Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754320Ab1EDQPu (ORCPT ); Wed, 4 May 2011 12:15:50 -0400 Received: from ppsw-51.csi.cam.ac.uk ([131.111.8.151]:50816 "EHLO ppsw-51.csi.cam.ac.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751018Ab1EDQPt (ORCPT ); Wed, 4 May 2011 12:15:49 -0400 X-Cam-AntiVirus: no malware found X-Cam-SpamDetails: not scanned X-Cam-ScannerInfo: http://www.cam.ac.uk/cs/email/scanner/ From: Jonathan Cameron To: linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, Jonathan Cameron Subject: [PATCH] irq: export handle_simple_irq, irq_modify_status, irq_to_desc, irq_alloc_descs and irq_free_descs Date: Wed, 4 May 2011 17:18:10 +0100 Message-Id: <1304525890-11915-1-git-send-email-jic23@cam.ac.uk> X-Mailer: git-send-email 1.7.3.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2067 Lines: 68 V2: add irq_alloc_descs and irq_free_descs for dynamic pool allocation. This is to allow their use in IIO. We have complete control of both the irq_chip creation and requesting of irqs so would like to be able to build as a module. That requires these exports. Signed-off-by: Jonathan Cameron --- kernel/irq/chip.c | 2 ++ kernel/irq/irqdesc.c | 3 +++ 2 files changed, 5 insertions(+), 0 deletions(-) diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 4af1e2b..ad409d3 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -310,6 +310,7 @@ handle_simple_irq(unsigned int irq, struct irq_desc *desc) out_unlock: raw_spin_unlock(&desc->lock); } +EXPORT_SYMBOL_GPL(handle_simple_irq); /** * handle_level_irq - Level type irq handler @@ -612,6 +613,7 @@ void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set) irq_put_desc_unlock(desc, flags); } +EXPORT_SYMBOL_GPL(irq_modify_status); /** * irq_cpu_online - Invoke all irq_cpu_online functions. diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index 2c039c9..5ac14e2 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -110,6 +110,7 @@ struct irq_desc *irq_to_desc(unsigned int irq) { return radix_tree_lookup(&irq_desc_tree, irq); } +EXPORT_SYMBOL_GPL(irq_to_desc); static void delete_irq_desc(unsigned int irq) { @@ -311,6 +312,7 @@ void irq_free_descs(unsigned int from, unsigned int cnt) bitmap_clear(allocated_irqs, from, cnt); mutex_unlock(&sparse_irq_lock); } +EXPORT_SYMBOL_GPL(irq_free_descs); /** * irq_alloc_descs - allocate and initialize a range of irq descriptors @@ -351,6 +353,7 @@ err: mutex_unlock(&sparse_irq_lock); return ret; } +EXPORT_SYMBOL_GPL(irq_alloc_descs); /** * irq_reserve_irqs - mark irqs allocated -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/