From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH v2 11/16] of: stub out live tree API when using PBL
Date: Mon, 25 Nov 2024 16:12:23 +0100 [thread overview]
Message-ID: <20241125151228.341441-12-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20241125151228.341441-1-a.fatoum@pengutronix.de>
To optimize out calls to undefined functions in PBL at compile-time
instead of link time, let's define stubs for the functions that
are referenced in obj-pbl-y files, but inside function sections
that are ultimately unreferenced.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
include/of.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/of.h b/include/of.h
index 05e92d41b9f0..3d24e17e43a0 100644
--- a/include/of.h
+++ b/include/of.h
@@ -131,7 +131,7 @@ struct cdev;
/* Maximum score returned by of_device_is_compatible() */
#define OF_DEVICE_COMPATIBLE_MAX_SCORE (INT_MAX / 2)
-#ifdef CONFIG_OFTREE
+#if IS_ENABLED(CONFIG_OFTREE) && IN_PROPER
extern struct device_node *of_read_file(const char *filename);
extern struct of_reserve_map *of_get_reserve_map(void);
extern int of_bus_n_addr_cells(struct device_node *np);
--
2.39.5
next prev parent reply other threads:[~2024-11-25 15:17 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-25 15:12 [PATCH v2 00/16] Remove dependency on ld --gc-section in PBL Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 01/16] scripts: include: add definitions for printk and BUG() Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 02/16] xfuncs: include <malloc.h> for free definition Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 03/16] pbl: define IN_PBL & IN_PROPER macros globally Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 04/16] treewide: replace inverted check for PBL with new IN_PROPER macro Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 05/16] lib: random: add stubs for PBL Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 06/16] bootsource: stub out when in PBL Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 07/16] crypto: provide crypto_memneq for PBL Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 08/16] cdev: stub out cdev_read/write " Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 09/16] libfile: stub out file descriptor API " Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 10/16] environment: stub out environment " Ahmad Fatoum
2024-11-25 15:12 ` Ahmad Fatoum [this message]
2024-11-25 15:12 ` [PATCH v2 12/16] errno: stub out perror/strerror API when built " Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 13/16] xfuncs: stub out " Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 14/16] stdio: stub out basprintf and friends " Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 15/16] memory: stub out request_barebox_region " Ahmad Fatoum
2024-11-25 15:12 ` [PATCH v2 16/16] malloc: add PBL stubs Ahmad Fatoum
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