path: root/init
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authorKees Cook <keescook@chromium.org>2021-04-01 16:23:43 -0700
committerThomas Gleixner <tglx@linutronix.de>2021-04-08 14:05:19 +0200
commit51cba1ebc60df9c4ce034a9f5441169c0d0956c0 (patch)
tree9f3f79596f1922730ac3d2a90a47ad493484c75d /init
parent0d66ccc1627013c95f1e7ef10b95b8451cd7834e (diff)
init_on_alloc: Optimize static branches
The state of CONFIG_INIT_ON_ALLOC_DEFAULT_ON (and ...ON_FREE...) did not change the assembly ordering of the static branches: they were always out of line. Use the new jump_label macros to check the CONFIG settings to default to the "expected" state, which slightly optimizes the resulting assembly code. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexander Potapenko <glider@google.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Link: https://lore.kernel.org/r/20210401232347.2791257-3-keescook@chromium.org
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions

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