Messages in this thread Patch in this message | | | Date | Fri, 08 Jan 2021 08:01:34 -0000 | From | "tip-bot2 for Tom Rix" <> | Subject | [tip: x86/cache] x86/resctrl: Add printf attribute to log function |
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The following commit has been merged into the x86/cache branch of tip:
Commit-ID: 91031e096e1fa0216027bfb7fdca931225aebbf0 Gitweb: https://git.kernel.org/tip/91031e096e1fa0216027bfb7fdca931225aebbf0 Author: Tom Rix <trix@redhat.com> AuthorDate: Mon, 21 Dec 2020 08:00:09 -08:00 Committer: Borislav Petkov <bp@suse.de> CommitterDate: Fri, 08 Jan 2021 08:55:02 +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@redhat.com> Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lkml.kernel.org/r/20201221160009.3752017-1-trix@redhat.com --- 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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