diff options
| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-03-30 23:37:07 +0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-05-07 23:30:56 +0400 |
| commit | ca1182387e57470460294ce1e39e2d5518809811 (patch) | |
| tree | 569320b102e2c69a4d52e830829ff4820ebd2804 /arch/x86/xen | |
| parent | 940713bb2ce3033f468a220094a07250a2f69bdd (diff) | |
| download | linux-ca1182387e57470460294ce1e39e2d5518809811.tar.xz | |
xen/setup: Only print "Freeing XXX-YYY pfn range: Z pages freed" if Z > 0
Otherwise we can get these meaningless:
Freeing bad80-badf4 pfn range: 0 pages freed
We also can do this for the summary ones - no point of printing
"Set 0 page(s) to 1-1 mapping"
Acked-by: David Vrabel <david.vrabel@citrix.com>
[v1: Extended to the summary printks]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/setup.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 1ba8dff26753..7b0ab77b8479 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -114,8 +114,9 @@ static unsigned long __init xen_release_chunk(unsigned long start, len++; } } - printk(KERN_INFO "Freeing %lx-%lx pfn range: %lu pages freed\n", - start, end, len); + if (len) + printk(KERN_INFO "Freeing %lx-%lx pfn range: %lu pages freed\n", + start, end, len); return len; } @@ -162,8 +163,10 @@ static unsigned long __init xen_set_identity_and_release( } } - printk(KERN_INFO "Released %lu pages of unused memory\n", released); - printk(KERN_INFO "Set %ld page(s) to 1-1 mapping\n", identity); + if (released) + printk(KERN_INFO "Released %lu pages of unused memory\n", released); + if (identity) + printk(KERN_INFO "Set %ld page(s) to 1-1 mapping\n", identity); return released; } |