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| author |   Frederic Weisbecker <frederic@kernel.org> | 2020-01-28 13:50:32 +0100 |
|---|---|---|
| committer | Frederic Weisbecker <frederic@kernel.org> | 2020-02-20 16:07:19 +0100 |
| commit | 320a4fc2d1b0c2314342dfdd3348270f126196a4 (patch) | |
| tree | fe04ddea22c344d58ae4d7a6e6e276521af910d5 /kernel | |
| parent | arm: Remove TIF_NOHZ (diff) | |
| download | linux-dev-320a4fc2d1b0c2314342dfdd3348270f126196a4.tar.xz linux-dev-320a4fc2d1b0c2314342dfdd3348270f126196a4.zip | |
arm64: Remove TIF_NOHZ
The syscall slow path is spuriously invoked when context tracking is
activated while the entry code calls context tracking from fast path.
Remove that overhead and the unused flag itself while at it.
Acked-by: Will Deacon <will@kernel.org>
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: Borislav Petkov <bp@alien8.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions