proc/stat: switch to ->read_iter

Implement ->read_iter so that splice can be used on this file. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mariux64 · Nov 6, 2020 · 28589f9 · 28589f9
1 parent 70fce7d
commit 28589f9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/proc/stat.c b/fs/proc/stat.c
@@ -226,7 +226,7 @@ static int stat_open(struct inode *inode, struct file *file)
 static const struct proc_ops stat_proc_ops = {
 	.proc_flags	= PROC_ENTRY_PERMANENT,
 	.proc_open	= stat_open,
-	.proc_read	= seq_read,
+	.proc_read_iter	= seq_read_iter,
 	.proc_lseek	= seq_lseek,
 	.proc_release	= single_release,
 };