linux-kernel - Re: [PATCH] mmc: print message if a card supports secure erase/trim

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Message-ID: <54C7D31D.6090109@ahsoftware.de>
Date:	Tue, 27 Jan 2015 19:04:13 +0100
From:	Alexander Holler <holler@...oftware.de>
To:	Arend van Spriel <arend@...adcom.com>
CC:	Steven Rostedt <rostedt@...dmis.org>,
	Borislav Petkov <bp@...en8.de>,
	Richard Weinberger <richard@....at>, linux-mmc@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	Chris Ball <chris@...ntf.net>,
	Ulf Hansson <ulf.hansson@...aro.org>
Subject: Re: [PATCH] mmc: print message if a card supports secure erase/trim

Am 27.01.2015 um 18:53 schrieb Arend van Spriel:

> Ever used rgrep or grep -R. Anyway, if this is you use-case what about
> the gazillion other pieces of info in the kernel. When moving in that
> direction you can be sure dmesg will flush out.

Sorry, never heard about that -R and wasn't aware that the kernel does a 
lot of things. ;)

I don't want that ftrace stuff appears in dmesg, but I like to do

dmesg | grep -i mmc (or whatever is of interest)

instead of

grep -Rsi mmc /sys/<a hundred tabs to search a matching direcory> or 
something like

find /sys -iname '*mmc*' -exec <more silly complications> \;

Alexander Holler
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