[PATCH v3 4/7] x86/vdso: Remove now superfluous sentinel element from ctl_table array
Joel Granados via B4 Relay <[email protected]>
| Newsgroups | gmane.linux.ports.ia64,gmane.linux.file-systems,gmane.linux.kernel,gmane.linux.ports.arm.kernel,gmane.linux.ports.riscv,gmane.linux.ports.ppc64.devel |
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| Message-ID | <20231002-jag-sysctl_remove_empty_elem_arch-v3-4-606da2840a7a@samsung.com> |
From: Joel Granados <[email protected]> This commit comes at the tail end of a greater effort to remove the empty elements at the end of the ctl_table arrays (sentinels) which will reduce the overall build time size of the kernel and run time memory bloat by ~64 bytes per sentinel (further information Link : https://lore.kernel.org/all/ZO5Yx5JFogGi%[email protected]/) Remove sentinel element from abi_table2. This removal is safe because register_sysctl implicitly uses ARRAY_SIZE() in addition to checking for the sentinel. Signed-off-by: Joel Granados <[email protected]> --- arch/x86/entry/vdso/vdso32-setup.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/entry/vdso/vdso32-setup.c b/arch/x86/entry/vdso/vdso32-setup.c index f3b3cacbcbb0..76e4e74f35b5 100644 --- a/arch/x86/entry/vdso/vdso32-setup.c +++ b/arch/x86/entry/vdso/vdso32-setup.c @@ -67,7 +67,6 @@ static struct ctl_table abi_table2[] = { .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_ONE, }, - {} }; static __init int ia32_binfmt_init(void) -- 2.30.2