From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752059Ab2IXX6H (ORCPT ); Mon, 24 Sep 2012 19:58:07 -0400 Received: from cantor2.suse.de ([195.135.220.15]:52881 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751509Ab2IXX6E (ORCPT ); Mon, 24 Sep 2012 19:58:04 -0400 Date: Tue, 25 Sep 2012 09:57:55 +1000 From: NeilBrown To: Jens Axboe Cc: lkml , Fengguang Wu Subject: [PATCH] block: export trace_block_unplug Message-ID: <20120925095755.048903e8@notabene.brown> X-Mailer: Claws Mail 3.7.10 (GTK+ 2.24.7; x86_64-suse-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/WyFDM00HCpxZiuQMyVpwswK"; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/WyFDM00HCpxZiuQMyVpwswK Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi Jens, is there any chance this can be in the next merge window? I'm adding block tracing to md and found I need another export. Thanks, NeilBrown This allows stacked devices (like md/raid5) to provide blktrace tracing, including unplug events. Reported-by: Fengguang Wu Signed-off-by: NeilBrown diff --git a/block/blk-core.c b/block/blk-core.c index 4b4dbdf..ef55ae0 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -40,6 +40,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_remap); EXPORT_TRACEPOINT_SYMBOL_GPL(block_rq_remap); EXPORT_TRACEPOINT_SYMBOL_GPL(block_bio_complete); +EXPORT_TRACEPOINT_SYMBOL_GPL(block_unplug); =20 DEFINE_IDA(blk_queue_ida); =20 --Sig_/WyFDM00HCpxZiuQMyVpwswK Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (GNU/Linux) iQIVAwUBUGDzgznsnt1WYoG5AQKeSBAApDDlSFsbgIEdVXJRzUPV7n8IV9eRCMYx h3Z5aKGk1tAun+yWPCdPVLdgmfrCfGZzu+e2tg7qc2zbzziuyLlcMgpece/riCGx PX6W5OiRyhfpgspndf5nvP7RQaA+7NB3ZT42aWBmMV4bIvTXTN/qwZkxn3eqKUA4 t+gDf+0Fndn+NWN8npDivZ4S9OobWIdt1rKHMh12b1hODVlyKI1vfP/wtIPhY0+O L9V7N9C4Tv20wzTgMzoFKv1hZTGbUd7tflDoNXIKGU2nxb4Tw2rIQDUnOMGdG81K fc/9s53/gHCGuv4ZXPKV94/zKV5Su8iiY3nWuyz1IrABRQIEq24hgljxoeO7wlWs CTQuRAW8uzo9h/J8509fvFcQgpExmorhiNmBGJnUqmgwbGCFW43SSlw8iHG9SUpo BRBK7aIpwEjzxN2vZaAHw6VgiGZfR9y6yEMKBBeMorWvmxQRmuL20+m5ztJFDFno 6KZOE+D9RKZyb0Tva3hs9qJLQm+43rI+EseqVu/3QbhIdMH2DItCLJ90U7VaMBFy ctVGX2F4qWhGTnzejy1D8fICSdUxDMOLBYcfGUY1hDJyqgcxVxGlqgYwGFZ4Pfet lFT2H76srbZ+fiCaV0O4Q2ETrdWh4p+bOj3cI54wC94wS03gEJQlomoS8a1N580v /TxA1gibLL8= =7a1E -----END PGP SIGNATURE----- --Sig_/WyFDM00HCpxZiuQMyVpwswK--