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authorMatthew Wilcox (Oracle) <willy@infradead.org>2023-09-21 23:07:41 +0300
committerJan Kara <jack@suse.cz>2023-10-25 21:19:00 +0300
commit51706b6fd42edd30c3761a20a41c30bd184e59f7 (patch)
tree8272a632233789b59d20b5634a05749dee63c538 /fs/ext2
parent52df49ee835d79d8e50f38d89d75bf0891854511 (diff)
downloadlinux-51706b6fd42edd30c3761a20a41c30bd184e59f7.tar.xz
ext2: Convert ext2_readdir to use a folio
Saves a hidden call to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Jan Kara <jack@suse.cz> Message-Id: <20230921200746.3303942-4-willy@infradead.org>
Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/dir.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 5c1b7bded535..5a8a02d6be9a 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -286,8 +286,8 @@ ext2_readdir(struct file *file, struct dir_context *ctx)
for ( ; n < npages; n++, offset = 0) {
ext2_dirent *de;
- struct page *page;
- char *kaddr = ext2_get_page(inode, n, 0, &page);
+ struct folio *folio;
+ char *kaddr = ext2_get_folio(inode, n, 0, &folio);
char *limit;
if (IS_ERR(kaddr)) {
@@ -311,7 +311,7 @@ ext2_readdir(struct file *file, struct dir_context *ctx)
if (de->rec_len == 0) {
ext2_error(sb, __func__,
"zero-length directory entry");
- ext2_put_page(page, de);
+ folio_release_kmap(folio, de);
return -EIO;
}
if (de->inode) {
@@ -323,13 +323,13 @@ ext2_readdir(struct file *file, struct dir_context *ctx)
if (!dir_emit(ctx, de->name, de->name_len,
le32_to_cpu(de->inode),
d_type)) {
- ext2_put_page(page, de);
+ folio_release_kmap(folio, de);
return 0;
}
}
ctx->pos += ext2_rec_len_from_disk(de->rec_len);
}
- ext2_put_page(page, kaddr);
+ folio_release_kmap(folio, kaddr);
}
return 0;
}