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| author | Michael Ellerman <[email protected]> | 2023-01-31 11:14:07 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2023-02-02 02:25:47 +0000 |
| commit | 1665c027afb225882a5a0b014c45e84290b826c2 (patch) | |
| tree | a9e5307fedc33db8f59896c91655c5711de6c5c7 /tools/perf/scripts/python/flamegraph.py | |
| parent | powerpc/kexec_file: Count hot-pluggable memory in FDT estimate (diff) | |
| download | kernel-1665c027afb225882a5a0b014c45e84290b826c2.tar.gz kernel-1665c027afb225882a5a0b014c45e84290b826c2.zip | |
powerpc/64s: Reconnect tlb_flush() to hash__tlb_flush()
Commit baf1ed24b27d ("powerpc/mm: Remove empty hash__ functions")
removed some empty hash MMU flushing routines, but got a bit overeager
and also removed the call to hash__tlb_flush() from tlb_flush().
In regular use this doesn't lead to any noticable breakage, which is a
little concerning. Presumably there are flushes happening via other
paths such as arch_leave_lazy_mmu_mode(), and/or a bit of luck.
Fix it by reinstating the call to hash__tlb_flush().
Fixes: baf1ed24b27d ("powerpc/mm: Remove empty hash__ functions")
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions