The following commit has been merged into the x86/cache branch of tip: Commit-ID: 3ff4ec0e281d0b234917e6e3033dd3067a5ea945 Gitweb: https://git.kernel.org/tip/3ff4ec0e281d0b234917e6e3033dd3067a5ea945 Author: Tom Rix <trix@xxxxxxxxxx> AuthorDate: Mon, 21 Dec 2020 08:00:09 -08:00 Committer: Borislav Petkov <bp@xxxxxxx> CommitterDate: Mon, 11 Jan 2021 11:20:36 +01:00 x86/resctrl: Add printf attribute to log function Mark the function with the __printf attribute to allow the compiler to more thoroughly typecheck its arguments against a format string with -Wformat and similar flags. [ bp: Massage commit message. ] Signed-off-by: Tom Rix <trix@xxxxxxxxxx> Signed-off-by: Borislav Petkov <bp@xxxxxxx> Acked-by: Reinette Chatre <reinette.chatre@xxxxxxxxx> Link: https://lkml.kernel.org/r/20201221160009.3752017-1-trix@xxxxxxxxxx --- arch/x86/kernel/cpu/resctrl/internal.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/resctrl/internal.h index ee71c47..c4d320d 100644 --- a/arch/x86/kernel/cpu/resctrl/internal.h +++ b/arch/x86/kernel/cpu/resctrl/internal.h @@ -572,6 +572,7 @@ union cpuid_0x10_x_edx { void rdt_last_cmd_clear(void); void rdt_last_cmd_puts(const char *s); +__printf(1, 2) void rdt_last_cmd_printf(const char *fmt, ...); void rdt_ctrl_update(void *arg);
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