提交 8fc795f7 编写于 作者: T Trond Myklebust

NFS: Cleanup - move nfs_write_inode() into fs/nfs/write.c

The sole purpose of nfs_write_inode is to commit unstable writes, so
move it into fs/nfs/write.c, and make nfs_commit_inode static.
Signed-off-by: NTrond Myklebust <Trond.Myklebust@netapp.com>
上级 9467c4fd
......@@ -97,18 +97,6 @@ u64 nfs_compat_user_ino64(u64 fileid)
return ino;
}
int nfs_write_inode(struct inode *inode, struct writeback_control *wbc)
{
int ret;
ret = nfs_commit_inode(inode,
wbc->sync_mode == WB_SYNC_ALL ? FLUSH_SYNC : 0);
if (ret >= 0)
return 0;
__mark_inode_dirty(inode, I_DIRTY_DATASYNC);
return ret;
}
void nfs_clear_inode(struct inode *inode)
{
/*
......
......@@ -1391,7 +1391,7 @@ static const struct rpc_call_ops nfs_commit_ops = {
.rpc_release = nfs_commit_release,
};
int nfs_commit_inode(struct inode *inode, int how)
static int nfs_commit_inode(struct inode *inode, int how)
{
LIST_HEAD(head);
int res;
......@@ -1406,13 +1406,35 @@ int nfs_commit_inode(struct inode *inode, int how)
}
return res;
}
static int nfs_commit_unstable_pages(struct inode *inode, struct writeback_control *wbc)
{
int ret;
ret = nfs_commit_inode(inode,
wbc->sync_mode == WB_SYNC_ALL ? FLUSH_SYNC : 0);
if (ret >= 0)
return 0;
__mark_inode_dirty(inode, I_DIRTY_DATASYNC);
return ret;
}
#else
static inline int nfs_commit_list(struct inode *inode, struct list_head *head, int how)
{
return 0;
}
static int nfs_commit_unstable_pages(struct inode *inode, struct writeback_control *wbc)
{
return 0;
}
#endif
int nfs_write_inode(struct inode *inode, struct writeback_control *wbc)
{
return nfs_commit_unstable_pages(inode, wbc);
}
long nfs_sync_mapping_wait(struct address_space *mapping, struct writeback_control *wbc, int how)
{
struct inode *inode = mapping->host;
......
......@@ -483,15 +483,8 @@ extern int nfs_wb_nocommit(struct inode *inode);
extern int nfs_wb_page(struct inode *inode, struct page* page);
extern int nfs_wb_page_cancel(struct inode *inode, struct page* page);
#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
extern int nfs_commit_inode(struct inode *, int);
extern struct nfs_write_data *nfs_commitdata_alloc(void);
extern void nfs_commit_free(struct nfs_write_data *wdata);
#else
static inline int
nfs_commit_inode(struct inode *inode, int how)
{
return 0;
}
#endif
static inline int
......
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