From: "Du, Changbin" <changbin.du@gmail.com>
To: jbaron@akamai.com, joe@perches.com
Cc: linux-kernel@vger.kernel.org, marcel@holtmann.org,
akpm@linux-foundation.org, "Du, Changbin" <changbin.du@gmail.com>
Subject: [PATCH v5 0/3] add wildcard support for dynamic debug
Date: Sat, 16 Nov 2013 16:24:06 +0800 [thread overview]
Message-ID: <1384590249-16672-1-git-send-email-changbin.du@gmail.com> (raw)
In-Reply-To: <CABgQ-Th3arUm=rLcv4FGRamAN00kGnDsO_VsHkRp4ZfFGOjaZQ@mail.gmail.com>
From: "Du, Changbin" <changbin.du@gmail.com>
These patches are to make it easier to filter kernel debug logs which
we want.
Whith wildcard support, below command can enable all usb debug logs:
#echo "file drivers/usb/* +p" > <debugfs>/dynamic_debug/control
This patch only enables two wildcard:
'*' - matches zero or more characters
'?' - matches one character
Changes since v4:
moved matching function to lib/parser.c
Du, Changbin (3):
lib/parser.c: add match_wildcard function
dynamic_debug: add wildcard support to filter files/functions/modules
dynamic-debug-howto.txt: update since new wildcard support
Documentation/dynamic-debug-howto.txt | 9 +++++++
include/linux/parser.h | 1 +
lib/dynamic_debug.c | 15 +++++++----
lib/parser.c | 51 +++++++++++++++++++++++++++++++++++
4 files changed, 71 insertions(+), 5 deletions(-)
--
1.8.3.2
next prev parent reply other threads:[~2013-11-16 8:24 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-25 13:02 [PATCH] dynamic_debug: add wildcard support to filter files/functions/modules Du, Changbin
2013-07-25 16:47 ` Joe Perches
2013-07-30 3:59 ` Jason Baron
2013-10-28 15:29 ` [PATCH v2] " Du, Changbin
2013-10-28 16:30 ` Joe Perches
2013-10-29 8:04 ` Changbin Du
2013-10-29 13:33 ` [PATCH v3] " Du, Changbin
2013-10-29 16:20 ` Joe Perches
2013-10-30 6:58 ` Changbin Du
2013-10-30 13:57 ` Changbin Du
2013-10-30 14:21 ` [PATCH v4 1/2] " Du, Changbin
2013-10-30 14:21 ` [PATCH v4 2/2] dynamic-debug-howto.txt: update since new wildcard support Du, Changbin
2013-10-29 20:21 ` [PATCH v3] dynamic_debug: add wildcard support to filter files/functions/modules Marcel Holtmann
2013-10-30 6:24 ` Changbin Du
2013-10-31 22:52 ` [PATCH v2] " Andrew Morton
2013-10-31 23:30 ` Joe Perches
2013-11-07 3:04 ` Changbin Du
2013-11-07 3:11 ` Changbin Du
2013-11-07 6:12 ` Joe Perches
2013-11-15 4:01 ` Changbin Du
2013-11-16 8:24 ` Du, Changbin [this message]
2013-11-16 8:24 ` [PATCH v5 1/3] lib/parser.c: add match_wildcard function Du, Changbin
2013-11-16 8:24 ` [PATCH v5 2/3] dynamic_debug: add wildcard support to filter files/functions/modules Du, Changbin
2013-11-16 8:24 ` [PATCH v5 3/3] dynamic-debug-howto.txt: update since new wildcard support Du, Changbin
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