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From: Felipe Balbi <balbi@kernel.org>
To: Jia He <justin.he@arm.com>, linux-kernel@vger.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Christoph Hellwig <hch@infradead.org>,
	nd@arm.com, Jia He <justin.he@arm.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	Chen Lin <chen.lin5@zte.com.cn>,
	linux-usb@vger.kernel.org
Subject: Re: [PATCH RFC 10/13] usb: gadget: simplify the printing with '%pD' specifier
Date: Thu, 15 Jul 2021 10:26:29 +0300	[thread overview]
Message-ID: <874kcwyr4q.fsf@kernel.org> (raw)
In-Reply-To: <20210715031533.9553-11-justin.he@arm.com>

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Jia He <justin.he@arm.com> writes:

> After the behavior of '%pD' is changed to print the full path of file,
> the log printing in fsg_common_create_lun() can be simplified.
>
> Given the space with proper length would be allocated in vprintk_store(),
> it is worthy of dropping kmalloc()/kfree() to avoid additional space
> allocation. The error case is well handled in d_path_unsafe(), the error
> string would be copied in '%pD' buffer, no need to additionally handle
> IS_ERR().
>
> Cc: Felipe Balbi <balbi@kernel.org>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
> Cc: Chen Lin <chen.lin5@zte.com.cn>
> Cc: linux-usb@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Jia He <justin.he@arm.com>

Acked-by: Felipe Balbi <balbi@kernel.org>

-- 
balbi

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  reply	other threads:[~2021-07-15  7:26 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-15  3:15 [PATCH RFC 00/13] Simplify the print format string with new '%pD' Jia He
2021-07-15  3:15 ` [PATCH RFC 01/13] s390/hmcdrv: remove the redundant directory path in format string Jia He
2021-07-15  3:15 ` [PATCH RFC 02/13] afs: Remove the number postfix of '%pD' " Jia He
2021-07-15  3:15 ` [PATCH RFC 03/13] fs: " Jia He
2021-07-15  3:15 ` [PATCH RFC 04/13] NFS: " Jia He
2021-07-15  3:15 ` [PATCH RFC 05/13] NFSD: " Jia He
2021-07-15  3:15 ` [PATCH RFC 06/13] ovl: remove " Jia He
2021-07-15  3:15 ` [PATCH RFC 07/13] iomap: simplify iomap_swapfile_fail() with '%pD' specifier Jia He
2021-07-15 17:11   ` Darrick J. Wong
2021-07-16  6:11   ` Christoph Hellwig
2021-07-16  6:17     ` Justin He
2021-07-15  3:15 ` [PATCH RFC 08/13] fs/coredump: simplify the printing with '%pD' and '%pd' specifier Jia He
2021-07-15  3:15 ` [PATCH RFC 09/13] mm/filemap: simplify the printing with '%pD' specifier Jia He
2021-07-15  3:15 ` [PATCH RFC 10/13] usb: gadget: " Jia He
2021-07-15  7:26   ` Felipe Balbi [this message]
2021-07-15  8:10   ` Greg Kroah-Hartman
2021-07-15  3:15 ` [PATCH RFC 11/13] md/bitmap: " Jia He
2021-07-16  9:38   ` Guoqing Jiang
2021-07-23 17:05     ` Song Liu
2021-07-15  3:15 ` [PATCH RFC 12/13] mm: simplify the printing with '%pd' specifier Jia He
2021-07-15  3:15 ` [PATCH RFC 13/13] ext4: simplify the printing with '%pD' specifier Jia He

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