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author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-04-19 14:55:11 (GMT) |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-04-26 15:35:47 (GMT) |
commit | 5d47a271f38cf2ba7299047ad0bf3ac7e4c4a214 (patch) | |
tree | 7d48099f14dd85584b532c59a57283255e6901da /arch/x86 | |
parent | 562b80bafffaf42a6d916b0a2ee3d684220a1c10 (diff) | |
download | linux-fsl-qoriq-5d47a271f38cf2ba7299047ad0bf3ac7e4c4a214.tar.xz |
x86: use BUILD_BUG_ON() for the size of struct intel_mp_floating
Use BUILD_BUG_ON() instead of compile-time error technique with
extern non-exsistent function.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/kernel/mpparse.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index 70744e3..101b13c 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -686,13 +686,11 @@ void __init get_smp_config(void) static int __init smp_scan_config(unsigned long base, unsigned long length, unsigned reserve) { - extern void __bad_mpf_size(void); unsigned int *bp = phys_to_virt(base); struct intel_mp_floating *mpf; Dprintk("Scan SMP from %p for %ld bytes.\n", bp, length); - if (sizeof(*mpf) != 16) - __bad_mpf_size(); + BUILD_BUG_ON(sizeof(*mpf) != 16); while (length > 0) { mpf = (struct intel_mp_floating *)bp; |