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| author | Peter Xu <peterx@redhat.com> | 2020-08-12 04:38:22 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-12 20:58:03 +0300 |
| commit | 4487dcf9b75180eb5115c196ca9bd6ebefade5b3 (patch) | |
| tree | 9e4c1e0109074329fd02fe6db74a2cf70715c34b /arch/openrisc | |
| parent | daf7bf5d90397bc0f3d7b45030461f55eb9c74fa (diff) | |
| download | linux-4487dcf9b75180eb5115c196ca9bd6ebefade5b3.tar.xz | |
mm/nios2: 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.
Add the missing PERF_COUNT_SW_PAGE_FAULTS perf events too. Note, the
other two perf events (PERF_COUNT_SW_PAGE_FAULTS_[MAJ|MIN]) were done in
handle_mm_fault().
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Link: http://lkml.kernel.org/r/20200707225021.200906-14-peterx@redhat.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/openrisc')
0 files changed, 0 insertions, 0 deletions