The patch titled
Subject: mm/truncate: add parameter explanation for invalidate_mapping_pagevec
has been added to the -mm tree. Its filename is
mm-truncate-add-parameter-explanation-for-invalidate_mapping_pagevec.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-truncate-add-parameter-explanation-for-invalidate_mapping_pagevec.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-truncate-add-parameter-explanation-for-invalidate_mapping_pagevec.patch
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------------------------------------------------------
From: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>
Subject: mm/truncate: add parameter explanation for invalidate_mapping_pagevec
To fix a kernel-doc markups issue:
mm/truncate.c:646: warning: Function parameter or member 'mapping' not
described in 'invalidate_mapping_pagevec'
mm/truncate.c:646: warning: Function parameter or member 'start' not
described in 'invalidate_mapping_pagevec'
mm/truncate.c:646: warning: Function parameter or member 'end' not
described in 'invalidate_mapping_pagevec'
mm/truncate.c:646: warning: Function parameter or member 'nr_pagevec'
not described in 'invalidate_mapping_pagevec'
Link: https://lkml.kernel.org/r/1605605088-30668-1-git-send-email-alex.shi@xxxxxxxxxxxxxxxxx
Signed-off-by: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/truncate.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
--- a/mm/truncate.c~mm-truncate-add-parameter-explanation-for-invalidate_mapping_pagevec
+++ a/mm/truncate.c
@@ -637,9 +637,15 @@ unsigned long invalidate_mapping_pages(s
EXPORT_SYMBOL(invalidate_mapping_pages);
/**
- * This helper is similar with the above one, except that it accounts for pages
- * that are likely on a pagevec and count them in @nr_pagevec, which will used by
- * the caller.
+ * invalidate_mapping_pagevec - Invalidate all the unlocked pages of one inode
+ * @mapping: the address_space which holds the pages to invalidate
+ * @start: the offset 'from' which to invalidate
+ * @end: the offset 'to' which to invalidate (inclusive)
+ * @nr_pagevec: invalidate failed page number for caller
+ *
+ * This helper is similar with invalidate_mapping_pages, except that it accounts
+ * for pages that failed to invalidate on a pagevec and count them in
+ * @nr_pagevec, which will used by the caller.
*/
void invalidate_mapping_pagevec(struct address_space *mapping,
pgoff_t start, pgoff_t end, unsigned long *nr_pagevec)
_
Patches currently in -mm which might be from alex.shi@xxxxxxxxxxxxxxxxx are
mm-filemap-add-static-for-function-__add_to_page_cache_locked.patch
fs-ntfs-remove-unused-varibles.patch
fs-ntfs-remove-unused-varible-attr_len.patch
mm-truncate-add-parameter-explanation-for-invalidate_mapping_pagevec.patch
mm-mapping_dirty_helpers-enhance-the-kernel-doc-markups.patch
mm-vmalloc-add-align-parameter-explanation-for-pvm_determine_end_from_reverse.patch
mm-memcg-update-page-struct-member-in-comments.patch
mm-thp-move-lru_add_page_tail-func-to-huge_memoryc.patch
mm-thp-use-head-for-head-page-in-lru_add_page_tail.patch
mm-thp-simplify-lru_add_page_tail.patch
mm-thp-narrow-lru-locking.patch
mm-vmscan-remove-unnecessary-lruvec-adding.patch
mm-rmap-stop-store-reordering-issue-on-page-mapping.patch
mm-rmap-stop-store-reordering-issue-on-page-mapping-fix.patch
mm-memcg-add-debug-checking-in-lock_page_memcg.patch
mm-swapc-fold-vm-event-pgrotated-into-pagevec_move_tail_fn.patch
mm-lru-move-lock-into-lru_note_cost.patch
mm-vmscan-remove-lruvec-reget-in-move_pages_to_lru.patch
mm-mlock-remove-lru_lock-on-testclearpagemlocked.patch
mm-mlock-remove-__munlock_isolate_lru_page.patch
mm-lru-introduce-testclearpagelru.patch
mm-compaction-do-page-isolation-first-in-compaction.patch
mm-swapc-serialize-memcg-changes-in-pagevec_lru_move_fn.patch
mm-lru-replace-pgdat-lru_lock-with-lruvec-lock.patch
mm-lru-replace-pgdat-lru_lock-with-lruvec-lock-fix.patch
mm-lru-replace-pgdat-lru_lock-with-lruvec-lock-fix-2.patch
mm-lru-introduce-the-relock_page_lruvec-function-fix.patch
docs-vm-remove-unused-3-items-explanation-for-proc-vmstat.patch
mm-memcg-bail-early-from-swap-accounting-if-memcg-disabled.patch
mm-memcg-warning-on-memcg-after-readahead-page-charged.patch
