linux-kernel - Re: [PATCH 0/7] IO CPU affinity testing series

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Message-ID: <47D94035.6080301@hp.com>
Date:	Thu, 13 Mar 2008 10:54:45 -0400
From:	"Alan D. Brunelle" <Alan.Brunelle@...com>
To:	Jens Axboe <jens.axboe@...cle.com>
Cc:	linux-kernel@...r.kernel.org, npiggin@...e.de, dgc@....com
Subject: Re: [PATCH 0/7] IO CPU affinity testing series


Your suggestion worked Jens, will do some benchmarking, and try to figure out why on the side...

Subject: [PATCH] IA64 boots with direct call of generic init single data

Need to figure out why it needs to be done earlier on ia64.

Signed-off-by: Alan D. Brunelle <alan.brunelle@...com>
---
 arch/ia64/kernel/setup.c |    2 ++
 arch/ia64/kernel/smp.c   |    7 -------
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 4aa9eae..36a0fe5 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -518,6 +518,8 @@ setup_arch (char **cmdline_p)
 	acpi_boot_init();
 #endif
 
+	generic_init_call_single_data();
+
 #ifdef CONFIG_VT
 	if (!conswitchp) {
 # if defined(CONFIG_DUMMY_CONSOLE)
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index d8ee005..04ba9f8 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -113,13 +113,6 @@ stop_this_cpu (void)
 
 DEFINE_PER_CPU(struct call_single_queue, call_single_queue);
 
-int __cpuinit init_smp_call(void)
-{
-	generic_init_call_single_data();
-	return 0;
-}
-core_initcall(init_smp_call);
-
 void
 cpu_die(void)
 {
-- 
1.5.2.5

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