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Yong Zhang 4ee0444beb hexagon: SMP: Remove call to ipi_call_lock()/ipi_call_unlock() ... ipi_call_lock/unlock() lock resp. unlock call_function.lock. This lock protects only the call_function data structure itself, but it's completely unrelated to cpu_online_mask. The mask to which the IPIs are sent is calculated before call_function.lock is taken in smp_call_function_many(), so the locking around set_cpu_online() is pointless and can be removed. [ tglx: Massaged changelog ] Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Cc: ralf@linux-mips.org Cc: sshtylyov@mvista.com Cc: david.daney@cavium.com Cc: nikunj@linux.vnet.ibm.com Cc: paulmck@linux.vnet.ibm.com Cc: axboe@kernel.dk Cc: Richard Kuo <rkuo@codeaurora.org> Cc: linux-hexagon@vger.kernel.org Link: http://lkml.kernel.org/r/1338275765-3217-2-git-send-email-yong.zhang0@gmail.com Acked-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>		13 years ago
..
Makefile	hexagon: Use generic idle_task	13 years ago
asm-offsets.c	…
dma.c	arch/hexagon/kernel/dma.c: make function static	13 years ago
head.S	…
hexagon_ksyms.c	…
irq_cpu.c	…
kgdb.c	…
module.c	…
process.c	hexagon: Use common threadinfo allocator	13 years ago
ptrace.c	Hexagon: misc compile warning/error cleanup due to missing headers	13 years ago
reset.c	…
setup.c	…
signal.c	new helper: signal_delivered()	13 years ago
smp.c	hexagon: SMP: Remove call to ipi_call_lock()/ipi_call_unlock()	13 years ago
stacktrace.c	…
syscall.c	…
syscalltab.c	…
time.c	Hexagon: Use resource_size function	13 years ago
topology.c	…
trampoline.S	…
traps.c	…
vdso.c	Hexagon: misc compile warning/error cleanup due to missing headers	13 years ago
vm_entry.S	…
vm_events.c	…
vm_init_segtable.S	…
vm_ops.S	…
vm_switch.S	…
vm_vectors.S	…
vmlinux.lds.S	…