diff options
Diffstat (limited to 'fio.h')
| -rw-r--r-- | fio.h | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -753,6 +753,10 @@ struct disk_util_stat { */ struct disk_util { struct flist_head list; + /* If this disk is a slave, hook it into the master's + * list using this head. + */ + struct flist_head slavelist; char *name; char *sysfs_root; @@ -762,6 +766,15 @@ struct disk_util { struct disk_util_stat dus; struct disk_util_stat last_dus; + /* For software raids, this entry maintains pointers to the + * entries for the slave devices. The disk_util entries for + * the slaves devices should primarily be maintained through + * the disk_list list, i.e. for memory allocation and + * de-allocation, etc. Whereas this list should be used only + * for aggregating a software RAID's disk util figures. + */ + struct flist_head slaves; + unsigned long msec; struct timeval time; }; |