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akpm@linux-foundation.org, luto@kernel.org, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, mingo@redhat.com, juri.lelli@redhat.com, vincent.guittot@linaro.org, willy@infradead.org, mgorman@suse.de, jon.grimm@amd.com, bharata@amd.com, raghavendra.kt@amd.com, boris.ostrovsky@oracle.com, konrad.wilk@oracle.com, jgross@suse.com, andrew.cooper3@citrix.com, mingo@kernel.org, bristot@kernel.org, mathieu.desnoyers@efficios.com, geert@linux-m68k.org, glaubitz@physik.fu-berlin.de, anton.ivanov@cambridgegreys.com, mattst88@gmail.com, krypton@ulrich-teichert.org, rostedt@goodmis.org, David.Laight@ACULAB.COM, richard@nod.at, mjguzik@gmail.com, Ankur Arora Subject: [RFC PATCH 23/86] Revert "sched,x86: Allow !PREEMPT_DYNAMIC" Date: Tue, 7 Nov 2023 13:57:09 -0800 Message-Id: <20231107215742.363031-24-ankur.a.arora@oracle.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20231107215742.363031-1-ankur.a.arora@oracle.com> References: <20231107215742.363031-1-ankur.a.arora@oracle.com> 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definitions=main-2311070182 X-Proofpoint-ORIG-GUID: VtLRUQLlSyMbGvOyRv3cshKfnvrdfdNY X-Proofpoint-GUID: VtLRUQLlSyMbGvOyRv3cshKfnvrdfdNY Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This reverts commit c5e6fc08feb2b88dc5dac2f3c817e1c2a4cafda4. Signed-off-by: Ankur Arora --- arch/x86/include/asm/preempt.h | 24 ++++++------------------ 1 file changed, 6 insertions(+), 18 deletions(-) diff --git a/arch/x86/include/asm/preempt.h b/arch/x86/include/asm/preempt.h index 495faed1c76c..49d2f0396be4 100644 --- a/arch/x86/include/asm/preempt.h +++ b/arch/x86/include/asm/preempt.h @@ -111,13 +111,6 @@ extern asmlinkage void preempt_schedule_thunk(void); =20 #define __preempt_schedule_func preempt_schedule_thunk =20 -extern asmlinkage void preempt_schedule_notrace(void); -extern asmlinkage void preempt_schedule_notrace_thunk(void); - -#define __preempt_schedule_notrace_func preempt_schedule_notrace_thunk - -#ifdef CONFIG_PREEMPT_DYNAMIC - DECLARE_STATIC_CALL(preempt_schedule, __preempt_schedule_func); =20 #define __preempt_schedule() \ @@ -126,6 +119,11 @@ do { \ asm volatile ("call " STATIC_CALL_TRAMP_STR(preempt_schedule) : ASM_CALL_= CONSTRAINT); \ } while (0) =20 +extern asmlinkage void preempt_schedule_notrace(void); +extern asmlinkage void preempt_schedule_notrace_thunk(void); + +#define __preempt_schedule_notrace_func preempt_schedule_notrace_thunk + DECLARE_STATIC_CALL(preempt_schedule_notrace, __preempt_schedule_notrace_f= unc); =20 #define __preempt_schedule_notrace() \ @@ -134,16 +132,6 @@ do { \ asm volatile ("call " STATIC_CALL_TRAMP_STR(preempt_schedule_notrace) : A= SM_CALL_CONSTRAINT); \ } while (0) =20 -#else /* PREEMPT_DYNAMIC */ - -#define __preempt_schedule() \ - asm volatile ("call preempt_schedule_thunk" : ASM_CALL_CONSTRAINT); - -#define __preempt_schedule_notrace() \ - asm volatile ("call preempt_schedule_notrace_thunk" : ASM_CALL_CONSTRAINT= ); - -#endif /* PREEMPT_DYNAMIC */ - -#endif /* PREEMPTION */ +#endif =20 #endif /* __ASM_PREEMPT_H */ --=20 2.31.1