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| author | Neil Brown <neilb@suse.de> | 2008-07-12 20:27:40 +1000 |
|---|---|---|
| committer | Neil Brown <neilb@suse.de> | 2008-07-12 20:27:40 +1000 |
| commit | f94d52f43ea70665f0293de0fe8940d64931e893 (patch) | |
| tree | 935d0b7e1ace033e64d2f276175e15373268a5fc /mdadm.h | |
| parent | d4da74fc9c5b9f63bb6e4c8e00d1d871ea7174a3 (diff) | |
| download | mdadm-f94d52f43ea70665f0293de0fe8940d64931e893.tar.gz mdadm-f94d52f43ea70665f0293de0fe8940d64931e893.tar.xz mdadm-f94d52f43ea70665f0293de0fe8940d64931e893.zip | |
Handle device removal from container
This really should be done in mdadm, not mdmon.
We ensure the device won't be suddenly commited as a hot-spare
using O_EXCL, then check the 'holders' sysfs directory
to make sure it is only in use once.
Diffstat (limited to 'mdadm.h')
| -rw-r--r-- | mdadm.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -348,6 +348,7 @@ extern int sysfs_set_array(struct mdinfo *sra, extern int sysfs_add_disk(struct mdinfo *sra, struct mdinfo *sd); extern int sysfs_disk_to_sg(int fd); extern int sysfs_disk_to_scsi_id(int fd, __u32 *id); +extern int sysfs_unique_holder(int devnum, long rdev); extern int save_stripes(int *source, unsigned long long *offsets, |