[PATCH 0/6] Add reboot estimation support

[Kairui Song]

This series add an more accurate kdump crashkernel estimation helper.

More details are in PATCH 5/6.

1/6 - 2/6 are required change for the new feature.

3/6 introduce a new file, just to make the code structure more clear.

4/6 fixes a bug I found while composing this patch.

5/6 and 6/6 adds this new command and docs.

Kairui Song (6):
  kdumpctl: only acquire the single instance lock when necessary
  kdumpctl: allow passing in extra cmdline using env variable
  kdump-estiamte.sh: introduce a seperate file
  kdump-lib.sh: fix kdump_get_arch_recommend_size
  kdump-estimate.sh: add reboot estimation support
  Upate crashkernel-howto.txt

 .editorconfig                  |   2 +-
 crashkernel-howto.txt          | 104 ++++-
 dracut-kdump.sh                |  15 +
 kdump-estimate-cleanup.service |   8 +
 kdump-estimate.service         |  11 +
 kdump-estimate.sh              | 778 +++++++++++++++++++++++++++++++++
 kdump-lib.sh                   |  74 +---
 kdump.shutdown                 |  13 +
 kdumpctl                       | 108 +----
 kexec-tools.spec               |  21 +-
 10 files changed, 940 insertions(+), 194 deletions(-)
 create mode 100644 kdump-estimate-cleanup.service
 create mode 100644 kdump-estimate.service
 create mode 100644 kdump-estimate.sh
 create mode 100644 kdump.shutdown

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2.31.1