Oops. This is v12. Ignore this.
On Mon, 23 Mar 2026 21:30:45 +0900 "Masami Hiramatsu (Google)" <[email protected]> wrote: > Hi, > > Here is the 12th version of improvement patches for making persistent > ring buffers robust to failures. > The previous version is here: > > https://lore.kernel.org/all/177391152793.193994.8986943289250629418.st...@mhiramat.tok.corp.google.com/ > > > In this version, I rebased it on tracing/fixes branch (thus > the first fix patch has been removed) and fixed > a build error which came from a copy-paste mistake. > > Thank you, > > --- > > Masami Hiramatsu (Google) (4): > ring-buffer: Flush and stop persistent ring buffer on panic > ring-buffer: Skip invalid sub-buffers when validating persistent ring > buffer > ring-buffer: Skip invalid sub-buffers when rewinding persistent ring > buffer > ring-buffer: Add persistent ring buffer selftest > > > arch/alpha/include/asm/Kbuild | 1 > arch/arc/include/asm/Kbuild | 1 > arch/arm/include/asm/Kbuild | 1 > arch/arm64/include/asm/ring_buffer.h | 10 + > arch/csky/include/asm/Kbuild | 1 > arch/hexagon/include/asm/Kbuild | 1 > arch/loongarch/include/asm/Kbuild | 1 > arch/m68k/include/asm/Kbuild | 1 > arch/microblaze/include/asm/Kbuild | 1 > arch/mips/include/asm/Kbuild | 1 > arch/nios2/include/asm/Kbuild | 1 > arch/openrisc/include/asm/Kbuild | 1 > arch/parisc/include/asm/Kbuild | 1 > arch/powerpc/include/asm/Kbuild | 1 > arch/riscv/include/asm/Kbuild | 1 > arch/s390/include/asm/Kbuild | 1 > arch/sh/include/asm/Kbuild | 1 > arch/sparc/include/asm/Kbuild | 1 > arch/um/include/asm/Kbuild | 1 > arch/x86/include/asm/Kbuild | 1 > arch/xtensa/include/asm/Kbuild | 1 > include/asm-generic/ring_buffer.h | 13 ++ > include/linux/ring_buffer.h | 1 > kernel/trace/Kconfig | 15 ++ > kernel/trace/ring_buffer.c | 237 > ++++++++++++++++++++++++++-------- > kernel/trace/trace.c | 4 + > 26 files changed, 241 insertions(+), 59 deletions(-) > create mode 100644 arch/arm64/include/asm/ring_buffer.h > create mode 100644 include/asm-generic/ring_buffer.h > > -- > Masami Hiramatsu (Google) <[email protected]> -- Masami Hiramatsu (Google) <[email protected]>
