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NFS: Clean up nfs_flush_inode()

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Make it take a struct writepages argument, and rename to
nfs_flush_mapping().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2006-09-16 13:04:50 -04:00
parent c8541ecdd5
commit 28c6925fce
1 changed files with 10 additions and 10 deletions
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20
fs/nfs/write.c
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@ -79,8 +79,7 @@ static struct nfs_page * nfs_update_request(struct nfs_open_context*,
unsigned int, unsigned int);
static int nfs_wait_on_write_congestion(struct address_space *, int);
static int nfs_wait_on_requests(struct inode *, unsigned long, unsigned int);
static int nfs_flush_inode(struct inode *inode, unsigned long idx_start,
unsigned int npages, int how);
static int nfs_flush_mapping(struct address_space *mapping, struct writeback_control *wbc, int how);
static const struct rpc_call_ops nfs_write_partial_ops;
static const struct rpc_call_ops nfs_write_full_ops;
static const struct rpc_call_ops nfs_commit_ops;
@ -352,7 +351,7 @@ int nfs_writepage(struct page *page, struct writeback_control *wbc)
if (!IS_SYNC(inode) && inode_referenced) {
err = nfs_writepage_async(ctx, inode, page, 0, offset);
if (!wbc->for_writepages)
nfs_flush_inode(inode, 0, 0, wb_priority(wbc));
nfs_flush_mapping(page->mapping, wbc, wb_priority(wbc));
} else {
err = nfs_writepage_sync(ctx, inode, page, 0,
offset, priority);
@ -391,11 +390,10 @@ int nfs_writepages(struct address_space *mapping, struct writeback_control *wbc)
return 0;
nfs_wait_on_write_congestion(mapping, 0);
}
err = nfs_flush_inode(inode, 0, 0, wb_priority(wbc));
err = nfs_flush_mapping(mapping, wbc, wb_priority(wbc));
if (err < 0)
goto out;
nfs_add_stats(inode, NFSIOS_WRITEPAGES, err);
wbc->nr_to_write -= err;
if (!wbc->nonblocking && wbc->sync_mode == WB_SYNC_ALL) {
err = nfs_wait_on_requests(inode, 0, 0);
if (err < 0)
@ -1469,20 +1467,22 @@ static inline int nfs_commit_list(struct inode *inode, struct list_head *head, i
}
#endif
static int nfs_flush_inode(struct inode *inode, unsigned long idx_start,
unsigned int npages, int how)
static int nfs_flush_mapping(struct address_space *mapping, struct writeback_control *wbc, int how)
{
struct nfs_inode *nfsi = NFS_I(inode);
struct nfs_inode *nfsi = NFS_I(mapping->host);
LIST_HEAD(head);
pgoff_t index = wbc->range_start >> PAGE_CACHE_SHIFT;
unsigned long npages = 1 + (wbc->range_end >> PAGE_CACHE_SHIFT) - index;
int res;
spin_lock(&nfsi->req_lock);
res = nfs_scan_dirty(inode, &head, idx_start, npages);
res = nfs_scan_dirty(mapping->host, &head, index, npages);
spin_unlock(&nfsi->req_lock);
if (res) {
int error = nfs_flush_list(inode, &head, res, how);
int error = nfs_flush_list(mapping->host, &head, res, how);
if (error < 0)
return error;
wbc->nr_to_write -= res;
}
return res;
}