From: Naohiro Aota <naohiro.aota@wdc.com> To: linux-btrfs@vger.kernel.org, David Sterba <dsterba@suse.com> Cc: "Chris Mason" <clm@fb.com>, "Josef Bacik" <josef@toxicpanda.com>, "Qu Wenruo" <wqu@suse.com>, "Nikolay Borisov" <nborisov@suse.com>, linux-kernel@vger.kernel.org, "Hannes Reinecke" <hare@suse.com>, linux-fsdevel@vger.kernel.org, "Damien Le Moal" <damien.lemoal@wdc.com>, "Matias Bjørling" <mb@lightnvm.io>, "Johannes Thumshirn" <jthumshirn@suse.de>, "Bart Van Assche" <bvanassche@acm.org>, "Naohiro Aota" <naohiro.aota@wdc.com> Subject: [PATCH 01/12] btrfs-progs: build: Check zoned block device support Date: Fri, 7 Jun 2019 22:17:40 +0900 Message-ID: <20190607131751.5359-1-naohiro.aota@wdc.com> (raw) In-Reply-To: <20190607131025.31996-1-naohiro.aota@wdc.com> If the kernel supports zoned block devices, the file /usr/include/linux/blkzoned.h will be present. Check this and define BTRFS_ZONED if the file is present. If it present, enables HMZONED feature, if not disable it. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com> --- configure.ac | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/configure.ac b/configure.ac index cf792eb5488b..c637f72a8fe6 100644 --- a/configure.ac +++ b/configure.ac @@ -206,6 +206,18 @@ else AC_DEFINE([HAVE_OWN_FIEMAP_EXTENT_SHARED_DEFINE], [0], [We did not define FIEMAP_EXTENT_SHARED]) fi +AC_CHECK_HEADER(linux/blkzoned.h, [blkzoned_found=yes], [blkzoned_found=no]) +AC_ARG_ENABLE([zoned], + AS_HELP_STRING([--disable-zoned], [disable zoned block device support]), + [], [enable_zoned=$blkzoned_found] +) + +AS_IF([test "x$enable_zoned" = xyes], [ + AC_CHECK_HEADER(linux/blkzoned.h, [], + [AC_MSG_ERROR([Couldn't find linux/blkzoned.h])]) + AC_DEFINE([BTRFS_ZONED], [1], [enable zoned block device support]) +]) + dnl Define <NAME>_LIBS= and <NAME>_CFLAGS= by pkg-config dnl dnl The default PKG_CHECK_MODULES() action-if-not-found is end the @@ -307,6 +319,7 @@ AC_MSG_RESULT([ btrfs-restore zstd: ${enable_zstd} Python bindings: ${enable_python} Python interpreter: ${PYTHON} + zoned device: ${enable_zoned} Type 'make' to compile. ]) -- 2.21.0
next prev parent reply index Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-07 13:10 [PATCH v2 00/19] btrfs " Naohiro Aota 2019-06-07 13:10 ` [PATCH 01/19] btrfs: introduce HMZONED feature flag Naohiro Aota 2019-06-07 13:10 ` [PATCH 02/19] btrfs: Get zone information of zoned block devices Naohiro Aota 2019-06-13 13:58 ` Josef Bacik 2019-06-18 6:04 ` Naohiro Aota 2019-06-13 13:58 ` Josef Bacik 2019-06-17 18:57 ` David Sterba 2019-06-18 6:42 ` Naohiro Aota 2019-06-27 15:11 ` David Sterba 2019-06-07 13:10 ` [PATCH 03/19] btrfs: Check and enable HMZONED mode Naohiro Aota 2019-06-13 13:57 ` Josef Bacik 2019-06-18 6:43 ` Naohiro Aota 2019-06-07 13:10 ` [PATCH 04/19] btrfs: disable fallocate in " Naohiro Aota 2019-06-07 13:10 ` [PATCH 05/19] btrfs: disable direct IO " Naohiro Aota 2019-06-13 14:00 ` Josef Bacik 2019-06-18 8:17 ` Naohiro Aota 2019-06-07 13:10 ` [PATCH 06/19] btrfs: align dev extent allocation to zone boundary Naohiro Aota 2019-06-07 13:10 ` [PATCH 07/19] btrfs: do sequential extent allocation in HMZONED mode Naohiro Aota 2019-06-13 14:07 ` Josef Bacik 2019-06-18 8:28 ` Naohiro Aota 2019-06-18 13:37 ` Josef Bacik 2019-06-17 22:30 ` David Sterba 2019-06-18 8:49 ` Naohiro Aota 2019-06-27 15:28 ` David Sterba 2019-06-07 13:10 ` [PATCH 08/19] btrfs: make unmirroed BGs readonly only if we have at least one writable BG Naohiro Aota 2019-06-13 14:09 ` Josef Bacik 2019-06-18 7:42 ` Naohiro Aota 2019-06-18 13:35 ` Josef Bacik 2019-06-07 13:10 ` [PATCH 09/19] btrfs: limit super block locations in HMZONED mode Naohiro Aota 2019-06-13 14:12 ` Josef Bacik 2019-06-18 8:51 ` Naohiro Aota 2019-06-17 22:53 ` David Sterba 2019-06-18 9:01 ` Naohiro Aota 2019-06-27 15:35 ` David Sterba 2019-06-28 3:55 ` Anand Jain 2019-06-28 6:39 ` Naohiro Aota 2019-06-28 6:52 ` Anand Jain 2019-06-07 13:10 ` [PATCH 10/19] btrfs: rename btrfs_map_bio() Naohiro Aota 2019-06-07 13:10 ` [PATCH 11/19] btrfs: introduce submit buffer Naohiro Aota 2019-06-13 14:14 ` Josef Bacik 2019-06-17 3:16 ` Damien Le Moal 2019-06-18 0:00 ` David Sterba 2019-06-18 4:04 ` Damien Le Moal 2019-06-18 13:33 ` Josef Bacik 2019-06-19 10:32 ` Damien Le Moal 2019-06-07 13:10 ` [PATCH 12/19] btrfs: expire submit buffer on timeout Naohiro Aota 2019-06-13 14:15 ` Josef Bacik 2019-06-17 3:19 ` Damien Le Moal 2019-06-07 13:10 ` [PATCH 13/19] btrfs: avoid sync IO prioritization on checksum in HMZONED mode Naohiro Aota 2019-06-13 14:17 ` Josef Bacik 2019-06-07 13:10 ` [PATCH 14/19] btrfs: redirty released extent buffers in sequential BGs Naohiro Aota 2019-06-13 14:24 ` Josef Bacik 2019-06-18 9:09 ` Naohiro Aota 2019-06-07 13:10 ` [PATCH 15/19] btrfs: reset zones of unused block groups Naohiro Aota 2019-06-07 13:10 ` [PATCH 16/19] btrfs: wait existing extents before truncating Naohiro Aota 2019-06-13 14:25 ` Josef Bacik 2019-06-07 13:10 ` [PATCH 17/19] btrfs: shrink delayed allocation size in HMZONED mode Naohiro Aota 2019-06-13 14:27 ` Josef Bacik 2019-06-07 13:10 ` [PATCH 18/19] btrfs: support dev-replace " Naohiro Aota 2019-06-13 14:33 ` Josef Bacik 2019-06-18 9:14 ` Naohiro Aota 2019-06-07 13:10 ` [PATCH 19/19] btrfs: enable to mount HMZONED incompat flag Naohiro Aota 2019-06-07 13:17 ` Naohiro Aota [this message] 2019-06-07 13:17 ` [PATCH 02/12] btrfs-progs: utils: Introduce queue_param Naohiro Aota 2019-06-07 13:17 ` [PATCH 03/12] btrfs-progs: add new HMZONED feature flag Naohiro Aota 2019-06-07 13:17 ` [PATCH 04/12] btrfs-progs: Introduce zone block device helper functions Naohiro Aota 2019-06-07 13:17 ` [PATCH 05/12] btrfs-progs: load and check zone information Naohiro Aota 2019-06-07 13:17 ` [PATCH 06/12] btrfs-progs: avoid writing super block to sequential zones Naohiro Aota 2019-06-07 13:17 ` [PATCH 07/12] btrfs-progs: support discarding zoned device Naohiro Aota 2019-06-07 13:17 ` [PATCH 08/12] btrfs-progs: volume: align chunk allocation to zones Naohiro Aota 2019-06-07 13:17 ` [PATCH 09/12] btrfs-progs: do sequential allocation Naohiro Aota 2019-06-07 13:17 ` [PATCH 10/12] btrfs-progs: mkfs: Zoned block device support Naohiro Aota 2019-06-07 13:17 ` [PATCH 11/12] btrfs-progs: device-add: support HMZONED device Naohiro Aota 2019-06-07 13:17 ` [PATCH 12/12] btrfs-progs: introduce support for dev-place " Naohiro Aota 2019-06-12 17:51 ` [PATCH v2 00/19] btrfs zoned block device support David Sterba 2019-06-13 4:59 ` Naohiro Aota 2019-06-13 13:46 ` David Sterba 2019-06-14 2:07 ` Naohiro Aota 2019-06-17 2:44 ` Damien Le Moal
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