Commit 84840efc authored by Miklos Szeredi's avatar Miklos Szeredi
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fuse: simplify __fuse_write_file_get() 



Use list_first_entry_or_null() instead of list_empty() + list_entry().

Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
parent 371e8fd0

fs/fuse/file.c

+4 −5
Original line number Diff line number Diff line
@@ -1815,14 +1815,13 @@ static void fuse_writepage_end(struct fuse_mount *fm, struct fuse_args *args, 


static struct fuse_file *__fuse_write_file_get(struct fuse_inode *fi)

{

	struct fuse_file *ff = NULL;

	struct fuse_file *ff;



	spin_lock(&fi->lock);

	if (!list_empty(&fi->write_files)) {

		ff = list_entry(fi->write_files.next, struct fuse_file,

	ff = list_first_entry_or_null(&fi->write_files, struct fuse_file,

				      write_entry);

	if (ff)

		fuse_file_get(ff);

	}

	spin_unlock(&fi->lock);



	return ff;