diff options
author | Rasmus Villemoes <rasmus.villemoes@prevas.dk> | 2020-02-27 13:56:12 +0000 |
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committer | Tom Rini <trini@konsulko.com> | 2020-04-24 10:09:59 -0400 |
commit | 080019b86c997a9b7e13bc7b8f476fbf9a0e5f3c (patch) | |
tree | 79d730d1f93c336251fe391c7a157455f8465f9e /include/crypto | |
parent | 34284970a1736e7be35bef74e4f8e429e703c1ce (diff) |
make env_entry::callback conditional on !CONFIG_SPL_BUILD
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>
Diffstat (limited to 'include/crypto')
0 files changed, 0 insertions, 0 deletions