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| author | Peter Xu <[email protected]> | 2020-08-12 01:38:53 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-08-12 17:58:04 +0000 |
| commit | 484e51e4af528a408b8e0f2db4865625169279cf (patch) | |
| tree | 2c0266ac80546a9bfbf516054ed8842f6d1efb3e /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | mm/x86: use general page fault accounting (diff) | |
| download | kernel-484e51e4af528a408b8e0f2db4865625169279cf.tar.gz kernel-484e51e4af528a408b8e0f2db4865625169279cf.zip | |
mm/xtensa: use general page fault accounting
Use the general page fault accounting by passing regs into
handle_mm_fault(). It naturally solve the issue of multiple page fault
accounting when page fault retry happened.
Remove the PERF_COUNT_SW_PAGE_FAULTS_[MAJ|MIN] perf events because it's
now also done in handle_mm_fault().
Move the PERF_COUNT_SW_PAGE_FAULTS event higher before taking mmap_sem for
the fault, then it'll match with the rest of the archs.
Signed-off-by: Peter Xu <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Acked-by: Max Filippov <[email protected]>
Cc: Chris Zankel <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions