* [PATCH] exfat: drop redundant conversion to bool
@ 2025-08-18 9:28 Xichao Zhao
2025-08-18 11:28 ` Namjae Jeon
2025-08-19 1:20 ` Yuezhang.Mo
0 siblings, 2 replies; 4+ messages in thread
From: Xichao Zhao @ 2025-08-18 9:28 UTC (permalink / raw)
To: linkinjeon, sj1557.seo
Cc: yuezhang.mo, linux-fsdevel, linux-kernel, Xichao Zhao
The result of integer comparison already evaluates to bool. No need for
explicit conversion.
No functional impact.
Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
---
fs/exfat/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/exfat/inode.c b/fs/exfat/inode.c
index c10844e1e16c..f9501c3a3666 100644
--- a/fs/exfat/inode.c
+++ b/fs/exfat/inode.c
@@ -25,7 +25,7 @@ int __exfat_write_inode(struct inode *inode, int sync)
struct super_block *sb = inode->i_sb;
struct exfat_sb_info *sbi = EXFAT_SB(sb);
struct exfat_inode_info *ei = EXFAT_I(inode);
- bool is_dir = (ei->type == TYPE_DIR) ? true : false;
+ bool is_dir = (ei->type == TYPE_DIR);
struct timespec64 ts;
if (inode->i_ino == EXFAT_ROOT_INO)
--
2.34.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] exfat: drop redundant conversion to bool
2025-08-18 9:28 [PATCH] exfat: drop redundant conversion to bool Xichao Zhao
@ 2025-08-18 11:28 ` Namjae Jeon
2025-08-19 1:20 ` Yuezhang.Mo
1 sibling, 0 replies; 4+ messages in thread
From: Namjae Jeon @ 2025-08-18 11:28 UTC (permalink / raw)
To: Xichao Zhao; +Cc: sj1557.seo, yuezhang.mo, linux-fsdevel, linux-kernel
On Mon, Aug 18, 2025 at 6:28 PM Xichao Zhao <zhao.xichao@vivo.com> wrote:
>
> The result of integer comparison already evaluates to bool. No need for
> explicit conversion.
>
> No functional impact.
>
> Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
Applied it to #dev.
Thanks!
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] exfat: drop redundant conversion to bool
2025-08-18 9:28 [PATCH] exfat: drop redundant conversion to bool Xichao Zhao
2025-08-18 11:28 ` Namjae Jeon
@ 2025-08-19 1:20 ` Yuezhang.Mo
2025-08-19 10:16 ` 赵西超
1 sibling, 1 reply; 4+ messages in thread
From: Yuezhang.Mo @ 2025-08-19 1:20 UTC (permalink / raw)
To: Xichao Zhao, linkinjeon@kernel.org, sj1557.seo@samsung.com
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
> The result of integer comparison already evaluates to bool. No need for
> explicit conversion.
>
> No functional impact.
>
> Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
> ---
> fs/exfat/inode.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/exfat/inode.c b/fs/exfat/inode.c
> index c10844e1e16c..f9501c3a3666 100644
> --- a/fs/exfat/inode.c
> +++ b/fs/exfat/inode.c
> @@ -25,7 +25,7 @@ int __exfat_write_inode(struct inode *inode, int sync)
> struct super_block *sb = inode->i_sb;
> struct exfat_sb_info *sbi = EXFAT_SB(sb);
> struct exfat_inode_info *ei = EXFAT_I(inode);
> - bool is_dir = (ei->type == TYPE_DIR) ? true : false;
> + bool is_dir = (ei->type == TYPE_DIR);
> struct timespec64 ts;
>
> if (inode->i_ino == EXFAT_ROOT_INO)
The following two if statements both check whether the directory is the root.
Can we remove the second if statement? I don't know its background.
if (inode->i_ino == EXFAT_ROOT_INO)
return 0;
if (is_dir && ei->dir.dir == sbi->root_dir && ei->entry == -1)
return 0;
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] exfat: drop redundant conversion to bool
2025-08-19 1:20 ` Yuezhang.Mo
@ 2025-08-19 10:16 ` 赵西超
0 siblings, 0 replies; 4+ messages in thread
From: 赵西超 @ 2025-08-19 10:16 UTC (permalink / raw)
To: Yuezhang.Mo@sony.com, linkinjeon@kernel.org,
sj1557.seo@samsung.com
Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
>> The result of integer comparison already evaluates to bool. No need for
>> explicit conversion.
>>
>> No functional impact.
>>
>> Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
>> ---
>> fs/exfat/inode.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/fs/exfat/inode.c b/fs/exfat/inode.c
>> index c10844e1e16c..f9501c3a3666 100644
>> --- a/fs/exfat/inode.c
>> +++ b/fs/exfat/inode.c
>> @@ -25,7 +25,7 @@ int __exfat_write_inode(struct inode *inode, int sync)
>> struct super_block *sb = inode->i_sb;
>> struct exfat_sb_info *sbi = EXFAT_SB(sb);
>> struct exfat_inode_info *ei = EXFAT_I(inode);
>> - bool is_dir = (ei->type == TYPE_DIR) ? true : false;
>> + bool is_dir = (ei->type == TYPE_DIR);
>> struct timespec64 ts;
>>
>> if (inode->i_ino == EXFAT_ROOT_INO)
> The following two if statements both check whether the directory is the root.
> Can we remove the second if statement? I don't know its background.
>
> if (inode->i_ino == EXFAT_ROOT_INO)
> return 0;
>
> if (is_dir && ei->dir.dir == sbi->root_dir && ei->entry == -1)
> return 0;
I agree with your view.
Best regards,
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2025-08-19 10:16 UTC | newest]
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2025-08-18 9:28 [PATCH] exfat: drop redundant conversion to bool Xichao Zhao
2025-08-18 11:28 ` Namjae Jeon
2025-08-19 1:20 ` Yuezhang.Mo
2025-08-19 10:16 ` 赵西超
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