Commits
Vasily Tarasov authored and Pavel Emelianov committed 2a92327992f
[IOPRIO] Add userspace interface for beancounter ioprio management ioprio_set() syscall is modified by this patch to get as a second parameter IOPRIO_WHO_UBC constant, that indicates, that ioprio should be set for beancounter. Additional information on using this syscall is located in Documentation/block/ioprio.txt file.