From: Balbir Singh <sblbir@amazon.com>
To: <linux-kernel@vger.kernel.org>, <linux-block@vger.kernel.org>,
<linux-nvme@lists.infradead.org>
Cc: <axboe@kernel.dk>, <Chaitanya.Kulkarni@wdc.com>, <mst@redhat.com>,
<jejb@linux.ibm.com>, <hch@lst.de>,
Balbir Singh <sblbir@amazon.com>
Subject: [PATCH v2 3/5] drivers/block/xen-blkfront.c: Convert to use set_capacity_revalidate_and_notify
Date: Tue, 25 Feb 2020 20:01:27 +0000 [thread overview]
Message-ID: <20200225200129.6687-4-sblbir@amazon.com> (raw)
In-Reply-To: <20200225200129.6687-1-sblbir@amazon.com>
block/genhd provides set_capacity_revalidate_and_notify() for
sending RESIZE notifications via uevents.
Signed-off-by: Balbir Singh <sblbir@amazon.com>
---
drivers/block/xen-blkfront.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index e2ad6bba2281..2f7cd842d6ce 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -2335,7 +2335,6 @@ static void blkfront_connect(struct blkfront_info *info)
unsigned long sector_size;
unsigned int physical_sector_size;
unsigned int binfo;
- char *envp[] = { "RESIZE=1", NULL };
int err, i;
switch (info->connected) {
@@ -2350,10 +2349,7 @@ static void blkfront_connect(struct blkfront_info *info)
return;
printk(KERN_INFO "Setting capacity to %Lu\n",
sectors);
- set_capacity(info->gd, sectors);
- revalidate_disk(info->gd);
- kobject_uevent_env(&disk_to_dev(info->gd)->kobj,
- KOBJ_CHANGE, envp);
+ set_capacity_revalidate_and_notify(info->gd, sectors, true);
return;
case BLKIF_STATE_SUSPENDED:
--
2.16.6
next prev parent reply other threads:[~2020-02-25 20:01 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-25 20:01 [PATCH v2 0/5] Add support for block disk resize notification Balbir Singh
2020-02-25 20:01 ` [PATCH v2 1/5] block/genhd: Notify udev about capacity change Balbir Singh
2020-02-25 20:01 ` [PATCH v2 2/5] drivers/block/virtio_blk.c: Convert to use set_capacity_revalidate_and_notify Balbir Singh
2020-02-25 20:01 ` Balbir Singh [this message]
2020-02-25 20:01 ` [PATCH v2 4/5] drivers/nvme/host/core.c: " Balbir Singh
2020-02-25 20:24 ` Sagi Grimberg
2020-02-26 18:08 ` Keith Busch
2020-02-27 22:31 ` Singh, Balbir
2020-02-25 20:01 ` [PATCH v2 5/5] drivers/scsi/sd.c: " Balbir Singh
2020-03-03 4:03 ` [PATCH v2 0/5] Add support for block disk resize notification Singh, Balbir
2020-03-12 14:06 ` Jens Axboe
2020-03-12 22:51 ` Singh, Balbir
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