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Subject[PATCH 01/21] fs: Remove unused function in afs/write.c
Remove unused function in afs/write.c.

This eliminates the following warning in afs/write.c:
fs/afs/write.c:749:5: warning: no previous prototype for ‘afs_page_mkwrite’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
---
fs/afs/write.c | 21 ---------------------
1 file changed, 21 deletions(-)

diff --git a/fs/afs/write.c b/fs/afs/write.c
index a890db4..2dd54b9 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -741,24 +741,3 @@ out:
mutex_unlock(&inode->i_mutex);
return ret;
}
-
-/*
- * notification that a previously read-only page is about to become writable
- * - if it returns an error, the caller will deliver a bus error signal
- */
-int afs_page_mkwrite(struct vm_area_struct *vma, struct page *page)
-{
- struct afs_vnode *vnode = AFS_FS_I(vma->vm_file->f_mapping->host);
-
- _enter("{{%x:%u}},{%lx}",
- vnode->fid.vid, vnode->fid.vnode, page->index);
-
- /* wait for the page to be written to the cache before we allow it to
- * be modified */
-#ifdef CONFIG_AFS_FSCACHE
- fscache_wait_on_page_write(vnode->cache, page);
-#endif
-
- _leave(" = 0");
- return 0;
-}
--
1.7.9.5
--
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