Re: [f2fs-dev] [PATCH v5 14/23] f2fs: Convert f2fs_write_cache_pages() to use filemap_get_folios_tag()

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On 2023/1/5 5:14, Vishal Moola (Oracle) wrote:
Converted the function to use a folio_batch instead of pagevec. This is in
preparation for the removal of find_get_pages_range_tag().

Also modified f2fs_all_cluster_page_ready to take in a folio_batch instead
of pagevec. This does NOT support large folios. The function currently
only utilizes folios of size 1 so this shouldn't cause any issues right
now.

This version of the patch limits the number of pages fetched to
F2FS_ONSTACK_PAGES. If that ever happens, update the start index here
since filemap_get_folios_tag() updates the index to be after the last
found folio, not necessarily the last used page.

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>

Acked-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,




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