Linux 5.15 syscall changes

Syscall changes in Linux 5.15 compared with 5.14: 1 added, 1 removed.

Added in Linux 5.15

SYSCALLDESCRIPTIONARCHITECTURES AND NUMBERS
process_mrelease - x64 448 x86 448 arm64 448 arm 448 riscv64 448 ia32 448 x32 1073742272 ppc64 448 ppc 448 s390x 448 mips64 5448 mipsn32 6448 mipso32 4448 alpha 558 arc 448 csky 448 hexagon 448 m68k 448 microblaze 448 nios2 448 openrisc 448 parisc 448 sh 448 sparc 448 sparc64 448 xtensa 448

Removed in Linux 5.15

SYSCALLDESCRIPTIONARCHITECTURES AND NUMBERS
bdflush start, flush, or tune buffer-dirty-flush daemon x86 134 arm 134 ia32 134 ppc64 134 ppc 134 s390x 134 mipso32 4134 alpha 300 m68k 134 microblaze 134 parisc 134 sh 134 sparc 225 sparc64 225 xtensa 207

Removed syscalls still have their own pages, and the "all, with removed" view on each architecture shows them too.

Same data from the API: https://api.syscall.sh/v2/diff/5.14/5.15