ioprio_set on tilegx

get/set I/O scheduling class and priority

sys_ioprio_set(int which, int who, int ioprio)
number30 (0x1e)
abicommon
entry pointsys_ioprio_set
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilegx)
man pageioprio_set(2)
sourceelixir.bootlin.com

Registers

registervalue
r1030, the syscall number
r0int which
r1int who
r2int ioprio
r0the return value

Then run swint1 to enter the kernel.

The kernel uses r1 to signal an error.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/tilegx/ioprio_set?kernel=all