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f2fs: Pass a folio to get_nid()

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All callers have a folio so pass it in.  Also mark it as const to help
the compiler.

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)
2025-07-08 18:03:18 +01:00
committed by Jaegeuk Kim
parent 889293ea11
commit fddd722e73
2 changed files with 11 additions and 11 deletions
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18
fs/f2fs/node.c
View File

@@ -649,7 +649,7 @@ static void f2fs_ra_node_pages(struct folio *parent, int start, int n)
end = start + n;
end = min(end, (int)NIDS_PER_BLOCK);
for (i = start; i < end; i++) {
nid = get_nid(&parent->page, i, false);
nid = get_nid(parent, i, false);
f2fs_ra_node_page(sbi, nid);
}
@@ -808,7 +808,7 @@ int f2fs_get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
parent = nfolio[0];
if (level != 0)
nids[1] = get_nid(&parent->page, offset[0], true);
nids[1] = get_nid(parent, offset[0], true);
dn->inode_folio = nfolio[0];
dn->inode_folio_locked = true;
@@ -859,7 +859,7 @@ int f2fs_get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
}
if (i < level) {
parent = nfolio[i];
nids[i + 1] = get_nid(&parent->page, offset[i], false);
nids[i + 1] = get_nid(parent, offset[i], false);
}
}
dn->nid = nids[level];
@@ -1083,7 +1083,7 @@ static int truncate_partial_nodes(struct dnode_of_data *dn,
int i;
int idx = depth - 2;
nid[0] = get_nid(&dn->inode_folio->page, offset[0], true);
nid[0] = get_nid(dn->inode_folio, offset[0], true);
if (!nid[0])
return 0;
@@ -1096,14 +1096,14 @@ static int truncate_partial_nodes(struct dnode_of_data *dn,
idx = i - 1;
goto fail;
}
nid[i + 1] = get_nid(&folios[i]->page, offset[i + 1], false);
nid[i + 1] = get_nid(folios[i], offset[i + 1], false);
}
f2fs_ra_node_pages(folios[idx], offset[idx + 1], NIDS_PER_BLOCK);
/* free direct nodes linked to a partial indirect node */
for (i = offset[idx + 1]; i < NIDS_PER_BLOCK; i++) {
child_nid = get_nid(&folios[idx]->page, i, false);
child_nid = get_nid(folios[idx], i, false);
if (!child_nid)
continue;
dn->nid = child_nid;
@@ -1201,7 +1201,7 @@ int f2fs_truncate_inode_blocks(struct inode *inode, pgoff_t from)
skip_partial:
while (cont) {
dn.nid = get_nid(&folio->page, offset[0], true);
dn.nid = get_nid(folio, offset[0], true);
switch (offset[0]) {
case NODE_DIR1_BLOCK:
case NODE_DIR2_BLOCK:
@@ -1233,7 +1233,7 @@ int f2fs_truncate_inode_blocks(struct inode *inode, pgoff_t from)
}
if (err < 0)
goto fail;
if (offset[1] == 0 && get_nid(&folio->page, offset[0], true)) {
if (offset[1] == 0 && get_nid(folio, offset[0], true)) {
folio_lock(folio);
BUG_ON(!is_node_folio(folio));
set_nid(folio, offset[0], 0, true);
@@ -1566,7 +1566,7 @@ struct folio *f2fs_get_xnode_folio(struct f2fs_sb_info *sbi, pgoff_t xnid)
static struct folio *f2fs_get_node_folio_ra(struct folio *parent, int start)
{
struct f2fs_sb_info *sbi = F2FS_F_SB(parent);
nid_t nid = get_nid(&parent->page, start, false);
nid_t nid = get_nid(parent, start, false);
return __get_node_folio(sbi, nid, parent, start, NODE_TYPE_REGULAR);
}

4
fs/f2fs/node.h
View File

@@ -380,9 +380,9 @@ static inline int set_nid(struct folio *folio, int off, nid_t nid, bool i)
return folio_mark_dirty(folio);
}
static inline nid_t get_nid(struct page *p, int off, bool i)
static inline nid_t get_nid(const struct folio *folio, int off, bool i)
{
struct f2fs_node *rn = F2FS_NODE(p);
struct f2fs_node *rn = F2FS_NODE(&folio->page);
if (i)
return le32_to_cpu(rn->i.i_nid[off - NODE_DIR1_BLOCK]);