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[75.142.250.213]) by smtp.gmail.com with ESMTPSA id 8sm3784513oii.45.2020.12.21.08.00.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Dec 2020 08:00:15 -0800 (PST) From: trix@redhat.com To: fenghua.yu@intel.com, reinette.chatre@intel.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Tom Rix Subject: [PATCH] x86/resctrl: add printf attribute to log function Date: Mon, 21 Dec 2020 08:00:09 -0800 Message-Id: <20201221160009.3752017-1-trix@redhat.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tom Rix Attributing the function allows the compiler to more thoroughly check the use of the function with -Wformat and similar flags. Signed-off-by: Tom Rix --- 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 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); -- 2.27.0