From: Christoph Hellwig <hch@lst.de>
Date: Wed, 4 Nov 2020 08:27:35 +0000 (+0100)
Subject: proc/cpuinfo: switch to ->read_iter
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=70fce7d2253938191275ebcbd46efe45fceb05a1;p=linux.git

proc/cpuinfo: switch to ->read_iter

Implement ->read_iter so that the Android bionic test suite can use
this random proc file for its splice test case.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/proc/cpuinfo.c b/fs/proc/cpuinfo.c
index d0989a443c77d..419760fd77bdd 100644
--- a/fs/proc/cpuinfo.c
+++ b/fs/proc/cpuinfo.c
@@ -19,7 +19,7 @@ static int cpuinfo_open(struct inode *inode, struct file *file)
 static const struct proc_ops cpuinfo_proc_ops = {
 	.proc_flags	= PROC_ENTRY_PERMANENT,
 	.proc_open	= cpuinfo_open,
-	.proc_read	= seq_read,
+	.proc_read_iter	= seq_read_iter,
 	.proc_lseek	= seq_lseek,
 	.proc_release	= seq_release,
 };