| From | Jens Axboe <> | Subject | [PATCH 070/437] perf: convert events to read/write iterators | Date | Thu, 11 Apr 2024 09:13:30 -0600 |
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Signed-off-by: Jens Axboe <axboe@kernel.dk> --- kernel/events/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/kernel/events/core.c b/kernel/events/core.c index 724e6d7e128f..2c94801bef4b 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -5688,6 +5688,7 @@ perf_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) return ret; } +FOPS_READ_ITER_HELPER(perf_read); static __poll_t perf_poll(struct file *file, poll_table *wait) { @@ -6669,7 +6670,7 @@ static int perf_fasync(int fd, struct file *filp, int on) static const struct file_operations perf_fops = { .llseek = no_llseek, .release = perf_release, - .read = perf_read, + .read_iter = perf_read_iter, .poll = perf_poll, .unlocked_ioctl = perf_ioctl, .compat_ioctl = perf_compat_ioctl, -- 2.43.0
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