From 7202fb496af235506a3c6fea836fe4c9957f730e Mon Sep 17 00:00:00 2001 From: Bob Breuer Date: Tue, 20 Jun 2006 00:30:31 -0700 Subject: [SPARC]: Setup cpu_possible_map Setup cpu_possible_map so the secondary cpus will get started. Signed-off-by: Bob Breuer Signed-off-by: David S. Miller --- include/asm-sparc/smp.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'include/asm-sparc') diff --git a/include/asm-sparc/smp.h b/include/asm-sparc/smp.h index 98c46e3..c1a2893 100644 --- a/include/asm-sparc/smp.h +++ b/include/asm-sparc/smp.h @@ -146,6 +146,8 @@ static inline int hard_smp_processor_id(void) #define prof_multiplier(__cpu) cpu_data(__cpu).multiplier #define prof_counter(__cpu) cpu_data(__cpu).counter +void smp_setup_cpu_possible_map(void); + #endif /* !(__ASSEMBLY__) */ /* Sparc specific messages. */ @@ -162,7 +164,11 @@ static inline int hard_smp_processor_id(void) #define MBOX_IDLECPU2 0xFD #define MBOX_STOPCPU2 0xFE -#endif /* SMP */ +#else /* SMP */ + +#define smp_setup_cpu_possible_map() do { } while (0) + +#endif /* !(SMP) */ #define NO_PROC_ID 0xFF -- cgit v1.1 From 61fc12d8e5c94176e7c2e04a2eab4c6e36d8dd41 Mon Sep 17 00:00:00 2001 From: Bob Breuer Date: Tue, 20 Jun 2006 00:35:13 -0700 Subject: [SPARC]: Add missing rw can_lock macros Fix a link failure by adding the missing can_lock macros for the rw locks. Signed-off-by: Bob Breuer Signed-off-by: David S. Miller --- include/asm-sparc/spinlock.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/asm-sparc') diff --git a/include/asm-sparc/spinlock.h b/include/asm-sparc/spinlock.h index 3350c90..1c75474 100644 --- a/include/asm-sparc/spinlock.h +++ b/include/asm-sparc/spinlock.h @@ -154,6 +154,9 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) #define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) #define __raw_read_trylock(lock) generic__raw_read_trylock(lock) +#define __raw_read_can_lock(rw) (!((rw)->lock & 0xff)) +#define __raw_write_can_lock(rw) (!(rw)->lock) + #endif /* !(__ASSEMBLY__) */ #endif /* __SPARC_SPINLOCK_H */ -- cgit v1.1 From c6387a48cf5958e43c201fc27a158c328927531a Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 20 Jun 2006 01:21:29 -0700 Subject: [SPARC]: Kill __irq_itoa(). This ugly hack was long overdue to die. It was a way to print out Sparc interrupts in a more freindly format, since IRQ numbers were arbitrary opaque 32-bit integers which vectored into PIL levels. These 32-bit integers were not necessarily in the 0-->NR_IRQS range, but the PILs they vectored to were. The idea now is that we will increase NR_IRQS a little bit and use a virtual<-->real IRQ number mapping scheme similar to PowerPC. That makes this IRQ printing hack irrelevant, and furthermore only a handful of drivers actually used __irq_itoa() making it even less useful. Signed-off-by: David S. Miller --- include/asm-sparc/irq.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/asm-sparc') diff --git a/include/asm-sparc/irq.h b/include/asm-sparc/irq.h index cee356b..a6115c6 100644 --- a/include/asm-sparc/irq.h +++ b/include/asm-sparc/irq.h @@ -17,8 +17,6 @@ #define __irq_ino(irq) irq #define __irq_pil(irq) irq -BTFIXUPDEF_CALL(char *, __irq_itoa, unsigned int) -#define __irq_itoa(irq) BTFIXUP_CALL(__irq_itoa)(irq) #define NR_IRQS 16 -- cgit v1.1