diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2015-01-12 10:51:13 +0100 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2015-01-12 10:51:13 +0100 |
commit | 2f5eaf66e580f64032b365a00157b6b58c266b37 (patch) | |
tree | 7852017c864f0eb3833782e2a017952bd8531458 /drivers/base/node.c | |
parent | c291ee622165cb2c8d4e7af63fffd499354a23be (diff) | |
parent | 91d1179212161f220938198b742c328ad38fd0a3 (diff) |
Merge tag 'irqchip-urgent-3.19' of git://git.infradead.org/users/jcooper/linux into irq/urgent
irqchip urgent fixes for v3.19 from Jason Cooper
- mtk-sysirq: Fix error handling
- hip04: Fix cpu map for 16bit value
- gic-v3-its: Clear a warning regarding decimal constants
- omap-intc: Fix legacy DMA regression
- atmel-aic-common: Retain priority when changing type
Diffstat (limited to 'drivers/base/node.c')
-rw-r--r-- | drivers/base/node.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c index 472168cd0c9..a3b82e9c7f2 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -25,32 +25,26 @@ static struct bus_type node_subsys = { }; -static ssize_t node_read_cpumap(struct device *dev, int type, char *buf) +static ssize_t node_read_cpumap(struct device *dev, bool list, char *buf) { struct node *node_dev = to_node(dev); const struct cpumask *mask = cpumask_of_node(node_dev->dev.id); - int len; /* 2008/04/07: buf currently PAGE_SIZE, need 9 chars per 32 bits. */ BUILD_BUG_ON((NR_CPUS/32 * 9) > (PAGE_SIZE-1)); - len = type? - cpulist_scnprintf(buf, PAGE_SIZE-2, mask) : - cpumask_scnprintf(buf, PAGE_SIZE-2, mask); - buf[len++] = '\n'; - buf[len] = '\0'; - return len; + return cpumap_print_to_pagebuf(list, buf, mask); } static inline ssize_t node_read_cpumask(struct device *dev, struct device_attribute *attr, char *buf) { - return node_read_cpumap(dev, 0, buf); + return node_read_cpumap(dev, false, buf); } static inline ssize_t node_read_cpulist(struct device *dev, struct device_attribute *attr, char *buf) { - return node_read_cpumap(dev, 1, buf); + return node_read_cpumap(dev, true, buf); } static DEVICE_ATTR(cpumap, S_IRUGO, node_read_cpumask, NULL); |