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From: "Yao, Jiewen" <jiewen.yao@intel.com>
To: Kurt Kennett <Kurt.Kennett@microsoft.com>,
	"Bi, Dandan" <dandan.bi@intel.com>,
	"edk2-devel@lists.01.org" <edk2-devel@lists.01.org>
Cc: "Ni, Ruiyu" <ruiyu.ni@intel.com>
Subject: Re: [patch 2/8] FatPkg\EnhancedFatDxe: Initialize variable after declaration
Date: Thu, 8 Dec 2016 23:47:04 +0000	[thread overview]
Message-ID: <74D8A39837DF1E4DA445A8C0B3885C50386F23F1@SHSMSX104.ccr.corp.intel.com> (raw)
In-Reply-To: <CY1PR03MB234553D120C334AB24573F4A9C840@CY1PR03MB2345.namprd03.prod.outlook.com>

Agree. Maybe we can move it to be a global variable ?

Thank you
Yao Jiewen

> -----Original Message-----
> From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of Kurt
> Kennett
> Sent: Friday, December 9, 2016 1:28 AM
> To: Bi, Dandan <dandan.bi@intel.com>; edk2-devel@lists.01.org
> Cc: Ni, Ruiyu <ruiyu.ni@intel.com>
> Subject: Re: [edk2] [patch 2/8] FatPkg\EnhancedFatDxe: Initialize variable after
> declaration
> 
> This seems kind of silly.
> Why isn't this just const data?  This adds code and memory accesses that are
> worthless and happen on every call to the function.
> 
> K2
> 
> -----Original Message-----
> From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of
> Dandan Bi
> Sent: Thursday, December 8, 2016 2:54 AM
> To: edk2-devel@lists.01.org
> Cc: Ruiyu Ni <ruiyu.ni@intel.com>
> Subject: [edk2] [patch 2/8] FatPkg\EnhancedFatDxe: Initialize variable after
> declaration
> 
> Cc: Ruiyu Ni <ruiyu.ni@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Dandan Bi <dandan.bi@intel.com>
> ---
>  FatPkg/EnhancedFatDxe/Misc.c | 14 +++++++++++++-
>  1 file changed, 13 insertions(+), 1 deletion(-)
> 
> diff --git a/FatPkg/EnhancedFatDxe/Misc.c b/FatPkg/EnhancedFatDxe/Misc.c
> index f91759c..6ad688c 100644
> --- a/FatPkg/EnhancedFatDxe/Misc.c
> +++ b/FatPkg/EnhancedFatDxe/Misc.c
> @@ -696,15 +696,27 @@ Returns:
>    TRUE                  - The time is valid.
>    FALSE                 - The time is not valid.
> 
>  --*/
>  {
> -  static UINT8  MonthDays[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
> +  STATIC UINT8  MonthDays[12];
>    UINTN         Day;
>    BOOLEAN       ValidTime;
> 
>    ValidTime = TRUE;
> +  MonthDays[0] = 31;
> +  MonthDays[1] = 28;
> +  MonthDays[2] = 31;
> +  MonthDays[3] = 30;
> +  MonthDays[4] = 31;
> +  MonthDays[5] = 30;
> +  MonthDays[6] = 31;
> +  MonthDays[7] = 31;
> +  MonthDays[8] = 30;
> +  MonthDays[9] = 31;
> +  MonthDays[10] = 30;
> +  MonthDays[11] = 31;
> 
>    //
>    // Check the fields for range problems
>    // Fat can only support from 1980
>    //
> --
> 1.9.5.msysgit.1
> 
> _______________________________________________
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  parent reply	other threads:[~2016-12-08 23:47 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-08 10:54 [patch 0/8] FatPkg: Fix coding style issues Dandan Bi
2016-12-08 10:54 ` [patch 1/8] FatPkg\EnhancedFatDxe: Avoid Non-Boolean type uses as Boolean Dandan Bi
2016-12-09  1:14   ` Ni, Ruiyu
2016-12-08 10:54 ` [patch 2/8] FatPkg\EnhancedFatDxe: Initialize variable after declaration Dandan Bi
2016-12-08 17:27   ` Kurt Kennett
2016-12-08 23:11     ` Andrew Fish
2016-12-20 23:26       ` Brian J. Johnson
2016-12-08 23:47     ` Yao, Jiewen [this message]
2016-12-09  0:26       ` Kurt Kennett
2016-12-09  0:36         ` Andrew Fish
2016-12-09  0:40           ` Yao, Jiewen
2016-12-09 16:32             ` Kurt Kennett
2016-12-09  0:40           ` Kurt Kennett
2016-12-09  0:57   ` Ni, Ruiyu
2016-12-09  1:18     ` Bi, Dandan
2016-12-08 10:54 ` [patch 3/8] FatPkg\EnhancedFatDxe: Make function prototype align with definition Dandan Bi
2016-12-09  1:13   ` Ni, Ruiyu
2016-12-08 10:54 ` [patch 4/8] FatPkg\EnhancedFatDxe: Make the variable name follow rule Dandan Bi
2016-12-09  1:12   ` Ni, Ruiyu
2016-12-08 10:54 ` [patch 5/8] FatPkg\EnhancedFatDxe: Use typedef for complex type Dandan Bi
2016-12-09  1:11   ` Ni, Ruiyu
2016-12-08 10:54 ` [patch 6/8] FatPkg\EnhancedFatDxe: Make the comments align with EDKII coding style Dandan Bi
2016-12-09  1:10   ` Ni, Ruiyu
2016-12-08 10:54 ` [patch 7/8] FatPkg\EnhancedFatDxe: Add comments for functions Dandan Bi
2016-12-09  1:10   ` Ni, Ruiyu
2016-12-08 10:54 ` [patch 8/8] FatPkg: Fix format issues in dec/inf/dsc files Dandan Bi
2016-12-09  1:09   ` Ni, Ruiyu

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