netfs: Rename netfs_read_*request to netfs_io_*request

Rename netfs_read_*request to netfs_io_*request so that the same structures
can be used for the write helpers too.

perl -p -i -e 's/netfs_read_(request|subrequest)/netfs_io_$1/g' \
   `git grep -l 'netfs_read_\(sub\|\)request'`
perl -p -i -e 's/nr_rd_ops/nr_outstanding/g' \
   `git grep -l nr_rd_ops`
perl -p -i -e 's/nr_wr_ops/nr_copy_ops/g' \
   `git grep -l nr_wr_ops`
perl -p -i -e 's/netfs_read_source/netfs_io_source/g' \
   `git grep -l 'netfs_read_source'`
perl -p -i -e 's/netfs_io_request_ops/netfs_request_ops/g' \
   `git grep -l 'netfs_io_request_ops'`
perl -p -i -e 's/init_rreq/init_request/g' \
   `git grep -l 'init_rreq'`

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: linux-cachefs@redhat.com

Link: https://lore.kernel.org/r/164622988070.3564931.7089670190434315183.stgit@warthog.procyon.org.uk/ # v1
Link: https://lore.kernel.org/r/164678195157.1200972.366609966927368090.stgit@warthog.procyon.org.uk/ # v2
Link: https://lore.kernel.org/r/164692891535.2099075.18435198075367420588.stgit@warthog.procyon.org.uk/ # v3

1 files changed, 3 insertions, 3 deletions

diff --git a/fs/cachefiles/io.c b/fs/cachefiles/io.c
index 753986ea1583..6ac6fdbc70d3 100644
--- a/fs/cachefiles/io.c
+++ b/fs/cachefiles/io.c
@@ -382,18 +382,18 @@ presubmission_error:
  * Prepare a read operation, shortening it to a cached/uncached
  * boundary as appropriate.
  */
-static enum netfs_read_source cachefiles_prepare_read(struct netfs_read_subrequest *subreq,
+static enum netfs_io_source cachefiles_prepare_read(struct netfs_io_subrequest *subreq,
 						      loff_t i_size)
 {
 	enum cachefiles_prepare_read_trace why;
-	struct netfs_read_request *rreq = subreq->rreq;
+	struct netfs_io_request *rreq = subreq->rreq;
 	struct netfs_cache_resources *cres = &rreq->cache_resources;
 	struct cachefiles_object *object;
 	struct cachefiles_cache *cache;
 	struct fscache_cookie *cookie = fscache_cres_cookie(cres);
 	const struct cred *saved_cred;
 	struct file *file = cachefiles_cres_file(cres);
-	enum netfs_read_source ret = NETFS_DOWNLOAD_FROM_SERVER;
+	enum netfs_io_source ret = NETFS_DOWNLOAD_FROM_SERVER;
 	loff_t off, to;
 	ino_t ino = file ? file_inode(file)->i_ino : 0;