From 787e5b06a80e7fc9dc02d9b53a9d8d2ac63b7ace Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 23 Mar 2011 08:23:52 +0100 Subject: percpu: Cast away printk format warning On 32-bit systems which don't happen to implicitly define or cast VMALLOC_START and/or VMALLOC_END to long in their arch headers, the printk in the percpu code will cause a warning to be emitted: mm/percpu.c: In function 'pcpu_embed_first_chunk': mm/percpu.c:1648: warning: format '%lx' expects type 'long unsigned int', but argument 3 has type 'unsigned int' So add an explicit cast to unsigned long here. Signed-off-by: Mike Frysinger Signed-off-by: Tejun Heo --- mm/percpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm/percpu.c') diff --git a/mm/percpu.c b/mm/percpu.c index 3f930018aa60..8a11cd2e976d 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1646,8 +1646,8 @@ int __init pcpu_embed_first_chunk(size_t reserved_size, size_t dyn_size, /* warn if maximum distance is further than 75% of vmalloc space */ if (max_distance > (VMALLOC_END - VMALLOC_START) * 3 / 4) { pr_warning("PERCPU: max_distance=0x%zx too large for vmalloc " - "space 0x%lx\n", - max_distance, VMALLOC_END - VMALLOC_START); + "space 0x%lx\n", max_distance, + (unsigned long)(VMALLOC_END - VMALLOC_START)); #ifdef CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK /* and fail if we have fallback */ rc = -EINVAL; -- cgit v1.2.3-59-g8ed1b