diff options
| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-04-14 10:30:02 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-04-24 15:36:54 +0200 |
| commit | c6c2002b744215810c770dd73f45da954bcfa9d5 (patch) | |
| tree | 447fdad19766f9b2416c59b6a0e095f11a36fcfb /arch/x86 | |
| parent | 68f9f4404d74f859dc84973db8731b41a51d929a (diff) | |
x86/irq: Move check of cfg->move_in_progress into send_cleanup_vector()
Move check of cfg->move_in_progress into send_cleanup_vector() to
prepare for simplifying struct irq_cfg.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Tested-by: Joerg Roedel <jroedel@suse.de>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: David Cohen <david.a.cohen@linux.intel.com>
Cc: Sander Eikelenboom <linux@eikelenboom.it>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: iommu@lists.linux-foundation.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dimitri Sivanich <sivanich@sgi.com>
Cc: Joerg Roedel <joro@8bytes.org>
Link: http://lkml.kernel.org/r/1428978610-28986-26-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/apic/vector.c | 10 | ||||
| -rw-r--r-- | arch/x86/platform/uv/uv_irq.c | 3 |
2 files changed, 9 insertions, 4 deletions
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index 1aea62d60cf2..0092a6e0d5ee 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -494,7 +494,7 @@ static struct irq_chip lapic_controller = { }; #ifdef CONFIG_SMP -void send_cleanup_vector(struct irq_cfg *cfg) +static void __send_cleanup_vector(struct irq_cfg *cfg) { cpumask_var_t cleanup_mask; @@ -512,6 +512,12 @@ void send_cleanup_vector(struct irq_cfg *cfg) cfg->move_in_progress = 0; } +void send_cleanup_vector(struct irq_cfg *cfg) +{ + if (cfg->move_in_progress) + __send_cleanup_vector(cfg); +} + asmlinkage __visible void smp_irq_move_cleanup_interrupt(void) { unsigned vector, me; @@ -582,7 +588,7 @@ static void __irq_complete_move(struct irq_cfg *cfg, unsigned vector) me = smp_processor_id(); if (vector == cfg->vector && cpumask_test_cpu(me, cfg->domain)) - send_cleanup_vector(cfg); + __send_cleanup_vector(cfg); } void irq_complete_move(struct irq_cfg *cfg) diff --git a/arch/x86/platform/uv/uv_irq.c b/arch/x86/platform/uv/uv_irq.c index 54af6e388a12..091b36ac44c4 100644 --- a/arch/x86/platform/uv/uv_irq.c +++ b/arch/x86/platform/uv/uv_irq.c @@ -63,8 +63,7 @@ uv_set_irq_affinity(struct irq_data *data, const struct cpumask *mask, ret = parent->chip->irq_set_affinity(parent, mask, force); if (ret >= 0) { uv_program_mmr(cfg, data->chip_data); - if (cfg->move_in_progress) - send_cleanup_vector(cfg); + send_cleanup_vector(cfg); } return ret; |