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authorDavid Howells <dhowells@redhat.com>2019-05-14 17:35:44 +0300
committerDavid Howells <dhowells@redhat.com>2019-05-17 00:23:21 +0300
commit7c712458669f203fb2c59af8aafea4c4767b4bc9 (patch)
treeafea6a2720e7676304b30fd45b124eb14c3993ff /fs/afs
parenta58823ac458968f9fb3dbf97ee2749a62be12807 (diff)
downloadlinux-7c712458669f203fb2c59af8aafea4c4767b4bc9.tar.xz
afs: Don't save callback version and type fields
Don't save callback version and type fields as the version is about the format of the callback information and the type is relative to the particular RPC call. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs')
-rw-r--r--fs/afs/afs.h4
-rw-r--r--fs/afs/fsclient.c4
-rw-r--r--fs/afs/inode.c8
-rw-r--r--fs/afs/internal.h2
-rw-r--r--fs/afs/super.c1
-rw-r--r--fs/afs/yfsclient.c2
6 files changed, 5 insertions, 16 deletions
diff --git a/fs/afs/afs.h b/fs/afs/afs.h
index 8fa0dffff1cc..819678bd8bec 100644
--- a/fs/afs/afs.h
+++ b/fs/afs/afs.h
@@ -72,8 +72,8 @@ typedef enum {
struct afs_callback {
time64_t expires_at; /* Time at which expires */
- unsigned version; /* Callback version */
- afs_callback_type_t type; /* Type of callback */
+ //unsigned version; /* Callback version */
+ //afs_callback_type_t type; /* Type of callback */
};
struct afs_callback_break {
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 5c1b7a031509..89b684c957b9 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -148,9 +148,9 @@ static void xdr_decode_AFSCallBack(const __be32 **_bp,
struct afs_callback *cb = &scb->callback;
const __be32 *bp = *_bp;
- cb->version = ntohl(*bp++);
+ bp++; /* version */
cb->expires_at = xdr_decode_expiry(call, ntohl(*bp++));
- cb->type = ntohl(*bp++);
+ bp++; /* type */
scb->have_cb = true;
*_bp = bp;
}
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 4a9004b9ac5f..8d3d060a33fc 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -136,12 +136,8 @@ static int afs_inode_init_from_status(struct afs_vnode *vnode, struct key *key,
if (!scb->have_cb) {
/* it's a symlink we just created (the fileserver
* didn't give us a callback) */
- vnode->cb_version = 0;
- vnode->cb_type = 0;
vnode->cb_expires_at = ktime_get_real_seconds();
} else {
- vnode->cb_version = scb->callback.version;
- vnode->cb_type = scb->callback.type;
vnode->cb_expires_at = scb->callback.expires_at;
old_cbi = vnode->cb_interest;
if (cbi != old_cbi)
@@ -248,8 +244,6 @@ static void afs_apply_callback(struct afs_fs_cursor *fc,
struct afs_callback *cb = &scb->callback;
if (!afs_cb_is_broken(cb_break, vnode, fc->cbi)) {
- vnode->cb_version = cb->version;
- vnode->cb_type = cb->type;
vnode->cb_expires_at = cb->expires_at;
old = vnode->cb_interest;
if (old != fc->cbi) {
@@ -535,7 +529,7 @@ struct inode *afs_iget(struct super_block *sb, struct key *key,
clear_bit(AFS_VNODE_UNSET, &vnode->flags);
inode->i_flags |= S_NOATIME;
unlock_new_inode(inode);
- _leave(" = %p [CB { v=%u t=%u }]", inode, vnode->cb_version, vnode->cb_type);
+ _leave(" = %p", inode);
return inode;
/* failure */
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 6ed7d4df4ec6..ca7edfe97410 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -683,8 +683,6 @@ struct afs_vnode {
seqlock_t cb_lock; /* Lock for ->cb_interest, ->status, ->cb_*break */
time64_t cb_expires_at; /* time at which callback expires */
- unsigned cb_version; /* callback version */
- afs_callback_type_t cb_type; /* type of callback */
};
static inline struct fscache_cookie *afs_vnode_cache(struct afs_vnode *vnode)
diff --git a/fs/afs/super.c b/fs/afs/super.c
index f45a95eea237..a81c235f8c57 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -683,7 +683,6 @@ static struct inode *afs_alloc_inode(struct super_block *sb)
#endif
vnode->flags = 1 << AFS_VNODE_UNSET;
- vnode->cb_type = 0;
vnode->lock_state = AFS_VNODE_LOCK_NONE;
init_rwsem(&vnode->rmdir_lock);
diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c
index 80f579594660..c8f71fc9920b 100644
--- a/fs/afs/yfsclient.c
+++ b/fs/afs/yfsclient.c
@@ -245,8 +245,6 @@ static void xdr_decode_YFSCallBack(const __be32 **_bp,
cb_expiry = call->reply_time;
cb_expiry = ktime_add(cb_expiry, xdr_to_u64(x->expiration_time) * 100);
cb->expires_at = ktime_divns(cb_expiry, NSEC_PER_SEC);
- cb->version = ntohl(x->version);
- cb->type = ntohl(x->type);
scb->have_cb = true;
*_bp += xdr_size(x);
}