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authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-04-29 08:49:28 -0400
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-05-09 16:21:44 -0400
commit6c62371b7fd77628feb5b806bc29433caecedff8 (patch)
tree2ca690c32dd6c2aaf10ad4f925170ea28106f1e6 /fs/netfs
parent08830c8bc6cc7047d2cc8a136849a15fcb977044 (diff)
fs: Convert netfs_readpage to netfs_read_folio
This is straightforward because netfs already worked in terms of folios. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Diffstat (limited to 'fs/netfs')
-rw-r--r--fs/netfs/buffered_read.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/netfs/buffered_read.c b/fs/netfs/buffered_read.c
index 1d44509455a5..8742d22dfd2b 100644
--- a/fs/netfs/buffered_read.c
+++ b/fs/netfs/buffered_read.c
@@ -198,22 +198,21 @@ cleanup_free:
EXPORT_SYMBOL(netfs_readahead);
/**
- * netfs_readpage - Helper to manage a readpage request
+ * netfs_read_folio - Helper to manage a read_folio request
* @file: The file to read from
- * @subpage: A subpage of the folio to read
+ * @folio: The folio to read
*
- * Fulfil a readpage request by drawing data from the cache if possible, or the
- * netfs if not. Space beyond the EOF is zero-filled. Multiple I/O requests
- * from different sources will get munged together.
+ * Fulfil a read_folio request by drawing data from the cache if
+ * possible, or the netfs if not. Space beyond the EOF is zero-filled.
+ * Multiple I/O requests from different sources will get munged together.
*
* The calling netfs must initialise a netfs context contiguous to the vfs
* inode before calling this.
*
* This is usable whether or not caching is enabled.
*/
-int netfs_readpage(struct file *file, struct page *subpage)
+int netfs_read_folio(struct file *file, struct folio *folio)
{
- struct folio *folio = page_folio(subpage);
struct address_space *mapping = folio_file_mapping(folio);
struct netfs_io_request *rreq;
struct netfs_i_context *ctx = netfs_i_context(mapping->host);
@@ -245,7 +244,7 @@ alloc_error:
folio_unlock(folio);
return ret;
}
-EXPORT_SYMBOL(netfs_readpage);
+EXPORT_SYMBOL(netfs_read_folio);
/*
* Prepare a folio for writing without reading first