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authorTejun Heo <tj@kernel.org>2015-02-13 14:37:09 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-13 21:21:37 -0800
commit839b268033c5d1316b2f8cf49184984e6f335fee (patch)
treed8b42b5dbfdab5922c422207a2eaad757ac4b6b1 /drivers
parent0c118b7bd09a1d11731ba80421a34ea1105c5b21 (diff)
tile: use %*pb[l] to print bitmaps including cpumasks and nodemasks
printk and friends can now format bitmaps using '%*pb[l]'. cpumask and nodemask also provide cpumask_pr_args() and nodemask_pr_args() respectively which can be used to generate the two printf arguments necessary to format the specified cpu/nodemask. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Chris Metcalf <cmetcalf@tilera.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/tile/tilegx.c5
-rw-r--r--drivers/net/ethernet/tile/tilepro.c5
2 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/ethernet/tile/tilegx.c b/drivers/net/ethernet/tile/tilegx.c
index 049747f558c9..bea8cd2bb56c 100644
--- a/drivers/net/ethernet/tile/tilegx.c
+++ b/drivers/net/ethernet/tile/tilegx.c
@@ -292,7 +292,6 @@ static inline int mpipe_instance(struct net_device *dev)
*/
static bool network_cpus_init(void)
{
- char buf[1024];
int rc;
if (network_cpus_string == NULL)
@@ -314,8 +313,8 @@ static bool network_cpus_init(void)
return false;
}
- cpulist_scnprintf(buf, sizeof(buf), &network_cpus_map);
- pr_info("Linux network CPUs: %s\n", buf);
+ pr_info("Linux network CPUs: %*pbl\n",
+ cpumask_pr_args(&network_cpus_map));
return true;
}
diff --git a/drivers/net/ethernet/tile/tilepro.c b/drivers/net/ethernet/tile/tilepro.c
index fb12d31cfcf6..3d8f60d9643e 100644
--- a/drivers/net/ethernet/tile/tilepro.c
+++ b/drivers/net/ethernet/tile/tilepro.c
@@ -2410,9 +2410,8 @@ static int __init network_cpus_setup(char *str)
if (cpumask_empty(&network_cpus_map)) {
pr_warn("Ignoring network_cpus='%s'\n", str);
} else {
- char buf[1024];
- cpulist_scnprintf(buf, sizeof(buf), &network_cpus_map);
- pr_info("Linux network CPUs: %s\n", buf);
+ pr_info("Linux network CPUs: %*pbl\n",
+ cpumask_pr_args(&network_cpus_map));
network_cpus_used = true;
}
}