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>		2012-06-05 17:27:11 +02:00
..
asm-offsets.c
dma.c	arch/hexagon/kernel/dma.c: make function static	2012-05-22 18:40:45 -05:00
head.S
hexagon_ksyms.c
irq_cpu.c
kgdb.c
Makefile	hexagon: Use generic idle_task	2012-05-05 13:00:23 +02:00
module.c
process.c	hexagon: Use common threadinfo allocator	2012-05-08 14:08:45 +02:00
ptrace.c	Hexagon: misc compile warning/error cleanup due to missing headers	2012-04-23 12:56:41 -05:00
reset.c
setup.c
signal.c	new helper: signal_delivered()	2012-06-01 12:58:52 -04:00
smp.c	hexagon: SMP: Remove call to ipi_call_lock()/ipi_call_unlock()	2012-06-05 17:27:11 +02:00
stacktrace.c
syscall.c
syscalltab.c
time.c	Hexagon: Use resource_size function	2012-05-22 18:40:45 -05:00
topology.c
trampoline.S
traps.c
vdso.c	Hexagon: misc compile warning/error cleanup due to missing headers	2012-04-23 12:56:41 -05:00
vm_entry.S
vm_events.c
vm_init_segtable.S
vm_ops.S
vm_switch.S
vm_vectors.S
vmlinux.lds.S