diff options
Diffstat (limited to 'fs/nfs/write.c')
| -rw-r--r-- | fs/nfs/write.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c index de92b9509d94..af344a158e01 100644 --- a/fs/nfs/write.c +++ b/fs/nfs/write.c @@ -58,7 +58,7 @@ struct nfs_write_data *nfs_commit_alloc(void) return p; } -void nfs_commit_rcu_free(struct rcu_head *head) +static void nfs_commit_rcu_free(struct rcu_head *head) { struct nfs_write_data *p = container_of(head, struct nfs_write_data, task.u.tk_rcu); if (p && (p->pagevec != &p->page_array[0])) @@ -168,7 +168,7 @@ static void nfs_mark_uptodate(struct page *page, unsigned int base, unsigned int if (count != nfs_page_length(page)) return; if (count != PAGE_CACHE_SIZE) - memclear_highpage_flush(page, count, PAGE_CACHE_SIZE - count); + zero_user_page(page, count, PAGE_CACHE_SIZE - count, KM_USER0); SetPageUptodate(page); } @@ -273,8 +273,6 @@ static int nfs_page_async_flush(struct nfs_pageio_descriptor *pgio, * request as dirty (in which case we don't care). */ spin_unlock(req_lock); - /* Prevent deadlock! */ - nfs_pageio_complete(pgio); ret = nfs_wait_on_request(req); nfs_release_request(req); if (ret != 0) @@ -321,6 +319,8 @@ static int nfs_writepage_locked(struct page *page, struct writeback_control *wbc pgio = &mypgio; } + nfs_pageio_cond_complete(pgio, page->index); + err = nfs_page_async_flush(pgio, page); if (err <= 0) goto out; @@ -329,6 +329,8 @@ static int nfs_writepage_locked(struct page *page, struct writeback_control *wbc if (!offset) goto out; + nfs_pageio_cond_complete(pgio, page->index); + ctx = nfs_find_open_context(inode, NULL, FMODE_WRITE); if (ctx == NULL) { err = -EBADF; @@ -922,7 +924,7 @@ static int nfs_flush_one(struct inode *inode, struct list_head *head, unsigned i return 0; out_bad: while (!list_empty(head)) { - struct nfs_page *req = nfs_list_entry(head->next); + req = nfs_list_entry(head->next); nfs_list_remove_request(req); nfs_redirty_request(req); nfs_end_page_writeback(req->wb_page); |