lkml.org 
[lkml]   [2019]   [Apr]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [RFC patch 41/41] lib/stackdepot: Remove obsolete functions
On Wed, Apr 10, 2019 at 1:06 PM Thomas Gleixner <tglx@linutronix.de> wrote:
>
> No more users of the struct stack_trace based interfaces.
>
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Alexander Potapenko <glider@google.com>
> ---
> include/linux/stackdepot.h | 4 ----
> lib/stackdepot.c | 20 --------------------
> 2 files changed, 24 deletions(-)
>
> --- a/include/linux/stackdepot.h
> +++ b/include/linux/stackdepot.h
> @@ -23,13 +23,9 @@
>
> typedef u32 depot_stack_handle_t;
>
> -struct stack_trace;
> -
> -depot_stack_handle_t depot_save_stack(struct stack_trace *trace, gfp_t flags);
> depot_stack_handle_t stack_depot_save(unsigned long *entries,
> unsigned int nr_entries, gfp_t gfp_flags);
>
> -void depot_fetch_stack(depot_stack_handle_t handle, struct stack_trace *trace);
> unsigned int stack_depot_fetch(depot_stack_handle_t handle,
> unsigned long **entries);
>
> --- a/lib/stackdepot.c
> +++ b/lib/stackdepot.c
> @@ -212,14 +212,6 @@ unsigned int stack_depot_fetch(depot_sta
> }
> EXPORT_SYMBOL_GPL(stack_depot_fetch);
>
> -void depot_fetch_stack(depot_stack_handle_t handle, struct stack_trace *trace)
> -{
> - unsigned int nent = stack_depot_fetch(handle, &trace->entries);
> -
> - trace->max_entries = trace->nr_entries = nent;
> -}
> -EXPORT_SYMBOL_GPL(depot_fetch_stack);
> -
> /**
> * stack_depot_save - Save a stack trace from an array
> *
> @@ -314,15 +306,3 @@ depot_stack_handle_t stack_depot_save(un
> return retval;
> }
> EXPORT_SYMBOL_GPL(stack_depot_save);
> -
> -/**
> - * depot_save_stack - save stack in a stack depot.
> - * @trace - the stacktrace to save.
> - * @alloc_flags - flags for allocating additional memory if required.
> - */
> -depot_stack_handle_t depot_save_stack(struct stack_trace *trace,
> - gfp_t alloc_flags)
> -{
> - return stack_depot_save(trace->entries, trace->nr_entries, alloc_flags);
> -}
> -EXPORT_SYMBOL_GPL(depot_save_stack);
>
>


--
Alexander Potapenko
Software Engineer

Google Germany GmbH
Erika-Mann-Straße, 33
80636 München

Geschäftsführer: Paul Manicle, Halimah DeLaine Prado
Registergericht und -nummer: Hamburg, HRB 86891
Sitz der Gesellschaft: Hamburg

\
 
 \ /
  Last update: 2019-04-10 15:50    [W:0.264 / U:0.512 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site