From: Anand Jain <anand.jain@oracle.com>
To: linux-btrfs@vger.kernel.org
Subject: [PATCH 3/7] btrfs: open code list_head pointer in btrfs_init_dev_replace_tgtdev
Date: Fri, 14 Aug 2020 08:03:48 +0800 [thread overview]
Message-ID: <20200814000352.124179-4-anand.jain@oracle.com> (raw)
In-Reply-To: <20200814000352.124179-1-anand.jain@oracle.com>
In the function btrfs_init_dev_replace_tgtdev(), the local
variable struct list_head *devices is used only once, instead
just open code the same.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
fs/btrfs/dev-replace.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index db93909b25e0..76dda11d441b 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -224,7 +224,6 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
{
struct btrfs_device *device;
struct block_device *bdev;
- struct list_head *devices;
struct rcu_string *name;
u64 devid = BTRFS_DEV_REPLACE_DEVID;
int ret = 0;
@@ -244,8 +243,7 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
sync_blockdev(bdev);
- devices = &fs_info->fs_devices->devices;
- list_for_each_entry(device, devices, dev_list) {
+ list_for_each_entry(device, &fs_info->fs_devices->devices, dev_list) {
if (device->bdev == bdev) {
btrfs_err(fs_info,
"target device is in the filesystem!");
--
2.18.2
next prev parent reply other threads:[~2020-08-14 0:04 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-14 0:03 [PATCH 0/7] btrfs: consolidate seed mutex to sprout mutex Anand Jain
2020-08-14 0:03 ` [PATCH 1/7] btrfs: reada: use sprout device_list_mutex Anand Jain
2020-08-14 0:03 ` [PATCH 2/7] btrfs: btrfs_init_devices_late: " Anand Jain
2020-08-14 0:03 ` Anand Jain [this message]
2020-08-14 0:03 ` [PATCH 4/7] btrfs: cleanup unused return in btrfs_close_devices Anand Jain
2020-08-14 8:53 ` Nikolay Borisov
2020-08-14 0:03 ` [PATCH 5/7] btrfs: cleanup btrfs_assign_next_active_device() Anand Jain
2020-08-14 0:03 ` [PATCH 6/7] btrfs: cleanup unnecessary goto in open_seed_device Anand Jain
2020-08-14 0:03 ` [PATCH 7/7] btrfs: btrfs_dev_replace_update_device_in_mapping_tree drop file global declare Anand Jain
2020-08-24 16:48 ` [PATCH 0/7] btrfs: consolidate seed mutex to sprout mutex David Sterba
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