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coda: Convert coda_symlink_filler() to use a folio 

This is a straightforward conversion from the page APIs to the folio
APIs.  Symlinks are not allowed to be larger than PAGE_SIZE, so there
is little work to do here.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-04-29 11:12:16 -04:00
parent ac09d88b9f
commit 9a0a953323
1 changed files with 5 additions and 6 deletions
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11
fs/coda/symlink.c
View File

@ -22,25 +22,24 @@
static int coda_symlink_filler(struct file *file, struct folio *folio)
{
struct page *page = &folio->page;
struct inode *inode = folio->mapping->host;
int error;
struct coda_inode_info *cii;
unsigned int len = PAGE_SIZE;
char *p = page_address(page);
char *p = folio_address(folio);
cii = ITOC(inode);
error = venus_readlink(inode->i_sb, &cii->c_fid, p, &len);
if (error)
goto fail;
SetPageUptodate(page);
unlock_page(page);
folio_mark_uptodate(folio);
folio_unlock(folio);
return 0;
fail:
SetPageError(page);
unlock_page(page);
folio_set_error(folio);
folio_unlock(folio);
return error;
}