Re: [PATCH] f2fs: fix iostat parameter for discard

[Yangtao Li]

> What do you think of extending this function to support io_counts?
> 
> void f2fs_update_iostat(struct f2fs_sb_info *sbi, struct inode *inode,
> 			enum iostat_type type, unsigned long long io_bytes,
> 			unsigned long long io_counts)

Support to have extra io_count.

But I don't think there is any need to add additional parameters to f2fs_update_iostat.
IIUC, each call to f2fs_update_iostat means that the corresponding count increases by 1,
so only the internal processing of the function is required.

BTW, let's type out the iocount of the additional record in the following way?

time:           1670930162
[WRITE]
app buffered data:      4096(1)

Thx,
Yangtao