diff options
| author | Peter Xu <[email protected]> | 2020-08-11 18:38:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-08-12 10:58:03 -0700 |
| commit | b444eed891cf8656af1f59d239f77c5338481774 (patch) | |
| tree | 3880d332847aa09504b05736784ed74178dad6fa /lib/test_overflow.c | |
| parent | e08157c3c4239fac29879143019c96498ba9c2bc (diff) | |
mm/ia64: 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 <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Cc: "Luck, Tony" <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions