diff options
| author | Tom Rix <trix@redhat.com> | 2020-12-21 08:00:09 -0800 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2021-01-11 11:20:36 +0100 |
| commit | 3ff4ec0e281d0b234917e6e3033dd3067a5ea945 (patch) | |
| tree | 7e21a24225ef3de55aa5022714d3b7867305eaa3 /arch/x86/kernel | |
| parent | 7c53f6b671f4aba70ff15e1b05148b10d58c2837 (diff) | |
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
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/resctrl/internal.h index ee71c47844cb..c4d320d02fd5 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); |