bfin_spinlock on blackfin

sys_bfin_spinlock(int *p)

number	254 (0xfe)
abi	common
entry point	`sys_bfin_spinlock`
since	Linux 3.3 or earlier (3.3 is the first release scanned for blackfin)
source	elixir.bootlin.com

Registers

register	value
`P0`	254, the syscall number
`R0`	int *p
`R0`	the return value

Then run excpt 0 to enter the kernel.

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.

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