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proc/stat: switch to ->read_iter

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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>
This commit is contained in:
Christoph Hellwig 2020-11-04 09:27:36 +01:00 committed by Linus Torvalds
parent 70fce7d225
commit 28589f9e0f
1 changed files with 1 additions and 1 deletions
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2
fs/proc/stat.c
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@ -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,
};