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| author | Balbir Singh <sblbir@amazon.com> | 2021-01-08 23:10:53 +1100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-07-28 11:42:24 +0200 |
| commit | 371b09c6fdc436f2c7bb67fc90df5eec8ce90f06 (patch) | |
| tree | 949e5b76dda3e20cbc5eceadbadaf9476aeda12c /include/linux/sched.h | |
| parent | c52787b590634646d4da3d8f23c4532ba050d40d (diff) | |
| download | lwn-371b09c6fdc436f2c7bb67fc90df5eec8ce90f06.tar.gz lwn-371b09c6fdc436f2c7bb67fc90df5eec8ce90f06.zip | |
x86/mm: Refactor cond_ibpb() to support other use cases
cond_ibpb() has the necessary bits required to track the previous mm in
switch_mm_irqs_off(). This can be reused for other use cases like L1D
flushing on context switch.
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Balbir Singh <sblbir@amazon.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210108121056.21940-3-sblbir@amazon.com
Diffstat (limited to 'include/linux/sched.h')
0 files changed, 0 insertions, 0 deletions