[Intel-xe] [PATCH] drm/xe: make compound literal initialization const
Jani Nikula
jani.nikula at intel.com
Thu Mar 9 12:17:46 UTC 2023
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 <jani.nikula at intel.com>
---
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 bd44fd8bbe05..8fc393ef7358 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__) \
}
--
2.39.1
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