[RFC,v1,06/13] NFS: Rename readpage_async_filler() to nfs_pageio_add_page_read()
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Message ID 1594825849-24991-7-git-send-email-dwysocha@redhat.com
State New
Headers show
Series
  • Convert NFS client to new fscache-iter API
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Commit Message

David Wysochanski July 15, 2020, 3:10 p.m. UTC
Rename the function that handles adding a page to an existing
nfs_pageio_descriptor and export for future use.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
---
 fs/nfs/internal.h |  3 +++
 fs/nfs/read.c     | 13 ++++++-------
 2 files changed, 9 insertions(+), 7 deletions(-)

Patch
diff mbox series

diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 6673a77884d9..df4ffe9afb6a 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -446,6 +446,9 @@  extern char *nfs_path(char **p, struct dentry *dentry,
 extern void nfs_pageio_init_read(struct nfs_pageio_descriptor *pgio,
 			struct inode *inode, bool force_mds,
 			const struct nfs_pgio_completion_ops *compl_ops);
+extern int nfs_pageio_add_page_read(void *data, struct page *page);
+extern void nfs_pageio_complete_read(struct nfs_pageio_descriptor *pgio,
+				     struct inode *inode);
 extern void nfs_read_prepare(struct rpc_task *task, void *calldata);
 extern void nfs_pageio_reset_read_mds(struct nfs_pageio_descriptor *pgio);
 
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 32d359604220..de57bb692a4b 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -74,8 +74,8 @@  void nfs_pageio_init_read(struct nfs_pageio_descriptor *pgio,
 }
 EXPORT_SYMBOL_GPL(nfs_pageio_init_read);
 
-static void nfs_pageio_complete_read(struct nfs_pageio_descriptor *pgio,
-				     struct inode *inode)
+void nfs_pageio_complete_read(struct nfs_pageio_descriptor *pgio,
+			      struct inode *inode)
 {
 	struct nfs_pgio_mirror *pgm;
 	unsigned long npages;
@@ -158,7 +158,7 @@  static void nfs_read_completion(struct nfs_pgio_header *hdr)
 
 		if (test_bit(NFS_IOHDR_EOF, &hdr->flags)) {
 			/* note: regions of the page not covered by a
-			 * request are zeroed in readpage_async_filler */
+			 * request are zeroed in nfs_pageio_add_page_read */
 			if (bytes > hdr->good_bytes) {
 				/* nothing in this request was good, so zero
 				 * the full extent of the request */
@@ -290,8 +290,7 @@  static void nfs_readpage_result(struct rpc_task *task,
 		nfs_readpage_retry(task, hdr);
 }
 
-static int
-readpage_async_filler(void *data, struct page *page)
+int nfs_pageio_add_page_read(void *data, struct page *page)
 {
 	struct nfs_readdesc *desc = (struct nfs_readdesc *)data;
 	struct nfs_page *new;
@@ -375,7 +374,7 @@  int nfs_readpage(struct file *filp, struct page *page)
 	nfs_pageio_init_read(desc.pgio, inode, false,
 			     &nfs_async_read_completion_ops);
 
-	ret = readpage_async_filler(desc.pgio, page);
+	ret = nfs_pageio_add_page_read(desc.pgio, page);
 
 	if (!ret)
 		nfs_pageio_complete_read(desc.pgio, inode);
@@ -432,7 +431,7 @@  int nfs_readpages(struct file *filp, struct address_space *mapping,
 	nfs_pageio_init_read(&pgio, inode, false,
 			     &nfs_async_read_completion_ops);
 
-	ret = read_cache_pages(mapping, pages, readpage_async_filler, &desc);
+	ret = read_cache_pages(mapping, pages, nfs_pageio_add_page_read, &desc);
 
 	nfs_pageio_complete_read(desc.pgio, inode);