddrs.h>
#include <asm/memreg.h>
diff --git a/arch/sparc/kernel/module.c b/arch/sparc/kernel/module.c
index 7931d6f92819..787d5f1347ec 100644
--- a/arch/sparc/kernel/module.c
+++ b/arch/sparc/kernel/module.c
@@ -10,6 +10,7 @@
#include <linux/vmalloc.h>
#include <linux/fs.h>
#include <linux/string.h>
+#include <linux/ctype.h>
void *module_alloc(unsigned long size)
{
@@ -37,7 +38,7 @@ void module_free(struct module *mod, void *module_region)
}
/* Make generic code ignore STT_REGISTER dummy undefined symbols,
- * and replace references to .func with func as in ppc64's dedotify.
+ * and replace references to .func with _Func
*/
int module_frob_arch_sections(Elf_Ehdr *hdr,
Elf_Shdr *sechdrs,
@@ -64,8 +65,10 @@ int module_frob_arch_sections(Elf_Ehdr *hdr,
sym[i].st_shndx = SHN_ABS;
else {
char *name = strtab + sym[i].st_name;
- if (name[0] == '.')
- memmove(name, name+1, strlen(name));
+ if (name[0] == '.') {
+ name[0] = '_';
+ name[1] = toupper(name[1]);
+ }
}
}
}
diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c
index 597d3ff6ad68..25e31d5ec99b 100644
--- a/arch/sparc/kernel/pcic.c
+++ b/arch/sparc/kernel/pcic.c
@@ -497,8 +497,8 @@ static void pcic_map_pci_device(struct linux_pcic *pcic,
* CheerIO makes a similar conversion.
* See ebus.c for details.
*
- * Note that check_region()/request_region()
- * work for these devices.
+ * Note that request_region()
+ * works for these devices.
*
* XXX Neat trick, but it's a *bad* idea
* to shit into regions like that.
@@ -840,10 +840,7 @@ static int pci_do_settimeofday(struct timespec *tv)
xtime.tv_sec = tv->tv_sec;
xtime.tv_nsec = tv->tv_nsec;
- time_adjust = 0; /* stop active adjtime() */
- time_status |= STA_UNSYNC;
- time_maxerror = NTP_PHASE_LIMIT;
- time_esterror = NTP_PHASE_LIMIT;
+ ntp_clear();
return 0;
}
diff --git a/arch/sparc/kernel/sclow.S b/arch/sparc/kernel/sclow.S
index 3a867fc19927..136e37c53d49 100644
--- a/arch/sparc/kernel/sclow.S
+++ b/arch/sparc/kernel/sclow.S
@@ -7,7 +7,7 @@
*/
#include <asm/ptrace.h>
-#include <asm/asm_offsets.h>
+#include <asm/asm-offsets.h>
#include <asm/errno.h>
#include <asm/winmacro.h>
#include <asm/thread_info.h>
diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c
index 55352ed85e8a..3509e4305532 100644
--- a/arch/sparc/kernel/setup.c
+++ b/arch/sparc/kernel/setup.c
@@ -32,7 +32,6 @@
#include <linux/spinlock.h>
#include <linux/root_dev.h>
-#include <asm/segment.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/processor.h>
@@ -250,8 +249,6 @@ struct tt_entry *sparc_ttable;
struct pt_regs fake_swapper_regs;
-extern void paging_init(void);
-
void __init setup_arch(char **cmdline_p)
{
int i;
diff --git a/arch/sparc/kernel/signal.c b/arch/sparc/kernel/signal.c
index 011ff35057a5..5f34d7dc2b89 100644
--- a/arch/sparc/kernel/signal.c
+++ b/arch/sparc/kernel/signal.c
@@ -1034,13 +1034,12 @@ handle_signal(unsigned long signr, struct k_sigaction *ka,
else
setup_frame(&ka->sa, regs, signr, oldset, info);
}
- if (!(ka->sa.sa_flags & SA_NOMASK)) {
- spin_lock_irq(&current->sighand->siglock);
- sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+ spin_lock_irq(&current->sighand->siglock);
+ sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+ if (!(ka->sa.sa_flags & SA_NOMASK))
sigaddset(&current->blocked, signr);
- recalc_sigpending();
- spin_unlock_irq(&current->sighand->siglock);
- }
+ recalc_sigpending();
+ spin_unlock_irq(&current->sighand->siglock);
}
static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs,
diff --git a/arch/sparc/kernel/sparc_ksyms.c b/arch/sparc/kernel/sparc_ksyms.c
index 1bd430d0ca06..1c8fd0fd9305 100644
--- a/arch/sparc/kernel/sparc_ksyms.c
+++ b/arch/sparc/kernel/sparc_ksyms.c
@@ -97,33 +97,17 @@ extern void ___rw_write_enter(void);
/* Alias functions whose names begin with "." and export the aliases.
* The module references will be fixed up by module_frob_arch_sections.
*/
-#define DOT_ALIAS2(__ret, __x, __arg1, __arg2) \
- extern __ret __x(__arg1, __arg2) \
- __attribute__((weak, alias("." # __x)));
-
-DOT_ALIAS2(int, div, int, int)
-DOT_ALIAS2(int, mul, int, int)
-DOT_ALIAS2(int, rem, int, int)
-DOT_ALIAS2(unsigned, udiv, unsigned, unsigned)
-DOT_ALIAS2(unsigned, umul, unsigned, unsigned)
-DOT_ALIAS2(unsigned, urem, unsigned, unsigned)
-
-#undef DOT_ALIAS2
+extern int _Div(int, int);
+extern int _Mul(int, int);
+extern int _Rem(int, int);
+extern unsigned _Udiv(unsigned, unsigned);
+extern unsigned _Umul(unsigned, unsigned);
+extern unsigned _Urem(unsigned, unsigned);
/* used by various drivers */
EXPORT_SYMBOL(sparc_cpu_model);
EXPORT_SYMBOL(kernel_thread);
-#ifdef CONFIG_DEBUG_SPINLOCK
#ifdef CONFIG_SMP
-EXPORT_SYMBOL(_do_spin_lock);
-EXPORT_SYMBOL(_do_spin_unlock);
-EXPORT_SYMBOL(_spin_trylock);
-EXPORT_SYMBOL(_do_read_lock);
-EXPORT_SYMBOL(_do_read_unlock);
-EXPORT_SYMBOL(_do_write_lock);
-EXPORT_SYMBOL(_do_write_unlock);
-#endif
-#else
// XXX find what uses (or used) these.
EXPORT_SYMBOL(___rw_read_enter);
EXPORT_SYMBOL(___rw_read_exit);
@@ -174,7 +158,6 @@ EXPORT_SYMBOL(set_auxio);
EXPORT_SYMBOL(get_auxio);
#endif
EXPORT_SYMBOL(request_fast_irq);
-EXPORT_SYMBOL(io_remap_page_range);
EXPORT_SYMBOL(io_remap_pfn_range);
/* P3: iounit_xxx may be needed, sun4d users */
/* EXPORT_SYMBOL(iounit_map_dma_init); */
@@ -330,12 +313,12 @@ EXPORT_SYMBOL(__lshrdi3);
EXPORT_SYMBOL(__muldi3);
EXPORT_SYMBOL(__divdi3);
-EXPORT_SYMBOL(rem);
-EXPORT_SYMBOL(urem);
-EXPORT_SYMBOL(mul);
-EXPORT_SYMBOL(umul);
-EXPORT_SYMBOL(div);
-EXPORT_SYMBOL(udiv);
+EXPORT_SYMBOL(_Rem);
+EXPORT_SYMBOL(_Urem);
+EXPORT_SYMBOL(_Mul);
+EXPORT_SYMBOL(_Umul);
+EXPORT_SYMBOL(_Div);
+EXPORT_SYMBOL(_Udiv);
#ifdef CONFIG_DEBUG_BUGVERBOSE
EXPORT_SYMBOL(do_BUG);
diff --git a/arch/sparc/kernel/tick14.c b/arch/sparc/kernel/tick14.c
index fd8005a3e6bd..591547af4c65 100644
--- a/arch/sparc/kernel/tick14.c
+++ b/arch/sparc/kernel/tick14.c
@@ -19,7 +19,6 @@
#include <linux/interrupt.h>
#include <asm/oplib.h>
-#include <asm/segment.h>
#include <asm/timer.h>
#include <asm/mostek.h>
#include <asm/system.h>
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index 6486cbf2efe9..24814d58f9e1 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -32,7 +32,6 @@
#include <linux/profile.h>
#include <asm/oplib.h>
-#include <asm/segment.h>
#include <asm/timer.h>
#include <asm/mostek.h>
#include <asm/system.h>
@@ -46,10 +45,6 @@
extern unsigned long wall_jiffies;
-u64 jiffies_64 = INITIAL_JIFFIES;
-
-EXPORT_SYMBOL(jiffies_64);
-
DEFINE_SPINLOCK(rtc_lock);
enum sparc_clock_type sp_clock_typ;
DEFINE_SPINLOCK(mostek_lock);
@@ -140,7 +135,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
/* Determine when to update the Mostek clock. */
- if ((time_status & STA_UNSYNC) == 0 &&
+ if (ntp_synced() &&
xtime.tv_sec > last_rtc_update + 660 &&
(xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 &&
(xtime.tv_nsec / 1000) <= 500000 + ((unsigned) TICK_SIZE) / 2) {
@@ -458,7 +453,7 @@ void __init time_init(void)
sbus_time_init();
}
-extern __inline__ unsigned long do_gettimeoffset(void)
+static inline unsigned long do_gettimeoffset(void)
{
return (*master_l10_counter >> 10) & 0x1fffff;
}
@@ -555,10 +550,7 @@ static int sbus_do_settimeofday(struct timespec *tv)
set_normalized_timespec(&xtime, sec, nsec);
set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
- time_adjust = 0; /* stop active adjtime() */
- time_status |= STA_UNSYNC;
- time_maxerror = NTP_PHASE_LIMIT;
- time_esterror = NTP_PHASE_LIMIT;
+ ntp_clear();
return 0;
}
generated by cgit v1.2.3 (git 2.0.4) at 2025-05-18 06:08:46 +0000