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namei: Call aops write_begin() and write_end() directly

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pagecache_write_begin() and pagecache_write_end() are now trivial
wrappers, so call the aops directly.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-03-03 13:35:20 -05:00
parent 53b524b83d
commit 27a7791344
1 changed files with 3 additions and 3 deletions
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6
fs/namei.c
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@ -5005,6 +5005,7 @@ EXPORT_SYMBOL(page_readlink);
int page_symlink(struct inode *inode, const char *symname, int len)
{
struct address_space *mapping = inode->i_mapping;
const struct address_space_operations *aops = mapping->a_ops;
bool nofs = !mapping_gfp_constraint(mapping, __GFP_FS);
struct page *page;
void *fsdata;
@ -5014,8 +5015,7 @@ int page_symlink(struct inode *inode, const char *symname, int len)
retry:
if (nofs)
flags = memalloc_nofs_save();
err = pagecache_write_begin(NULL, mapping, 0, len-1,
0, &page, &fsdata);
err = aops->write_begin(NULL, mapping, 0, len-1, &page, &fsdata);
if (nofs)
memalloc_nofs_restore(flags);
if (err)
@ -5023,7 +5023,7 @@ int page_symlink(struct inode *inode, const char *symname, int len)
memcpy(page_address(page), symname, len-1);
err = pagecache_write_end(NULL, mapping, 0, len-1, len-1,
err = aops->write_end(NULL, mapping, 0, len-1, len-1,
page, fsdata);
if (err < 0)
goto fail;