Messages in this thread Patch in this message | | | Date | Thu, 27 Feb 2020 15:13:17 -0000 | From | "tip-bot2 for Frederic Weisbecker" <> | Subject | [tip: timers/nohz] arm: Remove TIF_NOHZ |
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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@kernel.org> AuthorDate: Tue, 28 Jan 2020 13:50:32 +01:00 Committer: Frederic Weisbecker <frederic@kernel.org> 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@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Russell King <linux@armlinux.org.uk> --- 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
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