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| author | Peter Xu <peterx@redhat.com> | 2020-08-21 19:49:58 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-09-04 09:25:20 -0700 |
| commit | 798a6b87ecd72828a6c6b5469aaa2032a57e92b7 (patch) | |
| tree | 12c67139a23f97deb577f098b320c787c99a25b9 /include | |
| parent | a308c71bf1e6e19cc2e4ced31853ee0fc7cb439a (diff) | |
| download | lwn-798a6b87ecd72828a6c6b5469aaa2032a57e92b7.tar.gz lwn-798a6b87ecd72828a6c6b5469aaa2032a57e92b7.zip | |
mm: Add PGREUSE counter
This accounts for wp_page_reuse() case, where we reused a page for COW.
Signed-off-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/vm_event_item.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h index 24fc7c3ae7d6..58d3f91baad1 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -30,6 +30,7 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, PGFAULT, PGMAJFAULT, PGLAZYFREED, PGREFILL, + PGREUSE, PGSTEAL_KSWAPD, PGSTEAL_DIRECT, PGSCAN_KSWAPD, |