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| author | Kurt Kanzenbach <kurt@linutronix.de> | 2022-04-28 08:24:32 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2022-04-29 00:07:53 +0200 |
| commit | 2c33d775ef4c25c0e1e1cc0fd5496d02f76bfa20 (patch) | |
| tree | 0f7cf5c4b813f09b3c0ce5ec96301f828c0709e6 /drivers/iommu/iommu.c | |
| parent | 214cab6f8020a9ad4a5e9862a4e68088d5a79f08 (diff) | |
| download | lwn-2c33d775ef4c25c0e1e1cc0fd5496d02f76bfa20.tar.gz lwn-2c33d775ef4c25c0e1e1cc0fd5496d02f76bfa20.zip | |
timekeeping: Mark NMI safe time accessors as notrace
Mark the CLOCK_MONOTONIC fast time accessors as notrace. These functions are
used in tracing to retrieve timestamps, so they should not recurse.
Fixes: 4498e7467e9e ("time: Parametrize all tk_fast_mono users")
Fixes: f09cb9a1808e ("time: Introduce tk_fast_raw")
Reported-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Kurt Kanzenbach <kurt@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220426175338.3807ca4f@gandalf.local.home/
Link: https://lore.kernel.org/r/20220428062432.61063-1-kurt@linutronix.de
Diffstat (limited to 'drivers/iommu/iommu.c')
0 files changed, 0 insertions, 0 deletions