The following commit has been merged into the timers/nohz branch of tip: Commit-ID: 1acb2249ee380f56ffb4200ac85bfe233d7a8ca3 Gitweb: https://git.kernel.org/tip/1acb2249ee380f56ffb4200ac85bfe233d7a8ca3 Author: Frederic Weisbecker <frederic@xxxxxxxxxx> AuthorDate: Tue, 28 Jan 2020 13:50:32 +01:00 Committer: Frederic Weisbecker <frederic@xxxxxxxxxx> CommitterDate: Fri, 14 Feb 2020 16:05:33 +01:00 arm: Remove TIF_NOHZ Arm entry code calls context tracking from fast path. TIF_NOHZ is unused and can be safely removed. Signed-off-by: Frederic Weisbecker <frederic@xxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Russell King <linux@xxxxxxxxxxxxxxx> --- arch/arm/Kconfig | 1 - arch/arm/include/asm/thread_info.h | 1 - 2 files changed, 2 deletions(-) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 38b764c..97864aa 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -72,7 +72,6 @@ config ARM select HAVE_ARM_SMCCC if CPU_V7 select HAVE_EBPF_JIT if !CPU_ENDIAN_BE32 select HAVE_CONTEXT_TRACKING - select HAVE_TIF_NOHZ select HAVE_COPY_THREAD_TLS select HAVE_C_RECORDMCOUNT select HAVE_DEBUG_KMEMLEAK if !XIP_KERNEL diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index 0d0d517..3609a69 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -141,7 +141,6 @@ extern int vfp_restore_user_hwstate(struct user_vfp *, #define TIF_SYSCALL_TRACEPOINT 6 /* syscall tracepoint instrumentation */ #define TIF_SECCOMP 7 /* seccomp syscall filtering active */ -#define TIF_NOHZ 12 /* in adaptive nohz mode */ #define TIF_USING_IWMMXT 17 #define TIF_MEMDIE 18 /* is terminating due to OOM killer */ #define TIF_RESTORE_SIGMASK 20