diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2025-06-21 12:28:38 +0200 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2025-07-24 11:27:06 +0100 |
| commit | 86b0fc4b2b45a78cbdc11873bc596d140eff390c (patch) | |
| tree | 5a9f1ddddcb2d8e2d19b0e95558e855e0ec52602 /tools/perf/scripts/python/flamegraph.py | |
| parent | 6865c645413399eaf54287aa2037974afdea2a47 (diff) | |
mfd: rohm-bd71828: Constify some structures
Several structures are not modified in this driver. Constifying them moves
some data to a read-only section, so increases overall security, especially
when the structure holds some function pointers. This is the case for
'gpio_keys_platform_data' and 'mfd_cell'.
On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
18321 13952 192 32465 7ed1 drivers/mfd/rohm-bd71828.o
After:
=====
text data bss dec hex filename
22897 9376 192 32465 7ed1 drivers/mfd/rohm-bd71828.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/037e28e587ae899da9acdb45c606d75ec61f858b.1750501700.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions