diff options
-rw-r--r-- | Documentation/filesystems/netfs_library.rst | 9 | ||||
-rw-r--r-- | fs/9p/v9fs.h | 2 | ||||
-rw-r--r-- | fs/9p/vfs_addr.c | 2 | ||||
-rw-r--r-- | fs/9p/vfs_inode.c | 3 | ||||
-rw-r--r-- | fs/afs/dynroot.c | 2 | ||||
-rw-r--r-- | fs/afs/inode.c | 2 | ||||
-rw-r--r-- | fs/afs/internal.h | 2 | ||||
-rw-r--r-- | fs/afs/write.c | 2 | ||||
-rw-r--r-- | fs/ceph/addr.c | 3 | ||||
-rw-r--r-- | fs/ceph/cache.h | 2 | ||||
-rw-r--r-- | fs/ceph/inode.c | 2 | ||||
-rw-r--r-- | fs/cifs/fscache.h | 2 | ||||
-rw-r--r-- | fs/netfs/buffered_read.c | 5 | ||||
-rw-r--r-- | include/linux/netfs.h | 22 |
14 files changed, 30 insertions, 30 deletions
diff --git a/Documentation/filesystems/netfs_library.rst b/Documentation/filesystems/netfs_library.rst index 3276c3d55142..9332f66373ee 100644 --- a/Documentation/filesystems/netfs_library.rst +++ b/Documentation/filesystems/netfs_library.rst @@ -79,7 +79,7 @@ To help deal with the per-inode context, a number helper functions are provided. Firstly, a function to perform basic initialisation on a context and set the operations table pointer:: - void netfs_inode_init(struct inode *inode, + void netfs_inode_init(struct netfs_inode *ctx, const struct netfs_request_ops *ops); then a function to cast from the VFS inode structure to the netfs context:: @@ -89,7 +89,7 @@ then a function to cast from the VFS inode structure to the netfs context:: and finally, a function to get the cache cookie pointer from the context attached to an inode (or NULL if fscache is disabled):: - struct fscache_cookie *netfs_i_cookie(struct inode *inode); + struct fscache_cookie *netfs_i_cookie(struct netfs_inode *ctx); Buffered Read Helpers @@ -136,8 +136,9 @@ Three read helpers are provided:: void netfs_readahead(struct readahead_control *ractl); int netfs_read_folio(struct file *file, - struct folio *folio); - int netfs_write_begin(struct file *file, + struct folio *folio); + int netfs_write_begin(struct netfs_inode *ctx, + struct file *file, struct address_space *mapping, loff_t pos, unsigned int len, diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h index 1b219c21d15e..6acabc2e7dc9 100644 --- a/fs/9p/v9fs.h +++ b/fs/9p/v9fs.h @@ -124,7 +124,7 @@ static inline struct v9fs_inode *V9FS_I(const struct inode *inode) static inline struct fscache_cookie *v9fs_inode_cookie(struct v9fs_inode *v9inode) { #ifdef CONFIG_9P_FSCACHE - return netfs_i_cookie(&v9inode->netfs.inode); + return netfs_i_cookie(&v9inode->netfs); #else return NULL; #endif diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c index 90c6c1ba03ab..c004b9a73a92 100644 --- a/fs/9p/vfs_addr.c +++ b/fs/9p/vfs_addr.c @@ -274,7 +274,7 @@ static int v9fs_write_begin(struct file *filp, struct address_space *mapping, * file. We need to do this before we get a lock on the page in case * there's more than one writer competing for the same cache block. */ - retval = netfs_write_begin(filp, mapping, pos, len, &folio, fsdata); + retval = netfs_write_begin(&v9inode->netfs, filp, mapping, pos, len, &folio, fsdata); if (retval < 0) return retval; diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index e660c6348b9d..419d2f3cf2c2 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -252,7 +252,8 @@ void v9fs_free_inode(struct inode *inode) */ static void v9fs_set_netfs_context(struct inode *inode) { - netfs_inode_init(inode, &v9fs_req_ops); + struct v9fs_inode *v9inode = V9FS_I(inode); + netfs_inode_init(&v9inode->netfs, &v9fs_req_ops); } int v9fs_init_inode(struct v9fs_session_info *v9ses, diff --git a/fs/afs/dynroot.c b/fs/afs/dynroot.c index 3a5bbffdf053..d7d9402ff718 100644 --- a/fs/afs/dynroot.c +++ b/fs/afs/dynroot.c @@ -76,7 +76,7 @@ struct inode *afs_iget_pseudo_dir(struct super_block *sb, bool root) /* there shouldn't be an existing inode */ BUG_ON(!(inode->i_state & I_NEW)); - netfs_inode_init(inode, NULL); + netfs_inode_init(&vnode->netfs, NULL); inode->i_size = 0; inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO; if (root) { diff --git a/fs/afs/inode.c b/fs/afs/inode.c index 22811e9eacf5..89630acbc2cc 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -58,7 +58,7 @@ static noinline void dump_vnode(struct afs_vnode *vnode, struct afs_vnode *paren */ static void afs_set_netfs_context(struct afs_vnode *vnode) { - netfs_inode_init(&vnode->netfs.inode, &afs_req_ops); + netfs_inode_init(&vnode->netfs, &afs_req_ops); } /* diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 984b113a9107..a6f25d9e75b5 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -670,7 +670,7 @@ struct afs_vnode { static inline struct fscache_cookie *afs_vnode_cache(struct afs_vnode *vnode) { #ifdef CONFIG_AFS_FSCACHE - return netfs_i_cookie(&vnode->netfs.inode); + return netfs_i_cookie(&vnode->netfs); #else return NULL; #endif diff --git a/fs/afs/write.c b/fs/afs/write.c index f80a6096d91c..2c885b22de34 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -60,7 +60,7 @@ int afs_write_begin(struct file *file, struct address_space *mapping, * file. We need to do this before we get a lock on the page in case * there's more than one writer competing for the same cache block. */ - ret = netfs_write_begin(file, mapping, pos, len, &folio, fsdata); + ret = netfs_write_begin(&vnode->netfs, file, mapping, pos, len, &folio, fsdata); if (ret < 0) return ret; diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index f5f116ed1b9e..9763e7ea8148 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -1322,10 +1322,11 @@ static int ceph_write_begin(struct file *file, struct address_space *mapping, struct page **pagep, void **fsdata) { struct inode *inode = file_inode(file); + struct ceph_inode_info *ci = ceph_inode(inode); struct folio *folio = NULL; int r; - r = netfs_write_begin(file, inode->i_mapping, pos, len, &folio, NULL); + r = netfs_write_begin(&ci->netfs, file, inode->i_mapping, pos, len, &folio, NULL); if (r == 0) folio_wait_fscache(folio); if (r < 0) { diff --git a/fs/ceph/cache.h b/fs/ceph/cache.h index 26c6ae06e2f4..dc502daac49a 100644 --- a/fs/ceph/cache.h +++ b/fs/ceph/cache.h @@ -28,7 +28,7 @@ void ceph_fscache_invalidate(struct inode *inode, bool dio_write); static inline struct fscache_cookie *ceph_fscache_cookie(struct ceph_inode_info *ci) { - return netfs_i_cookie(&ci->netfs.inode); + return netfs_i_cookie(&ci->netfs); } static inline void ceph_fscache_resize(struct inode *inode, loff_t to) diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 650746b3ba99..56c53ab3618e 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -460,7 +460,7 @@ struct inode *ceph_alloc_inode(struct super_block *sb) dout("alloc_inode %p\n", &ci->netfs.inode); /* Set parameters for the netfs library */ - netfs_inode_init(&ci->netfs.inode, &ceph_netfs_ops); + netfs_inode_init(&ci->netfs, &ceph_netfs_ops); spin_lock_init(&ci->i_ceph_lock); diff --git a/fs/cifs/fscache.h b/fs/cifs/fscache.h index ab9a51d0125c..aa3b941a5555 100644 --- a/fs/cifs/fscache.h +++ b/fs/cifs/fscache.h @@ -61,7 +61,7 @@ void cifs_fscache_fill_coherency(struct inode *inode, static inline struct fscache_cookie *cifs_inode_cookie(struct inode *inode) { - return netfs_i_cookie(inode); + return netfs_i_cookie(&CIFS_I(inode)->netfs); } static inline void cifs_invalidate_cache(struct inode *inode, unsigned int flags) diff --git a/fs/netfs/buffered_read.c b/fs/netfs/buffered_read.c index d37e012386f3..42f892c5712e 100644 --- a/fs/netfs/buffered_read.c +++ b/fs/netfs/buffered_read.c @@ -297,6 +297,7 @@ zero_out: /** * netfs_write_begin - Helper to prepare for writing + * @ctx: The netfs context * @file: The file to read from * @mapping: The mapping to read from * @pos: File position at which the write will begin @@ -326,12 +327,12 @@ zero_out: * * This is usable whether or not caching is enabled. */ -int netfs_write_begin(struct file *file, struct address_space *mapping, +int netfs_write_begin(struct netfs_inode *ctx, + struct file *file, struct address_space *mapping, loff_t pos, unsigned int len, struct folio **_folio, void **_fsdata) { struct netfs_io_request *rreq; - struct netfs_inode *ctx = netfs_inode(file_inode(file )); struct folio *folio; unsigned int fgp_flags = FGP_LOCK | FGP_WRITE | FGP_CREAT | FGP_STABLE; pgoff_t index = pos >> PAGE_SHIFT; diff --git a/include/linux/netfs.h b/include/linux/netfs.h index 6dbb4c9ce50d..a62739f3726b 100644 --- a/include/linux/netfs.h +++ b/include/linux/netfs.h @@ -277,7 +277,8 @@ struct netfs_cache_ops { struct readahead_control; extern void netfs_readahead(struct readahead_control *); int netfs_read_folio(struct file *, struct folio *); -extern int netfs_write_begin(struct file *, struct address_space *, +extern int netfs_write_begin(struct netfs_inode *, + struct file *, struct address_space *, loff_t, unsigned int, struct folio **, void **); @@ -302,19 +303,17 @@ static inline struct netfs_inode *netfs_inode(struct inode *inode) /** * netfs_inode_init - Initialise a netfslib inode context - * @inode: The inode with which the context is associated + * @inode: The netfs inode to initialise * @ops: The netfs's operations list * * Initialise the netfs library context struct. This is expected to follow on * directly from the VFS inode struct. */ -static inline void netfs_inode_init(struct inode *inode, +static inline void netfs_inode_init(struct netfs_inode *ctx, const struct netfs_request_ops *ops) { - struct netfs_inode *ctx = netfs_inode(inode); - ctx->ops = ops; - ctx->remote_i_size = i_size_read(inode); + ctx->remote_i_size = i_size_read(&ctx->inode); #if IS_ENABLED(CONFIG_FSCACHE) ctx->cache = NULL; #endif @@ -322,28 +321,25 @@ static inline void netfs_inode_init(struct inode *inode, /** * netfs_resize_file - Note that a file got resized - * @inode: The inode being resized + * @ctx: The netfs inode being resized * @new_i_size: The new file size * * Inform the netfs lib that a file got resized so that it can adjust its state. */ -static inline void netfs_resize_file(struct inode *inode, loff_t new_i_size) +static inline void netfs_resize_file(struct netfs_inode *ctx, loff_t new_i_size) { - struct netfs_inode *ctx = netfs_inode(inode); - ctx->remote_i_size = new_i_size; } /** * netfs_i_cookie - Get the cache cookie from the inode - * @inode: The inode to query + * @ctx: The netfs inode to query * * Get the caching cookie (if enabled) from the network filesystem's inode. */ -static inline struct fscache_cookie *netfs_i_cookie(struct inode *inode) +static inline struct fscache_cookie *netfs_i_cookie(struct netfs_inode *ctx) { #if IS_ENABLED(CONFIG_FSCACHE) - struct netfs_inode *ctx = netfs_inode(inode); return ctx->cache; #else return NULL; |