Rename netfs_cache_resources as fscache_resources to make raw fscache
APIs more neutral independent on libnetfs.
This is a cleanup without logic change.
Signed-off-by: Jingbo Xu <jeffl...@linux.alibaba.com>
---
fs/cachefiles/interface.c | 2 +-
fs/cachefiles/internal.h | 6 +++---
fs/cachefiles/io.c | 14 +++++++-------
fs/cifs/fscache.c | 6 +++---
fs/erofs/fscache.c | 2 +-
fs/fscache/io.c | 14 +++++++-------
fs/netfs/buffered_read.c | 2 +-
fs/netfs/io.c | 6 +++---
fs/nfs/fscache.c | 4 ++--
include/linux/fscache-cache.h | 8 ++++----
include/linux/fscache.h | 16 ++++++++--------
include/linux/netfs.h | 18 +++++++++---------
12 files changed, 49 insertions(+), 49 deletions(-)
diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c
index a69073a1d3f0..82ccbd957725 100644
--- a/fs/cachefiles/interface.c
+++ b/fs/cachefiles/interface.c
@@ -270,7 +270,7 @@ static bool cachefiles_shorten_object(struct
cachefiles_object *object,
/*
* Resize the backing object.
*/
-static void cachefiles_resize_cookie(struct netfs_cache_resources *cres,
+static void cachefiles_resize_cookie(struct fscache_resources *cres,
loff_t new_size)
{
struct cachefiles_object *object = cachefiles_cres_object(cres);
diff --git a/fs/cachefiles/internal.h b/fs/cachefiles/internal.h
index 897cc01b8b56..be8e0367ca0f 100644
--- a/fs/cachefiles/internal.h
+++ b/fs/cachefiles/internal.h
@@ -134,13 +134,13 @@ struct cachefiles_req {
#include <trace/events/cachefiles.h>
static inline
-struct file *cachefiles_cres_file(struct netfs_cache_resources *cres)
+struct file *cachefiles_cres_file(struct fscache_resources *cres)
{
return cres->cache_priv2;
}
static inline
-struct cachefiles_object *cachefiles_cres_object(struct netfs_cache_resources
*cres)
+struct cachefiles_object *cachefiles_cres_object(struct fscache_resources
*cres)
{
return fscache_cres_cookie(cres)->cache_priv;
}
@@ -229,7 +229,7 @@ extern void cachefiles_put_object(struct cachefiles_object
*object,
/*
* io.c
*/
-extern bool cachefiles_begin_operation(struct netfs_cache_resources *cres,
+extern bool cachefiles_begin_operation(struct fscache_resources *cres,
enum fscache_want_state want_state);
extern int __cachefiles_prepare_write(struct cachefiles_object *object,
struct file *file,
diff --git a/fs/cachefiles/io.c b/fs/cachefiles/io.c
index ff4d8a309d51..9aace92a7503 100644
--- a/fs/cachefiles/io.c
+++ b/fs/cachefiles/io.c
@@ -70,7 +70,7 @@ static void cachefiles_read_complete(struct kiocb *iocb, long
ret)
/*
* Initiate a read from the cache.
*/
-static int cachefiles_read(struct netfs_cache_resources *cres,
+static int cachefiles_read(struct fscache_resources *cres,
loff_t start_pos,
struct iov_iter *iter,
enum fscache_read_from_hole read_hole,
@@ -194,7 +194,7 @@ static int cachefiles_read(struct netfs_cache_resources
*cres,
* Query the occupancy of the cache in a region, returning where the next chunk
* of data starts and how long it is.
*/
-static int cachefiles_query_occupancy(struct netfs_cache_resources *cres,
+static int cachefiles_query_occupancy(struct fscache_resources *cres,
loff_t start, size_t len, size_t
granularity,
loff_t *_data_start, size_t *_data_len)
{
@@ -367,7 +367,7 @@ int __cachefiles_write(struct cachefiles_object *object,
return ret;
}
-static int cachefiles_write(struct netfs_cache_resources *cres,
+static int cachefiles_write(struct fscache_resources *cres,
loff_t start_pos,
struct iov_iter *iter,
fscache_io_terminated_t term_func,
@@ -389,7 +389,7 @@ static int cachefiles_write(struct netfs_cache_resources
*cres,
* Prepare a read operation, shortening it to a cached/uncached
* boundary as appropriate.
*/
-static enum fscache_io_source cachefiles_prepare_read(struct
netfs_cache_resources *cres,
+static enum fscache_io_source cachefiles_prepare_read(struct fscache_resources
*cres,
loff_t *_start, size_t *_len,
unsigned long *_flags, loff_t i_size)
{
@@ -581,7 +581,7 @@ int __cachefiles_prepare_write(struct cachefiles_object
*object,
cachefiles_has_space_for_write);
}
-static int cachefiles_prepare_write(struct netfs_cache_resources *cres,
+static int cachefiles_prepare_write(struct fscache_resources *cres,
loff_t *_start, size_t *_len, loff_t i_size,
bool no_space_allocated_yet)
{
@@ -608,7 +608,7 @@ static int cachefiles_prepare_write(struct
netfs_cache_resources *cres,
/*
* Clean up an operation.
*/
-static void cachefiles_end_operation(struct netfs_cache_resources *cres)
+static void cachefiles_end_operation(struct fscache_resources *cres)
{
struct file *file = cachefiles_cres_file(cres);
@@ -629,7 +629,7 @@ static const struct fscache_ops cachefiles_fscache_ops = {
/*
* Open the cache file when beginning a cache operation.
*/
-bool cachefiles_begin_operation(struct netfs_cache_resources *cres,
+bool cachefiles_begin_operation(struct fscache_resources *cres,
enum fscache_want_state want_state)
{
struct cachefiles_object *object = cachefiles_cres_object(cres);
diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c
index 3145e0993313..6d5431a6a9a0 100644
--- a/fs/cifs/fscache.c
+++ b/fs/cifs/fscache.c
@@ -140,7 +140,7 @@ void cifs_fscache_release_inode_cookie(struct inode *inode)
*/
static int fscache_fallback_read_page(struct inode *inode, struct page *page)
{
- struct netfs_cache_resources cres;
+ struct fscache_resources cres;
struct fscache_cookie *cookie = cifs_inode_cookie(inode);
struct iov_iter iter;
struct bio_vec bvec[1];
@@ -168,7 +168,7 @@ static int fscache_fallback_read_page(struct inode *inode,
struct page *page)
static int fscache_fallback_write_page(struct inode *inode, struct page *page,
bool no_space_allocated_yet)
{
- struct netfs_cache_resources cres;
+ struct fscache_resources cres;
struct fscache_cookie *cookie = cifs_inode_cookie(inode);
struct iov_iter iter;
struct bio_vec bvec[1];
@@ -229,7 +229,7 @@ int __cifs_fscache_query_occupancy(struct inode *inode,
pgoff_t *_data_first,
unsigned int *_data_nr_pages)
{
- struct netfs_cache_resources cres;
+ struct fscache_resources cres;
struct fscache_cookie *cookie = cifs_inode_cookie(inode);
loff_t start, data_start;
size_t len, data_len;
diff --git a/fs/erofs/fscache.c b/fs/erofs/fscache.c
index 1cc0437eab50..6fbdf067a669 100644
--- a/fs/erofs/fscache.c
+++ b/fs/erofs/fscache.c
@@ -144,7 +144,7 @@ static int erofs_fscache_read_folios_async(struct
fscache_cookie *cookie,
enum fscache_io_source source;
struct super_block *sb = rreq->mapping->host->i_sb;
struct netfs_io_subrequest *subreq;
- struct netfs_cache_resources *cres = &rreq->cache_resources;
+ struct fscache_resources *cres = &rreq->cache_resources;
struct iov_iter iter;
loff_t start = rreq->start;
size_t len = rreq->len;
diff --git a/fs/fscache/io.c b/fs/fscache/io.c
index 3ef93fdcb3b3..b328914c2ba5 100644
--- a/fs/fscache/io.c
+++ b/fs/fscache/io.c
@@ -20,7 +20,7 @@
* See if the target cache object is at the specified minimum state of
* accessibility yet, and if not, wait for it.
*/
-bool fscache_wait_for_operation(struct netfs_cache_resources *cres,
+bool fscache_wait_for_operation(struct fscache_resources *cres,
enum fscache_want_state want_state)
{
struct fscache_cookie *cookie = fscache_cres_cookie(cres);
@@ -68,7 +68,7 @@ EXPORT_SYMBOL(fscache_wait_for_operation);
*
* Attaches the resources required to the operation resources record.
*/
-static int fscache_begin_operation(struct netfs_cache_resources *cres,
+static int fscache_begin_operation(struct fscache_resources *cres,
struct fscache_cookie *cookie,
enum fscache_want_state want_state,
enum fscache_access_trace why)
@@ -142,7 +142,7 @@ static int fscache_begin_operation(struct
netfs_cache_resources *cres,
return -ENOBUFS;
}
-int __fscache_begin_read_operation(struct netfs_cache_resources *cres,
+int __fscache_begin_read_operation(struct fscache_resources *cres,
struct fscache_cookie *cookie)
{
return fscache_begin_operation(cres, cookie, FSCACHE_WANT_PARAMS,
@@ -150,7 +150,7 @@ int __fscache_begin_read_operation(struct
netfs_cache_resources *cres,
}
EXPORT_SYMBOL(__fscache_begin_read_operation);
-int __fscache_begin_write_operation(struct netfs_cache_resources *cres,
+int __fscache_begin_write_operation(struct fscache_resources *cres,
struct fscache_cookie *cookie)
{
return fscache_begin_operation(cres, cookie, FSCACHE_WANT_PARAMS,
@@ -199,7 +199,7 @@ bool fscache_dirty_folio(struct address_space *mapping,
struct folio *folio,
EXPORT_SYMBOL(fscache_dirty_folio);
struct fscache_write_request {
- struct netfs_cache_resources cache_resources;
+ struct fscache_resources cache_resources;
struct address_space *mapping;
loff_t start;
size_t len;
@@ -253,7 +253,7 @@ void __fscache_write_to_cache(struct fscache_cookie *cookie,
bool cond)
{
struct fscache_write_request *wreq;
- struct netfs_cache_resources *cres;
+ struct fscache_resources *cres;
struct iov_iter iter;
int ret = -ENOBUFS;
@@ -306,7 +306,7 @@ EXPORT_SYMBOL(__fscache_write_to_cache);
*/
void __fscache_resize_cookie(struct fscache_cookie *cookie, loff_t new_size)
{
- struct netfs_cache_resources cres;
+ struct fscache_resources cres;
trace_fscache_resize(cookie, new_size);
if (fscache_begin_operation(&cres, cookie, FSCACHE_WANT_WRITE,
diff --git a/fs/netfs/buffered_read.c b/fs/netfs/buffered_read.c
index 0ce535852151..6bf215da4c93 100644
--- a/fs/netfs/buffered_read.c
+++ b/fs/netfs/buffered_read.c
@@ -97,7 +97,7 @@ void netfs_rreq_unlock_folios(struct netfs_io_request *rreq)
static void netfs_cache_expand_readahead(struct netfs_io_request *rreq,
loff_t *_start, size_t *_len, loff_t
i_size)
{
- struct netfs_cache_resources *cres = &rreq->cache_resources;
+ struct fscache_resources *cres = &rreq->cache_resources;
if (cres->ops && cres->ops->expand_readahead)
cres->ops->expand_readahead(cres, _start, _len, i_size);
diff --git a/fs/netfs/io.c b/fs/netfs/io.c
index 2fc211376dc2..7fd2627e259a 100644
--- a/fs/netfs/io.c
+++ b/fs/netfs/io.c
@@ -45,7 +45,7 @@ static void netfs_read_from_cache(struct netfs_io_request
*rreq,
struct netfs_io_subrequest *subreq,
enum fscache_read_from_hole read_hole)
{
- struct netfs_cache_resources *cres = &rreq->cache_resources;
+ struct fscache_resources *cres = &rreq->cache_resources;
struct iov_iter iter;
netfs_stat(&netfs_n_rh_read);
@@ -165,7 +165,7 @@ static void netfs_rreq_copy_terminated(void *priv, ssize_t
transferred_or_error,
*/
static void netfs_rreq_do_write_to_cache(struct netfs_io_request *rreq)
{
- struct netfs_cache_resources *cres = &rreq->cache_resources;
+ struct fscache_resources *cres = &rreq->cache_resources;
struct netfs_io_subrequest *subreq, *next, *p;
struct iov_iter iter;
int ret;
@@ -484,7 +484,7 @@ static enum fscache_io_source
netfs_cache_prepare_read(struct netfs_io_subreques
loff_t i_size)
{
struct netfs_io_request *rreq = subreq->rreq;
- struct netfs_cache_resources *cres = &rreq->cache_resources;
+ struct fscache_resources *cres = &rreq->cache_resources;
if (cres->ops)
return cres->ops->prepare_read(cres, &subreq->start,
diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c
index 509236f8b750..cea5f11c0af9 100644
--- a/fs/nfs/fscache.c
+++ b/fs/nfs/fscache.c
@@ -242,7 +242,7 @@ void nfs_fscache_release_file(struct inode *inode, struct
file *filp)
*/
static int fscache_fallback_read_page(struct inode *inode, struct page *page)
{
- struct netfs_cache_resources cres;
+ struct fscache_resources cres;
struct fscache_cookie *cookie = nfs_i_fscache(inode);
struct iov_iter iter;
struct bio_vec bvec[1];
@@ -270,7 +270,7 @@ static int fscache_fallback_read_page(struct inode *inode,
struct page *page)
static int fscache_fallback_write_page(struct inode *inode, struct page *page,
bool no_space_allocated_yet)
{
- struct netfs_cache_resources cres;
+ struct fscache_resources cres;
struct fscache_cookie *cookie = nfs_i_fscache(inode);
struct iov_iter iter;
struct bio_vec bvec[1];
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index a174cedf4d90..a05ab349c26e 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -65,14 +65,14 @@ struct fscache_cache_ops {
void (*withdraw_cookie)(struct fscache_cookie *cookie);
/* Change the size of a data object */
- void (*resize_cookie)(struct netfs_cache_resources *cres,
+ void (*resize_cookie)(struct fscache_resources *cres,
loff_t new_size);
/* Invalidate an object */
bool (*invalidate_cookie)(struct fscache_cookie *cookie);
/* Begin an operation for the netfs lib */
- bool (*begin_operation)(struct netfs_cache_resources *cres,
+ bool (*begin_operation)(struct fscache_resources *cres,
enum fscache_want_state want_state);
/* Prepare to write to a live cache object */
@@ -110,7 +110,7 @@ extern void fscache_end_cookie_access(struct fscache_cookie
*cookie,
extern void fscache_cookie_lookup_negative(struct fscache_cookie *cookie);
extern void fscache_resume_after_invalidation(struct fscache_cookie *cookie);
extern void fscache_caching_failed(struct fscache_cookie *cookie);
-extern bool fscache_wait_for_operation(struct netfs_cache_resources *cred,
+extern bool fscache_wait_for_operation(struct fscache_resources *cres,
enum fscache_want_state state);
/**
@@ -140,7 +140,7 @@ static inline void *fscache_get_key(struct fscache_cookie
*cookie)
return cookie->key;
}
-static inline struct fscache_cookie *fscache_cres_cookie(struct
netfs_cache_resources *cres)
+static inline struct fscache_cookie *fscache_cres_cookie(struct
fscache_resources *cres)
{
return cres->cache_priv;
}
diff --git a/include/linux/fscache.h b/include/linux/fscache.h
index d6546dc714b8..e955df30845b 100644
--- a/include/linux/fscache.h
+++ b/include/linux/fscache.h
@@ -169,8 +169,8 @@ extern void __fscache_unuse_cookie(struct fscache_cookie *,
const void *, const
extern void __fscache_relinquish_cookie(struct fscache_cookie *, bool);
extern void __fscache_resize_cookie(struct fscache_cookie *, loff_t);
extern void __fscache_invalidate(struct fscache_cookie *, const void *,
loff_t, unsigned int);
-extern int __fscache_begin_read_operation(struct netfs_cache_resources *,
struct fscache_cookie *);
-extern int __fscache_begin_write_operation(struct netfs_cache_resources *,
struct fscache_cookie *);
+extern int __fscache_begin_read_operation(struct fscache_resources *, struct
fscache_cookie *);
+extern int __fscache_begin_write_operation(struct fscache_resources *, struct
fscache_cookie *);
extern void __fscache_write_to_cache(struct fscache_cookie *, struct
address_space *,
loff_t, size_t, loff_t,
fscache_io_terminated_t, void *,
@@ -423,7 +423,7 @@ void fscache_invalidate(struct fscache_cookie *cookie,
* Returns a pointer to the operations table if usable or NULL if not.
*/
static inline
-const struct fscache_ops *fscache_operation_valid(const struct
netfs_cache_resources *cres)
+const struct fscache_ops *fscache_operation_valid(const struct
fscache_resources *cres)
{
return fscache_resources_valid(cres) ? cres->ops : NULL;
}
@@ -450,7 +450,7 @@ const struct fscache_ops *fscache_operation_valid(const
struct netfs_cache_resou
* * Other error code from the cache, such as -ENOMEM.
*/
static inline
-int fscache_begin_read_operation(struct netfs_cache_resources *cres,
+int fscache_begin_read_operation(struct fscache_resources *cres,
struct fscache_cookie *cookie)
{
if (fscache_cookie_enabled(cookie))
@@ -464,7 +464,7 @@ int fscache_begin_read_operation(struct
netfs_cache_resources *cres,
*
* Clean up the resources at the end of the read request.
*/
-static inline void fscache_end_operation(struct netfs_cache_resources *cres)
+static inline void fscache_end_operation(struct fscache_resources *cres)
{
const struct fscache_ops *ops = fscache_operation_valid(cres);
@@ -504,7 +504,7 @@ static inline void fscache_end_operation(struct
netfs_cache_resources *cres)
* FSCACHE_READ_HOLE_FAIL - Give ENODATA if we encounter a hole.
*/
static inline
-int fscache_read(struct netfs_cache_resources *cres,
+int fscache_read(struct fscache_resources *cres,
loff_t start_pos,
struct iov_iter *iter,
enum fscache_read_from_hole read_hole,
@@ -535,7 +535,7 @@ int fscache_read(struct netfs_cache_resources *cres,
* * Other error code from the cache, such as -ENOMEM.
*/
static inline
-int fscache_begin_write_operation(struct netfs_cache_resources *cres,
+int fscache_begin_write_operation(struct fscache_resources *cres,
struct fscache_cookie *cookie)
{
if (fscache_cookie_enabled(cookie))
@@ -563,7 +563,7 @@ int fscache_begin_write_operation(struct
netfs_cache_resources *cres,
* error code otherwise.
*/
static inline
-int fscache_write(struct netfs_cache_resources *cres,
+int fscache_write(struct fscache_resources *cres,
loff_t start_pos,
struct iov_iter *iter,
fscache_io_terminated_t term_func,
diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index 2ff3a65458a6..91a4382cbd1f 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -133,7 +133,7 @@ struct netfs_inode {
/*
* Resources required to do operations on a cache.
*/
-struct netfs_cache_resources {
+struct fscache_resources {
const struct fscache_ops *ops;
void *cache_priv;
void *cache_priv2;
@@ -177,7 +177,7 @@ struct netfs_io_request {
struct work_struct work;
struct inode *inode; /* The file being accessed */
struct address_space *mapping; /* The mapping being accessed */
- struct netfs_cache_resources cache_resources;
+ struct fscache_resources cache_resources;
struct list_head subrequests; /* Contributory I/O operations
*/
void *netfs_priv; /* Private data for the netfs */
unsigned int debug_id;
@@ -233,10 +233,10 @@ enum fscache_read_from_hole {
*/
struct fscache_ops {
/* End an operation */
- void (*end_operation)(struct netfs_cache_resources *cres);
+ void (*end_operation)(struct fscache_resources *cres);
/* Read data from the cache */
- int (*read)(struct netfs_cache_resources *cres,
+ int (*read)(struct fscache_resources *cres,
loff_t start_pos,
struct iov_iter *iter,
enum fscache_read_from_hole read_hole,
@@ -244,34 +244,34 @@ struct fscache_ops {
void *term_func_priv);
/* Write data to the cache */
- int (*write)(struct netfs_cache_resources *cres,
+ int (*write)(struct fscache_resources *cres,
loff_t start_pos,
struct iov_iter *iter,
fscache_io_terminated_t term_func,
void *term_func_priv);
/* Expand readahead request */
- void (*expand_readahead)(struct netfs_cache_resources *cres,
+ void (*expand_readahead)(struct fscache_resources *cres,
loff_t *_start, size_t *_len, loff_t i_size);
/* Prepare a read operation, shortening it to a cached/uncached
* boundary as appropriate.
*/
- enum fscache_io_source (*prepare_read)(struct netfs_cache_resources
*cres,
+ enum fscache_io_source (*prepare_read)(struct fscache_resources *cres,
loff_t *_start, size_t *_len,
unsigned long *_flags, loff_t
i_size);
/* Prepare a write operation, working out what part of the write we can
* actually do.
*/
- int (*prepare_write)(struct netfs_cache_resources *cres,
+ int (*prepare_write)(struct fscache_resources *cres,
loff_t *_start, size_t *_len, loff_t i_size,
bool no_space_allocated_yet);
/* Query the occupancy of the cache in a region, returning where the
* next chunk of data starts and how long it is.
*/
- int (*query_occupancy)(struct netfs_cache_resources *cres,
+ int (*query_occupancy)(struct fscache_resources *cres,
loff_t start, size_t len, size_t granularity,
loff_t *_data_start, size_t *_data_len);
};
--
2.19.1.6.gb485710b
--
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