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authorDavid Howells <dhowells@redhat.com>2022-02-25 14:19:14 +0300
committerDavid Howells <dhowells@redhat.com>2022-06-10 22:55:21 +0300
commit40a81101202300df7db273f77dda9fbe6271b1d2 (patch)
tree7d3590b1bc71454d1a685fff0855889393c00403 /fs
parente81fb4198e27925b151aad1450e0fd607d6733f8 (diff)
downloadlinux-40a81101202300df7db273f77dda9fbe6271b1d2.tar.xz
netfs: Rename the netfs_io_request cleanup op and give it an op pointer
The netfs_io_request cleanup op is now always in a position to be given a pointer to a netfs_io_request struct, so this can be passed in instead of the mapping and private data arguments (both of which are included in the struct). So rename the ->cleanup op to ->free_request (to match ->init_request) and pass in the I/O pointer. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> cc: linux-cachefs@redhat.com
Diffstat (limited to 'fs')
-rw-r--r--fs/9p/vfs_addr.c11
-rw-r--r--fs/afs/file.c6
-rw-r--r--fs/ceph/addr.c9
-rw-r--r--fs/netfs/objects.c6
4 files changed, 15 insertions, 17 deletions
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index c004b9a73a92..a8f512b44a85 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -66,13 +66,12 @@ static int v9fs_init_request(struct netfs_io_request *rreq, struct file *file)
}
/**
- * v9fs_req_cleanup - Cleanup request initialized by v9fs_init_request
- * @mapping: unused mapping of request to cleanup
- * @priv: private data to cleanup, a fid, guaranted non-null.
+ * v9fs_free_request - Cleanup request initialized by v9fs_init_rreq
+ * @rreq: The I/O request to clean up
*/
-static void v9fs_req_cleanup(struct address_space *mapping, void *priv)
+static void v9fs_free_request(struct netfs_io_request *rreq)
{
- struct p9_fid *fid = priv;
+ struct p9_fid *fid = rreq->netfs_priv;
p9_client_clunk(fid);
}
@@ -94,9 +93,9 @@ static int v9fs_begin_cache_operation(struct netfs_io_request *rreq)
const struct netfs_request_ops v9fs_req_ops = {
.init_request = v9fs_init_request,
+ .free_request = v9fs_free_request,
.begin_cache_operation = v9fs_begin_cache_operation,
.issue_read = v9fs_issue_read,
- .cleanup = v9fs_req_cleanup,
};
/**
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 4de7af7c2f09..42118a4f3383 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -382,17 +382,17 @@ static int afs_check_write_begin(struct file *file, loff_t pos, unsigned len,
return test_bit(AFS_VNODE_DELETED, &vnode->flags) ? -ESTALE : 0;
}
-static void afs_priv_cleanup(struct address_space *mapping, void *netfs_priv)
+static void afs_free_request(struct netfs_io_request *rreq)
{
- key_put(netfs_priv);
+ key_put(rreq->netfs_priv);
}
const struct netfs_request_ops afs_req_ops = {
.init_request = afs_init_request,
+ .free_request = afs_free_request,
.begin_cache_operation = afs_begin_cache_operation,
.check_write_begin = afs_check_write_begin,
.issue_read = afs_issue_read,
- .cleanup = afs_priv_cleanup,
};
int afs_write_inode(struct inode *inode, struct writeback_control *wbc)
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 9763e7ea8148..6dee88815491 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -394,11 +394,10 @@ static int ceph_init_request(struct netfs_io_request *rreq, struct file *file)
return 0;
}
-static void ceph_readahead_cleanup(struct address_space *mapping, void *priv)
+static void ceph_netfs_free_request(struct netfs_io_request *rreq)
{
- struct inode *inode = mapping->host;
- struct ceph_inode_info *ci = ceph_inode(inode);
- int got = (uintptr_t)priv;
+ struct ceph_inode_info *ci = ceph_inode(rreq->inode);
+ int got = (uintptr_t)rreq->netfs_priv;
if (got)
ceph_put_cap_refs(ci, got);
@@ -406,12 +405,12 @@ static void ceph_readahead_cleanup(struct address_space *mapping, void *priv)
const struct netfs_request_ops ceph_netfs_ops = {
.init_request = ceph_init_request,
+ .free_request = ceph_netfs_free_request,
.begin_cache_operation = ceph_begin_cache_operation,
.issue_read = ceph_netfs_issue_read,
.expand_readahead = ceph_netfs_expand_readahead,
.clamp_length = ceph_netfs_clamp_length,
.check_write_begin = ceph_netfs_check_write_begin,
- .cleanup = ceph_readahead_cleanup,
};
#ifdef CONFIG_CEPH_FSCACHE
diff --git a/fs/netfs/objects.c b/fs/netfs/objects.c
index c6afa605b63b..e17cdf53f6a7 100644
--- a/fs/netfs/objects.c
+++ b/fs/netfs/objects.c
@@ -75,10 +75,10 @@ static void netfs_free_request(struct work_struct *work)
struct netfs_io_request *rreq =
container_of(work, struct netfs_io_request, work);
- netfs_clear_subrequests(rreq, false);
- if (rreq->netfs_priv)
- rreq->netfs_ops->cleanup(rreq->mapping, rreq->netfs_priv);
trace_netfs_rreq(rreq, netfs_rreq_trace_free);
+ netfs_clear_subrequests(rreq, false);
+ if (rreq->netfs_ops->free_request)
+ rreq->netfs_ops->free_request(rreq);
if (rreq->cache_resources.ops)
rreq->cache_resources.ops->end_operation(&rreq->cache_resources);
kfree(rreq);