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| author | Anand Jain <anand.jain@oracle.com> | 2014-08-18 16:38:19 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2014-10-10 18:11:32 +0200 |
| commit | d0588bfa479409b2a0f6243f894338a01a56221a (patch) | |
| tree | 5ffc785f1449c901b7263d273483535237cab2c2 /free-space-cache.h | |
| parent | 2513077f2f830b4bc83d528bfb6979eb461918bd (diff) | |
btrfs-progs: do a separate probe for transient replacing device
As mentioned in the kernel patch
btrfs: ioctl BTRFS_IOC_FS_INFO and
BTRFS_IOC_DEV_INFO miss-matched with slots
The count as returned by BTRFS_IOC_FS_INFO is the number of slots that
btrfs-progs would allocate for the BTRFS_IOC_DEV_INFO ioctl. Since
BTRFS_IOC_DEV_INFO would loop across the seed devices, So its better
ioctl BTRFS_IOC_FS_INFO returns the total_devices instead of num_devices.
The above mentioned patch just does that. That is, it returns
total_devices instead of num_devices.
Which means we need to probe for the replacing device separately.
This patch will probe for the replacing device separately.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'free-space-cache.h')
0 files changed, 0 insertions, 0 deletions