Commit 0f516813 authored by Al Viro's avatar Al Viro Committed by David S. Miller
Browse files

[SPARC32]: Take enable_irq/disable_irq out of line.


Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 32231a66
......@@ -270,7 +270,7 @@ void free_irq(unsigned int irq, void *dev_id)
kfree(action);
if (!sparc_irq[cpu_irq].action)
disable_irq(irq);
__disable_irq(irq);
out_unlock:
spin_unlock_irqrestore(&irq_action_lock, flags);
......@@ -466,7 +466,7 @@ int request_fast_irq(unsigned int irq,
sparc_irq[cpu_irq].action = action;
enable_irq(irq);
__enable_irq(irq);
ret = 0;
out_unlock:
......@@ -546,7 +546,7 @@ int request_irq(unsigned int irq,
*actionp = action;
enable_irq(irq);
__enable_irq(irq);
ret = 0;
out_unlock:
......@@ -557,6 +557,25 @@ out:
EXPORT_SYMBOL(request_irq);
void disable_irq_nosync(unsigned int irq)
{
return __disable_irq(irq);
}
EXPORT_SYMBOL(disable_irq_nosync);
void disable_irq(unsigned int irq)
{
return __disable_irq(irq);
}
EXPORT_SYMBOL(disable_irq);
void enable_irq(unsigned int irq)
{
return __enable_irq(irq);
}
EXPORT_SYMBOL(enable_irq);
/* We really don't need these at all on the Sparc. We only have
* stubs here because they are exported to modules.
*/
......
#include <asm/btfixup.h>
/* Dave Redman (djhr@tadpole.co.uk)
* changed these to function pointers.. it saves cycles and will allow
* the irq dependencies to be split into different files at a later date
* sun4c_irq.c, sun4m_irq.c etc so we could reduce the kernel size.
* Jakub Jelinek (jj@sunsite.mff.cuni.cz)
* Changed these to btfixup entities... It saves cycles :)
*/
BTFIXUPDEF_CALL(void, disable_irq, unsigned int)
BTFIXUPDEF_CALL(void, enable_irq, unsigned int)
BTFIXUPDEF_CALL(void, disable_pil_irq, unsigned int)
BTFIXUPDEF_CALL(void, enable_pil_irq, unsigned int)
BTFIXUPDEF_CALL(void, clear_clock_irq, void)
BTFIXUPDEF_CALL(void, clear_profile_irq, int)
BTFIXUPDEF_CALL(void, load_profile_irq, int, unsigned int)
static inline void __disable_irq(unsigned int irq)
{
BTFIXUP_CALL(disable_irq)(irq);
}
static inline void __enable_irq(unsigned int irq)
{
BTFIXUP_CALL(enable_irq)(irq);
}
static inline void disable_pil_irq(unsigned int irq)
{
BTFIXUP_CALL(disable_pil_irq)(irq);
......
......@@ -154,8 +154,6 @@ EXPORT_SYMBOL(BTFIXUP_CALL(___xchg32));
#else
EXPORT_SYMBOL(BTFIXUP_CALL(__hard_smp_processor_id));
#endif
EXPORT_SYMBOL(BTFIXUP_CALL(enable_irq));
EXPORT_SYMBOL(BTFIXUP_CALL(disable_irq));
EXPORT_SYMBOL(BTFIXUP_CALL(mmu_unlockarea));
EXPORT_SYMBOL(BTFIXUP_CALL(mmu_lockarea));
EXPORT_SYMBOL(BTFIXUP_CALL(mmu_get_scsi_sgl));
......
......@@ -190,7 +190,7 @@ void sun4d_free_irq(unsigned int irq, void *dev_id)
kfree(action);
if (!(*actionp))
disable_irq(irq);
__disable_irq(irq);
out_unlock:
spin_unlock_irqrestore(&irq_action_lock, flags);
......@@ -348,7 +348,7 @@ int sun4d_request_irq(unsigned int irq,
else
*actionp = action;
enable_irq(irq);
__enable_irq(irq);
ret = 0;
out_unlock:
......
......@@ -64,7 +64,7 @@ void claim_ticker14(irq_handler_t handler,
/* first we copy the obp handler instructions
*/
disable_irq(irq_nr);
__disable_irq(irq_nr);
if (!handler)
return;
......@@ -81,6 +81,6 @@ void claim_ticker14(irq_handler_t handler,
NULL)) {
install_linux_ticker();
load_profile_irq(cpu, timeout);
enable_irq(irq_nr);
__enable_irq(irq_nr);
}
}
......@@ -7,41 +7,15 @@
#ifndef _SPARC_IRQ_H
#define _SPARC_IRQ_H
#include <linux/linkage.h>
#include <linux/threads.h> /* For NR_CPUS */
#include <linux/interrupt.h>
#include <asm/system.h> /* For SUN4M_NCPUS */
#include <asm/btfixup.h>
#define NR_IRQS 16
#define irq_canonicalize(irq) (irq)
/* Dave Redman (djhr@tadpole.co.uk)
* changed these to function pointers.. it saves cycles and will allow
* the irq dependencies to be split into different files at a later date
* sun4c_irq.c, sun4m_irq.c etc so we could reduce the kernel size.
* Jakub Jelinek (jj@sunsite.mff.cuni.cz)
* Changed these to btfixup entities... It saves cycles :)
*/
BTFIXUPDEF_CALL(void, disable_irq, unsigned int)
BTFIXUPDEF_CALL(void, enable_irq, unsigned int)
static inline void disable_irq_nosync(unsigned int irq)
{
BTFIXUP_CALL(disable_irq)(irq);
}
static inline void disable_irq(unsigned int irq)
{
BTFIXUP_CALL(disable_irq)(irq);
}
static inline void enable_irq(unsigned int irq)
{
BTFIXUP_CALL(enable_irq)(irq);
}
extern void disable_irq_nosync(unsigned int irq);
extern void disable_irq(unsigned int irq);
extern void enable_irq(unsigned int irq);
extern int request_fast_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, __const__ char *devname);
......
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