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fscache: export fscache_end_operation()

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Export fscache_end_operation() to avoid code duplication.

Besides, considering the paired fscache_begin_read_operation() is
already exported, it shall make sense to also export
fscache_end_operation().

Signed-off-by: Jeffle Xu <jefflexu@linux.alibaba.com>
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/20220302125134.131039-2-jefflexu@linux.alibaba.com/ # Jeffle's v4
Link: https://lore.kernel.org/r/164622971432.3564931.12184135678781328146.stgit@warthog.procyon.org.uk/ # v1
Link: https://lore.kernel.org/r/164678190346.1200972.7453733431978569479.stgit@warthog.procyon.org.uk/ # v2
Link: https://lore.kernel.org/r/164692888334.2099075.5166283293894267365.stgit@warthog.procyon.org.uk/ # v3
Link: https://lore.kernel.org/r/20220316131723.111553-2-jefflexu@linux.alibaba.com/ # v5
This commit is contained in:
Jeffle Xu 2022-02-09 14:00:47 +08:00 committed by David Howells
parent ad5255c1ea
commit e9b57aaae6
4 changed files with 14 additions and 27 deletions
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8
fs/cifs/fscache.c
View file

@ -134,14 +134,6 @@ void cifs_fscache_release_inode_cookie(struct inode *inode)
}
}
static inline void fscache_end_operation(struct netfs_cache_resources *cres)
{
const struct netfs_cache_ops *ops = fscache_operation_valid(cres);
if (ops)
ops->end_operation(cres);
}
/*
* Fallback page reading interface.
*/

11
fs/fscache/internal.h
View file

@ -70,17 +70,6 @@ static inline void fscache_see_cookie(struct fscache_cookie *cookie,
where);
}
/*
* io.c
*/
static inline void fscache_end_operation(struct netfs_cache_resources *cres)
{
const struct netfs_cache_ops *ops = fscache_operation_valid(cres);
if (ops)
ops->end_operation(cres);
}
/*
* main.c
*/

8
fs/nfs/fscache.c
View file

@ -249,14 +249,6 @@ void nfs_fscache_release_file(struct inode *inode, struct file *filp)
}
}
static inline void fscache_end_operation(struct netfs_cache_resources *cres)
{
const struct netfs_cache_ops *ops = fscache_operation_valid(cres);
if (ops)
ops->end_operation(cres);
}
/*
* Fallback page reading interface.
*/

14
include/linux/fscache.h
View file

@ -456,6 +456,20 @@ int fscache_begin_read_operation(struct netfs_cache_resources *cres,
return -ENOBUFS;
}
/**
* fscache_end_operation - End the read operation for the netfs lib
* @cres: The cache resources for the read operation
*
* Clean up the resources at the end of the read request.
*/
static inline void fscache_end_operation(struct netfs_cache_resources *cres)
{
const struct netfs_cache_ops *ops = fscache_operation_valid(cres);
if (ops)
ops->end_operation(cres);
}
/**
* fscache_read - Start a read from the cache.
* @cres: The cache resources to use