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author | Jan Beulich <jbeulich@suse.com> | 2012-09-21 14:25:12 +0200 |
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committer | Jan Beulich <jbeulich@suse.com> | 2012-09-21 14:25:12 +0200 |
commit | 8a858447e93a080c8f46dfd5224f6952122da05f (patch) | |
tree | a9f63a18e565e4d784374274cdd7b0c80fbfbbdb /xen/arch/x86/setup.c | |
parent | 724b55f48a6c9fca00ddeeca5a130657680caf0b (diff) | |
download | xen-8a858447e93a080c8f46dfd5224f6952122da05f.tar.gz xen-8a858447e93a080c8f46dfd5224f6952122da05f.tar.bz2 xen-8a858447e93a080c8f46dfd5224f6952122da05f.zip |
printk: prefer %#x et at over 0x%x
Performance is not an issue with printk(), so let the function do
minimally more work and instead save a byte per affected format
specifier.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/setup.c')
-rw-r--r-- | xen/arch/x86/setup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c index 64b16897a0..e299935e1c 100644 --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -482,13 +482,13 @@ static void __init kexec_reserve_area(struct e820map *e820) if ( !reserve_e820_ram(e820, kdump_start, kdump_start + kdump_size) ) { - printk("Kdump: DISABLED (failed to reserve %luMB (%lukB) at 0x%lx)" + printk("Kdump: DISABLED (failed to reserve %luMB (%lukB) at %#lx)" "\n", kdump_size >> 20, kdump_size >> 10, kdump_start); kexec_crash_area.start = kexec_crash_area.size = 0; } else { - printk("Kdump: %luMB (%lukB) at 0x%lx\n", + printk("Kdump: %luMB (%lukB) at %#lx\n", kdump_size >> 20, kdump_size >> 10, kdump_start); } } |