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| author |   Mark Brown <broonie@kernel.org> | 2021-03-09 19:41:25 +0000 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2021-03-10 15:52:31 +0100 |
| commit | b18adee4ce4443399963826b5d28d9e63d40740c (patch) | |
| tree | 28587e17a49adeea7686ecc30fe7af198c9b59c2 /arch/x86/kernel/stacktrace.c | |
| parent | x86: Remove duplicate TSC DEADLINE MSR definitions (diff) | |
| download | linux-dev-b18adee4ce4443399963826b5d28d9e63d40740c.tar.xz linux-dev-b18adee4ce4443399963826b5d28d9e63d40740c.zip | |
stacktrace: Move documentation for arch_stack_walk_reliable() to header
Currently arch_stack_walk_reliable() is documented with an identical
comment in both x86 and S/390 implementations which is a bit redundant.
Move this to the header and convert to kerneldoc while we're at it.
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Acked-by: Vasily Gorbik <gor@linux.ibm.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lkml.kernel.org/r/20210309194125.652-1-broonie@kernel.org
Diffstat (limited to 'arch/x86/kernel/stacktrace.c')
| -rw-r--r-- | arch/x86/kernel/stacktrace.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index 8627fda8d993..15b058eefc4e 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c @@ -29,12 +29,6 @@ void arch_stack_walk(stack_trace_consume_fn consume_entry, void *cookie, } } -/* - * This function returns an error if it detects any unreliable features of the - * stack. Otherwise it guarantees that the stack trace is reliable. - * - * If the task is not 'current', the caller *must* ensure the task is inactive. - */ int arch_stack_walk_reliable(stack_trace_consume_fn consume_entry, void *cookie, struct task_struct *task) { |