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f2fs: Use a folio in write_compacted_summaries()

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Grab a folio instead of a page.  Saves four hidden calls to
compound_head().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle)
2025-03-31 21:10:45 +01:00
committed by Jaegeuk Kim
parent 43b3ed1c6c
commit 1ec3662901
1 changed files with 12 additions and 12 deletions
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24
fs/f2fs/segment.c
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@@ -4398,15 +4398,15 @@ static int restore_curseg_summaries(struct f2fs_sb_info *sbi)
static void write_compacted_summaries(struct f2fs_sb_info *sbi, block_t blkaddr)
{
struct page *page;
struct folio *folio;
unsigned char *kaddr;
struct f2fs_summary *summary;
struct curseg_info *seg_i;
int written_size = 0;
int i, j;
page = f2fs_grab_meta_page(sbi, blkaddr++);
kaddr = (unsigned char *)page_address(page);
folio = f2fs_grab_meta_folio(sbi, blkaddr++);
kaddr = folio_address(folio);
memset(kaddr, 0, PAGE_SIZE);
/* Step 1: write nat cache */
@@ -4423,9 +4423,9 @@ static void write_compacted_summaries(struct f2fs_sb_info *sbi, block_t blkaddr)
for (i = CURSEG_HOT_DATA; i <= CURSEG_COLD_DATA; i++) {
seg_i = CURSEG_I(sbi, i);
for (j = 0; j < f2fs_curseg_valid_blocks(sbi, i); j++) {
if (!page) {
page = f2fs_grab_meta_page(sbi, blkaddr++);
kaddr = (unsigned char *)page_address(page);
if (!folio) {
folio = f2fs_grab_meta_folio(sbi, blkaddr++);
kaddr = folio_address(folio);
memset(kaddr, 0, PAGE_SIZE);
written_size = 0;
}
@@ -4437,14 +4437,14 @@ static void write_compacted_summaries(struct f2fs_sb_info *sbi, block_t blkaddr)
SUM_FOOTER_SIZE)
continue;
set_page_dirty(page);
f2fs_put_page(page, 1);
page = NULL;
folio_mark_dirty(folio);
f2fs_folio_put(folio, true);
folio = NULL;
}
}
if (page) {
set_page_dirty(page);
f2fs_put_page(page, 1);
if (folio) {
folio_mark_dirty(folio);
f2fs_folio_put(folio, true);
}
}