Messages in this thread Patch in this message | | | Date | Mon, 18 Aug 2008 23:12:33 +0400 | From | Cyrill Gorcunov <> | Subject | Re: [PATCH 0/15] apic: unification series 5 |
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[H. Peter Anvin - Mon, Aug 18, 2008 at 10:22:12AM -0700] > Cyrill Gorcunov wrote: >> >> With this series 32bit code compilation warns: >> >> arch/x86/kernel/apic_32.c: In function ‘end_local_APIC_setup’: >> arch/x86/kernel/apic_32.c:1165: warning: ISO C90 forbids mixed declarations and code >> arch/x86/kernel/apic_32.c: In function ‘disconnect_bsp_APIC’: >> arch/x86/kernel/apic_32.c:1446: warning: ISO C90 forbids mixed declarations and code >> cyrill@lenovo linux-2.6.git $ >> >> So parenthesis will be needed to eliminate them... but >> I think it could be too ugly... need some time to think. >> So patches 8/15 and 10/15 sould be not applied for now - just review them. >> Thanks for patience! >> > > Typically, just move the declaration to the top of the function > (followed by a blank line.) > > -hpa > Here is compilation warnings fix
- Cyrill - --- x86: apic - compilation wrnings fix
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> ---
Please check if it's not worse code form now :)
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c index e975562..b8d80c2 100644 --- a/arch/x86/kernel/apic_32.c +++ b/arch/x86/kernel/apic_32.c @@ -1162,11 +1162,13 @@ void __cpuinit end_local_APIC_setup(void) lapic_setup_esr(); #ifdef CONFIG_X86_32 - unsigned int value; - /* Disable the local apic timer */ - value = apic_read(APIC_LVTT); - value |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); - apic_write(APIC_LVTT, value); + { + unsigned int value; + /* Disable the local apic timer */ + value = apic_read(APIC_LVTT); + value |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); + apic_write(APIC_LVTT, value); + } #endif setup_apic_nmi_watchdog(NULL); @@ -1426,6 +1428,8 @@ void __init connect_bsp_APIC(void) */ void disconnect_bsp_APIC(int virt_wire_setup) { + unsigned int value; + #ifdef CONFIG_X86_32 if (pic_mode) { /* @@ -1443,7 +1447,6 @@ void disconnect_bsp_APIC(int virt_wire_setup) #endif /* Go back to Virtual Wire compatibility mode */ - unsigned int value; /* For the spurious interrupt use vector F, and enable it */ value = apic_read(APIC_SPIV); diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c index 7a31718..37e0376 100644 --- a/arch/x86/kernel/apic_64.c +++ b/arch/x86/kernel/apic_64.c @@ -1020,11 +1020,13 @@ void __cpuinit end_local_APIC_setup(void) lapic_setup_esr(); #ifdef CONFIG_X86_32 - unsigned int value; - /* Disable the local apic timer */ - value = apic_read(APIC_LVTT); - value |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); - apic_write(APIC_LVTT, value); + { + unsigned int value; + /* Disable the local apic timer */ + value = apic_read(APIC_LVTT); + value |= (APIC_LVT_MASKED | LOCAL_TIMER_VECTOR); + apic_write(APIC_LVTT, value); + } #endif setup_apic_nmi_watchdog(NULL); @@ -1363,6 +1365,8 @@ void __init connect_bsp_APIC(void) */ void disconnect_bsp_APIC(int virt_wire_setup) { + unsigned int value; + #ifdef CONFIG_X86_32 if (pic_mode) { /* @@ -1380,7 +1384,6 @@ void disconnect_bsp_APIC(int virt_wire_setup) #endif /* Go back to Virtual Wire compatibility mode */ - unsigned int value; /* For the spurious interrupt use vector F, and enable it */ value = apic_read(APIC_SPIV); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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