diff options
| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-06-03 11:47:50 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-09-16 15:46:49 +0200 |
| commit | 9df872faa7e1619e9278bec00ceaed2236533530 (patch) | |
| tree | 5bb92dc5edab31e25e1ed8c6520cad707186408a /include | |
| parent | af7080e040d223b5e7d0a8de28f7cea24ef017c4 (diff) | |
| download | linux-9df872faa7e1619e9278bec00ceaed2236533530.tar.bz2 | |
genirq: Move field 'affinity' from irq_data into irq_common_data
Irq affinity mask is per-irq instead of per irqchip, so move it into
struct irq_common_data.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Link: http://lkml.kernel.org/r/1433303281-27688-1-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/irq.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index 516aadbfc072..75d50544a18f 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -110,8 +110,8 @@ enum { /* * Return value for chip->irq_set_affinity() * - * IRQ_SET_MASK_OK - OK, core updates irq_data.affinity - * IRQ_SET_MASK_NOCPY - OK, chip did update irq_data.affinity + * IRQ_SET_MASK_OK - OK, core updates irq_common_data.affinity + * IRQ_SET_MASK_NOCPY - OK, chip did update irq_common_data.affinity * IRQ_SET_MASK_OK_DONE - Same as IRQ_SET_MASK_OK for core. Special code to * support stacked irqchips, which indicates skipping * all descendent irqchips. @@ -131,6 +131,7 @@ struct irq_domain; * Use accessor functions to deal with it * @node: node index useful for balancing * @handler_data: per-IRQ data for the irq_chip methods + * @affinity: IRQ affinity on SMP */ struct irq_common_data { unsigned int state_use_accessors; @@ -138,6 +139,7 @@ struct irq_common_data { unsigned int node; #endif void *handler_data; + cpumask_var_t affinity; }; /** @@ -154,7 +156,6 @@ struct irq_common_data { * @chip_data: platform-specific per-chip private data for the chip * methods, to allow shared chip implementations * @msi_desc: MSI descriptor - * @affinity: IRQ affinity on SMP */ struct irq_data { u32 mask; @@ -168,7 +169,6 @@ struct irq_data { #endif void *chip_data; struct msi_desc *msi_desc; - cpumask_var_t affinity; }; /* @@ -684,12 +684,12 @@ static inline struct cpumask *irq_get_affinity_mask(int irq) { struct irq_data *d = irq_get_irq_data(irq); - return d ? d->affinity : NULL; + return d ? d->common->affinity : NULL; } static inline struct cpumask *irq_data_get_affinity_mask(struct irq_data *d) { - return d->affinity; + return d->common->affinity; } unsigned int arch_dynirq_lower_bound(unsigned int from); |