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https://github.com/brain-hackers/u-boot-brain
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080019b86c
The callback member of struct env_entry is always NULL for an SPL build. Removing it thus saves a bit of run-time memory in the SPL (when CONFIG_SPL_ENV_SUPPORT=y) since struct env_entry is embedded in struct env_entry_node - i.e. about 2KB for the normal case of 512+change hash table entries. Two small fixups are needed for this, all other references to the callback member are already under !CONFIG_SPL_BUILD: Don't initialize .callback in set_flags() - hsearch_r doesn't use that value anyway. And make env_callback_init() initialize ->callback to NULL for a new entry instead of relying on an unused or deleted entry having NULL in ->callback. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Reviewed-by: Simon Glass <sjg@chromium.org> |
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.. | ||
attr.c | ||
callback.c | ||
common.c | ||
eeprom.c | ||
embedded.c | ||
env.c | ||
ext4.c | ||
fat.c | ||
flags.c | ||
flash.c | ||
Kconfig | ||
Makefile | ||
mmc.c | ||
nand.c | ||
nowhere.c | ||
nvram.c | ||
onenand.c | ||
remote.c | ||
sata.c | ||
sf.c | ||
ubi.c |