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| author | Kees Cook <keescook@chromium.org> | 2020-05-15 20:05:43 +0200 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2020-05-30 19:34:03 +0200 |
| commit | 6d3cf962dd1a95df868c547b090bfc4c7977f4be (patch) | |
| tree | 7cc75518a722d4f236f6c46568ad780b355c274b /arch/powerpc | |
| parent | pstore/ftrace: Provide ftrace log merging routine (diff) | |
| download | linux-6d3cf962dd1a95df868c547b090bfc4c7977f4be.tar.xz linux-6d3cf962dd1a95df868c547b090bfc4c7977f4be.zip | |
printk: Collapse shutdown types into a single dump reason
To turn the KMSG_DUMP_* reasons into a more ordered list, collapse
the redundant KMSG_DUMP_(RESTART|HALT|POWEROFF) reasons into
KMSG_DUMP_SHUTDOWN. The current users already don't meaningfully
distinguish between them, so there's no need to, as discussed here:
https://lore.kernel.org/lkml/CA+CK2bAPv5u1ih5y9t5FUnTyximtFCtDYXJCpuyjOyHNOkRdqw@mail.gmail.com/
Link: https://lore.kernel.org/lkml/20200515184434.8470-2-keescook@chromium.org/
Reviewed-by: Pavel Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/nvram_64.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c index fb4f61096613..0cd1c88bfc8b 100644 --- a/arch/powerpc/kernel/nvram_64.c +++ b/arch/powerpc/kernel/nvram_64.c @@ -655,9 +655,7 @@ static void oops_to_nvram(struct kmsg_dumper *dumper, int rc = -1; switch (reason) { - case KMSG_DUMP_RESTART: - case KMSG_DUMP_HALT: - case KMSG_DUMP_POWEROFF: + case KMSG_DUMP_SHUTDOWN: /* These are almost always orderly shutdowns. */ return; case KMSG_DUMP_OOPS: |