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| author |  Matthew Wilcox (Oracle) <willy@infradead.org>
| 2022-01-17 23:35:57 -0500 |
|---|---|---|
| committer | Matthew Wilcox (Oracle) <willy@infradead.org>
| 2022-03-21 13:01:35 -0400 |
| commit | e0cd5e7ffa549487cf1a85452f371274cbf0a8f1 (patch) | |
| tree | c4dd99e6ea3454643c8d562cf53d8a19d1cd66d8 /include/trace/events | |
| parent | mm/vmscan: Turn page_check_references() into folio_check_references() (diff) | |
| download | linux-e0cd5e7ffa549487cf1a85452f371274cbf0a8f1.tar.gz linux-e0cd5e7ffa549487cf1a85452f371274cbf0a8f1.tar.bz2 linux-e0cd5e7ffa549487cf1a85452f371274cbf0a8f1.zip | |
mm/vmscan: Convert pageout() to take a folio
We always write out an entire folio at once. This conversion removes
a few calls to compound_head() and gets the NR_VMSCAN_WRITE statistic
right when writing out a large folio.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Diffstat (limited to 'include/trace/events')
| -rw-r--r-- | include/trace/events/vmscan.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index ca2e9009a651..de136dbd623a 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -327,11 +327,11 @@ TRACE_EVENT(mm_vmscan_lru_isolate, __print_symbolic(__entry->lru, LRU_NAMES)) ); -TRACE_EVENT(mm_vmscan_writepage, +TRACE_EVENT(mm_vmscan_write_folio, - TP_PROTO(struct page *page), + TP_PROTO(struct folio *folio), - TP_ARGS(page), + TP_ARGS(folio), TP_STRUCT__entry( __field(unsigned long, pfn) @@ -339,9 +339,9 @@ TRACE_EVENT(mm_vmscan_writepage, ), TP_fast_assign( - __entry->pfn = page_to_pfn(page); + __entry->pfn = folio_pfn(folio); __entry->reclaim_flags = trace_reclaim_flags( - page_is_file_lru(page)); + folio_is_file_lru(folio)); ), TP_printk("page=%p pfn=0x%lx flags=%s", |