Re: [PATCH dwarves v4 00/10] pahole: faster reproducible BTF encoding

[Arnaldo Carvalho de Melo <acme@kernel.org>]

On Tue, Jan 07, 2025 at 07:08:59PM +0000, Ihor Solodrai wrote:
> This is v4 of the series aiming to speed up parallel reproducible BTF
> encoding. This version mostly addresses feedback from Jiri Olsa on v3.
> 

b4 is having trouble with this series, I'm trying to cherry pick
things...

⬢ [acme@toolbox pahole]$ b4 am -ctsl --cc-trailers 20250107190855.2312210-1-ihor.solodrai@pm.me
Grabbing thread from lore.kernel.org/all/20250107190855.2312210-1-ihor.solodrai@pm.me/t.mbox.gz
Checking for newer revisions
Grabbing search results from lore.kernel.org
Analyzing 13 messages in the thread
WARNING: duplicate messages found at index 1
   Subject 1: dwarf_loader: multithreading with a job/worker model
   Subject 2: btf_encoder: simplify function encoding
  2 is not a reply... assume additional patch
Assuming new revision: v2 ([PATCH dwarves v4] btf_encoder: switch func_states from a list to an array)
Will use the latest revision: v4
You can pick other revisions using the -vN flag
Checking attestation on all messages, may take a moment...
---
  ✗ [PATCH v4] dwarf_loader: multithreading with a job/worker model
    ✗ BADSIG: DKIM/pm.me
    + Link: https://lore.kernel.org/r/20250107190855.2312210-9-ihor.solodrai@pm.me
    + Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
  ✗ [PATCH v4 1/10] btf_encoder: simplify function encoding
    ✗ BADSIG: DKIM/pm.me
    + Acked-by: Eduard Zingerman <eddyz87@gmail.com> (✗ DKIM/gmail.com)
    + Acked-by: Jiri Olsa <jolsa@kernel.org> (✗ DKIM/gmail.com)
    + Link: https://lore.kernel.org/r/20250107190855.2312210-2-ihor.solodrai@pm.me
    + Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
  ✗ [PATCH v4 3/10] btf_encoder: separate elf function, saved function representations
    ✗ BADSIG: DKIM/pm.me
    + Link: https://lore.kernel.org/r/20250107190855.2312210-4-ihor.solodrai@pm.me
    + Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
  ✗ [PATCH v4 4/10] btf_encoder: introduce elf_functions struct type
    ✗ BADSIG: DKIM/pm.me
    + Link: https://lore.kernel.org/r/20250107190855.2312210-5-ihor.solodrai@pm.me
    + Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
  ✗ [PATCH v4 5/10] btf_encoder: introduce elf_functions_list
    ✗ BADSIG: DKIM/pm.me
    + Link: https://lore.kernel.org/r/20250107190855.2312210-6-ihor.solodrai@pm.me
    + Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
  ✗ [PATCH v4 6/10] btf_encoder: remove skip_encoding_inconsistent_proto
    ✗ BADSIG: DKIM/pm.me
    + Link: https://lore.kernel.org/r/20250107190855.2312210-7-ihor.solodrai@pm.me
    + Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
  ✗ [PATCH v4 7/10] dwarf_loader: introduce cu->id
    ✗ BADSIG: DKIM/pm.me
    + Link: https://lore.kernel.org/r/20250107190855.2312210-8-ihor.solodrai@pm.me
    + Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
  ERROR: missing [8/10]!
  ✗ [PATCH v4 9/10] btf_encoder: clean up global encoders list
    ✗ BADSIG: DKIM/pm.me
    + Link: https://lore.kernel.org/r/20250107190855.2312210-10-ihor.solodrai@pm.me
    + Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
  ERROR: missing [10/10]!
  ERROR: missing [11/10]!
---
Total patches: 8
---
WARNING: Thread incomplete!
Cover: ./v4_20250107_ihor_solodrai_pahole_faster_reproducible_btf_encoding.cover
 Link: https://lore.kernel.org/r/20250107190855.2312210-1-ihor.solodrai@pm.me
 Base: not specified
       git am ./v4_20250107_ihor_solodrai_pahole_faster_reproducible_btf_encoding.mbx
⬢ [acme@toolbox pahole]$ 

> A notable adition is a patch 10/10, which changes func_states in
> btf_encoder from a list to an array.