From 6d4f49b7dec3126c6d5491bcea5ae815b025d042 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Thu, 9 Mar 2023 14:17:46 +0200 Subject: [PATCH] drm/xe: make compound literal initialization const Be careful about having const in the compound literal initialization to keep the initializers in rodata. Here, the impact is 1.8k of mutable data moved to rodata. add/remove: 0/1 grow/shrink: 0/0 up/down: 0/-1804 (-1804) Data old new delta __compound_literal 1804 - -1804 Total: Before=42425, After=40621, chg -4.25% add/remove: 0/0 grow/shrink: 1/0 up/down: 1804/0 (1804) RO Data old new delta __compound_literal 7696 9500 +1804 Total: Before=138535, After=140339, chg +1.30% Signed-off-by: Jani Nikula Reviewed-by: Rodrigo Vivi Signed-off-by: Lucas De Marchi Link: https://lore.kernel.org/r/20230309121746.479146-1-jani.nikula@intel.com Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/xe/xe_rtp.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_rtp.h b/drivers/gpu/drm/xe/xe_rtp.h index 433f0cbff57f..ac983ce93684 100644 --- a/drivers/gpu/drm/xe/xe_rtp.h +++ b/drivers/gpu/drm/xe/xe_rtp.h @@ -363,7 +363,7 @@ struct xe_reg_sr; */ #define XE_RTP_RULES(r1, ...) \ .n_rules = COUNT_ARGS(r1, ##__VA_ARGS__), \ - .rules = (struct xe_rtp_rule[]) { \ + .rules = (const struct xe_rtp_rule[]) { \ CALL_FOR_EACH(__ADD_XE_RTP_RULE_PREFIX, r1, ##__VA_ARGS__) \ } @@ -390,7 +390,7 @@ struct xe_reg_sr; */ #define XE_RTP_ACTIONS(a1, ...) \ .n_actions = COUNT_ARGS(a1, ##__VA_ARGS__), \ - .actions = (struct xe_rtp_action[]) { \ + .actions = (const struct xe_rtp_action[]) { \ CALL_FOR_EACH(__ADD_XE_RTP_ACTION_PREFIX, a1, ##__VA_ARGS__) \ }