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author | Sam Ravnborg <sam@ravnborg.org> | 2011-01-01 12:53:10 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-01-02 22:19:39 -0800 |
commit | a7e4236511c678bf012901faf3c285d199a1adc8 (patch) | |
tree | 4ac93d85398f9fdcfcb654cc5c19ca4197c6d12c | |
parent | efef2e497717958d9c8bde24998c5a915dd04cd5 (diff) | |
download | kernel_samsung_smdk4412-a7e4236511c678bf012901faf3c285d199a1adc8.zip kernel_samsung_smdk4412-a7e4236511c678bf012901faf3c285d199a1adc8.tar.gz kernel_samsung_smdk4412-a7e4236511c678bf012901faf3c285d199a1adc8.tar.bz2 |
sparc: remove unused prom cpu functions
Remove the following unused funtions:
prom_stopcpu()
prom_idlecpu()
prom_restartcpu()
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | arch/sparc/include/asm/oplib_32.h | 9 | ||||
-rw-r--r-- | arch/sparc/prom/mp.c | 78 |
2 files changed, 0 insertions, 87 deletions
diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h index 91411bc..6405588 100644 --- a/arch/sparc/include/asm/oplib_32.h +++ b/arch/sparc/include/asm/oplib_32.h @@ -105,15 +105,6 @@ extern void prom_write(const char *buf, unsigned int len); extern int prom_startcpu(int cpunode, struct linux_prom_registers *context_table, int context, char *program_counter); -/* Stop the CPU with the passed device tree node. */ -extern int prom_stopcpu(int cpunode); - -/* Idle the CPU with the passed device tree node. */ -extern int prom_idlecpu(int cpunode); - -/* Re-Start the CPU with the passed device tree node. */ -extern int prom_restartcpu(int cpunode); - /* Sun4/sun4c specific memory-management startup hook. */ /* Map the passed segment in the given context at the passed diff --git a/arch/sparc/prom/mp.c b/arch/sparc/prom/mp.c index 4c4dc79..97c44c9 100644 --- a/arch/sparc/prom/mp.c +++ b/arch/sparc/prom/mp.c @@ -41,81 +41,3 @@ prom_startcpu(int cpunode, struct linux_prom_registers *ctable_reg, int ctx, cha return ret; } - -/* Stop CPU with device prom-tree node 'cpunode'. - * XXX Again, what does the return value really mean? XXX - */ -int -prom_stopcpu(int cpunode) -{ - int ret; - unsigned long flags; - - spin_lock_irqsave(&prom_lock, flags); - switch(prom_vers) { - case PROM_V0: - case PROM_V2: - default: - ret = -1; - break; - case PROM_V3: - ret = (*(romvec->v3_cpustop))(cpunode); - break; - }; - restore_current(); - spin_unlock_irqrestore(&prom_lock, flags); - - return ret; -} - -/* Make CPU with device prom-tree node 'cpunode' idle. - * XXX Return value, anyone? XXX - */ -int -prom_idlecpu(int cpunode) -{ - int ret; - unsigned long flags; - - spin_lock_irqsave(&prom_lock, flags); - switch(prom_vers) { - case PROM_V0: - case PROM_V2: - default: - ret = -1; - break; - case PROM_V3: - ret = (*(romvec->v3_cpuidle))(cpunode); - break; - }; - restore_current(); - spin_unlock_irqrestore(&prom_lock, flags); - - return ret; -} - -/* Resume the execution of CPU with nodeid 'cpunode'. - * XXX Come on, somebody has to know... XXX - */ -int -prom_restartcpu(int cpunode) -{ - int ret; - unsigned long flags; - - spin_lock_irqsave(&prom_lock, flags); - switch(prom_vers) { - case PROM_V0: - case PROM_V2: - default: - ret = -1; - break; - case PROM_V3: - ret = (*(romvec->v3_cpuresume))(cpunode); - break; - }; - restore_current(); - spin_unlock_irqrestore(&prom_lock, flags); - - return ret; -} |