diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2022-03-08 18:30:12 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-03-15 12:32:31 +0300 |
| commit | b44544fe0298ee2224960a31f795e317029e2a60 (patch) | |
| tree | 1578854fdd227402a8fe49e89a446362934d7589 /include/asm-generic | |
| parent | 599d66b8473b4dbf3808104db8cd7538a26e3068 (diff) | |
| download | linux-b44544fe0298ee2224960a31f795e317029e2a60.tar.xz | |
static_call: Avoid building empty .static_call_sites
Without CONFIG_HAVE_STATIC_CALL_INLINE there's no point in creating
the .static_call_sites section and it's related symbols.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20220308154317.223798256@infradead.org
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 42f3866bca69..a41e62355160 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -404,6 +404,7 @@ KEEP(*(__jump_table)) \ __stop___jump_table = .; +#ifdef CONFIG_HAVE_STATIC_CALL_INLINE #define STATIC_CALL_DATA \ . = ALIGN(8); \ __start_static_call_sites = .; \ @@ -412,6 +413,9 @@ __start_static_call_tramp_key = .; \ KEEP(*(.static_call_tramp_key)) \ __stop_static_call_tramp_key = .; +#else +#define STATIC_CALL_DATA +#endif /* * Allow architectures to handle ro_after_init data on their |