There was some old high-res-timer code in the IPMI driver that
is dead. Remove it.
Signed-off-by: Corey Minyard <[email protected]>
Index: linux-2.6.17/drivers/char/ipmi/ipmi_si_intf.c
===================================================================
--- linux-2.6.17.orig/drivers/char/ipmi/ipmi_si_intf.c
+++ linux-2.6.17/drivers/char/ipmi/ipmi_si_intf.c
@@ -55,23 +55,6 @@
#include <linux/mutex.h>
#include <linux/kthread.h>
#include <asm/irq.h>
-#ifdef CONFIG_HIGH_RES_TIMERS
-#include <linux/hrtime.h>
-# if defined(schedule_next_int)
-/* Old high-res timer code, do translations. */
-# define get_arch_cycles(a) quick_update_jiffies_sub(a)
-# define arch_cycles_per_jiffy cycles_per_jiffies
-# endif
-static inline void add_usec_to_timer(struct timer_list *t, long v)
-{
- t->arch_cycle_expires += nsec_to_arch_cycle(v * 1000);
- while (t->arch_cycle_expires >= arch_cycles_per_jiffy)
- {
- t->expires++;
- t->arch_cycle_expires -= arch_cycles_per_jiffy;
- }
-}
-#endif
#include <linux/interrupt.h>
#include <linux/rcupdate.h>
#include <linux/ipmi_smi.h>
@@ -243,8 +226,6 @@ static int register_xaction_notifier(str
return atomic_notifier_chain_register(&xaction_notifier_list, nb);
}
-static void si_restart_short_timer(struct smi_info *smi_info);
-
static void deliver_recv_msg(struct smi_info *smi_info,
struct ipmi_smi_msg *msg)
{
@@ -768,7 +749,6 @@ static void sender(void *
&& (smi_info->curr_msg == NULL))
{
start_next_msg(smi_info);
- si_restart_short_timer(smi_info);
}
spin_unlock_irqrestore(&(smi_info->si_lock), flags);
}
@@ -833,37 +813,6 @@ static void request_events(void *send_in
static int initialized = 0;
-/* Must be called with interrupts off and with the si_lock held. */
-static void si_restart_short_timer(struct smi_info *smi_info)
-{
-#if defined(CONFIG_HIGH_RES_TIMERS)
- unsigned long flags;
- unsigned long jiffies_now;
- unsigned long seq;
-
- if (del_timer(&(smi_info->si_timer))) {
- /* If we don't delete the timer, then it will go off
- immediately, anyway. So we only process if we
- actually delete the timer. */
-
- do {
- seq = read_seqbegin_irqsave(&xtime_lock, flags);
- jiffies_now = jiffies;
- smi_info->si_timer.expires = jiffies_now;
- smi_info->si_timer.arch_cycle_expires
- = get_arch_cycles(jiffies_now);
- } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
-
- add_usec_to_timer(&smi_info->si_timer, SI_SHORT_TIMEOUT_USEC);
-
- add_timer(&(smi_info->si_timer));
- spin_lock_irqsave(&smi_info->count_lock, flags);
- smi_info->timeout_restarts++;
- spin_unlock_irqrestore(&smi_info->count_lock, flags);
- }
-#endif
-}
-
static void smi_timeout(unsigned long data)
{
struct smi_info *smi_info = (struct smi_info *) data;
@@ -904,31 +853,15 @@ static void smi_timeout(unsigned long da
/* If the state machine asks for a short delay, then shorten
the timer timeout. */
if (smi_result == SI_SM_CALL_WITH_DELAY) {
-#if defined(CONFIG_HIGH_RES_TIMERS)
- unsigned long seq;
-#endif
spin_lock_irqsave(&smi_info->count_lock, flags);
smi_info->short_timeouts++;
spin_unlock_irqrestore(&smi_info->count_lock, flags);
-#if defined(CONFIG_HIGH_RES_TIMERS)
- do {
- seq = read_seqbegin_irqsave(&xtime_lock, flags);
- smi_info->si_timer.expires = jiffies;
- smi_info->si_timer.arch_cycle_expires
- = get_arch_cycles(smi_info->si_timer.expires);
- } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
- add_usec_to_timer(&smi_info->si_timer, SI_SHORT_TIMEOUT_USEC);
-#else
smi_info->si_timer.expires = jiffies + 1;
-#endif
} else {
spin_lock_irqsave(&smi_info->count_lock, flags);
smi_info->long_timeouts++;
spin_unlock_irqrestore(&smi_info->count_lock, flags);
smi_info->si_timer.expires = jiffies + SI_TIMEOUT_JIFFIES;
-#if defined(CONFIG_HIGH_RES_TIMERS)
- smi_info->si_timer.arch_cycle_expires = 0;
-#endif
}
do_add_timer:
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
