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authorArnaldo Carvalho de Melo <acme@redhat.com>2021-11-06 21:49:33 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-11-06 21:49:33 +0300
commit7f9f879243d6cf5d2d60d12065e93189cc343387 (patch)
treee74619a16f8291f7225ee9877cf93e530243e0d3 /fs/btrfs/dev-replace.c
parent32f7aa2731b24ad8393f26d63df959d74844345f (diff)
parentfe91c4725aeed35023ba4f7a1e1adfebb6878c23 (diff)
downloadlinux-7f9f879243d6cf5d2d60d12065e93189cc343387.tar.xz
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up some tools/perf/ patches that went via tip/perf/core, such as: tools/perf: Add mem_hops field in perf_mem_data_src structure Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'fs/btrfs/dev-replace.c')
-rw-r--r--fs/btrfs/dev-replace.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index d029be40ea6f..c85a7d44da79 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -70,6 +70,7 @@ static int btrfs_dev_replace_kthread(void *data);
int btrfs_init_dev_replace(struct btrfs_fs_info *fs_info)
{
+ struct btrfs_dev_lookup_args args = { .devid = BTRFS_DEV_REPLACE_DEVID };
struct btrfs_key key;
struct btrfs_root *dev_root = fs_info->dev_root;
struct btrfs_dev_replace *dev_replace = &fs_info->dev_replace;
@@ -100,8 +101,7 @@ no_valid_dev_replace_entry_found:
* We don't have a replace item or it's corrupted. If there is
* a replace target, fail the mount.
*/
- if (btrfs_find_device(fs_info->fs_devices,
- BTRFS_DEV_REPLACE_DEVID, NULL, NULL)) {
+ if (btrfs_find_device(fs_info->fs_devices, &args)) {
btrfs_err(fs_info,
"found replace target device without a valid replace item");
ret = -EUCLEAN;
@@ -163,8 +163,7 @@ no_valid_dev_replace_entry_found:
* We don't have an active replace item but if there is a
* replace target, fail the mount.
*/
- if (btrfs_find_device(fs_info->fs_devices,
- BTRFS_DEV_REPLACE_DEVID, NULL, NULL)) {
+ if (btrfs_find_device(fs_info->fs_devices, &args)) {
btrfs_err(fs_info,
"replace devid present without an active replace item");
ret = -EUCLEAN;
@@ -175,11 +174,10 @@ no_valid_dev_replace_entry_found:
break;
case BTRFS_IOCTL_DEV_REPLACE_STATE_STARTED:
case BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED:
- dev_replace->srcdev = btrfs_find_device(fs_info->fs_devices,
- src_devid, NULL, NULL);
- dev_replace->tgtdev = btrfs_find_device(fs_info->fs_devices,
- BTRFS_DEV_REPLACE_DEVID,
- NULL, NULL);
+ dev_replace->tgtdev = btrfs_find_device(fs_info->fs_devices, &args);
+ args.devid = src_devid;
+ dev_replace->srcdev = btrfs_find_device(fs_info->fs_devices, &args);
+
/*
* allow 'btrfs dev replace_cancel' if src/tgt device is
* missing
@@ -283,8 +281,7 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
}
- if (i_size_read(bdev->bd_inode) <
- btrfs_device_get_total_bytes(srcdev)) {
+ if (bdev_nr_bytes(bdev) < btrfs_device_get_total_bytes(srcdev)) {
btrfs_err(fs_info,
"target device is smaller than source device!");
ret = -EINVAL;