From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fam Zheng Subject: [PATCH v2 08/12] zram: Generate uevent after attribute available Date: Thu, 30 Jun 2016 09:59:49 +0800 Message-ID: <20160630015953.6888-9-famz@redhat.com> References: <20160630015953.6888-1-famz@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160630015953.6888-1-famz@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: linux-kernel@vger.kernel.org Cc: Sergey Senozhatsky , "Michael S. Tsirkin" , Benjamin Herrenschmidt , linux-nvme@lists.infradead.org, virtualization@lists.linux-foundation.org, Keith Busch , Paul Mackerras , Michael Ellerman , Christoph Hellwig , Shaohua Li , Nitin Gupta , famz@redhat.com, Jiri Kosina , linux-block@vger.kernel.org, "Ed L. Cashin" , Jens Axboe , linux-raid@vger.kernel.org, David Woodhouse , linux-mmc@vger.kernel.org, Minchan Kim , linux-mtd@lists.infradead.org, Brian Norris , linuxppc-dev@lists.ozlabs.org List-Id: linux-raid.ids It is documented that KOBJ_ADD should be generated after the object's attributes and children are ready. We can achieve this with the new disk_gen_uevents interface. Signed-off-by: Fam Zheng --- drivers/block/zram/zram_drv.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index d735513..83f10a0 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1287,7 +1287,7 @@ static int zram_add(void) zram->disk->queue->limits.discard_zeroes_data = 0; queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, zram->disk->queue); - add_disk(zram->disk, true); + add_disk(zram->disk, false); ret = sysfs_create_group(&disk_to_dev(zram->disk)->kobj, &zram_disk_attr_group); @@ -1296,6 +1296,7 @@ static int zram_add(void) device_id); goto out_free_disk; } + disk_gen_uevents(zram->disk); strlcpy(zram->compressor, default_compressor, sizeof(zram->compressor)); zram->meta = NULL; -- 2.9.0