In f2fs_precache_extents(), For large files, It requires reading many
node blocks. Instead of reading each node block with synchronous I/O,
this patch applies readahead so that node blocks can be fetched in
advance.
It reduces the overhead of repeated sync reads and improves efficiency
when precac
On 9/18/25 12:55, Yunji Kang wrote:
>>> In f2fs_precache_extents(), For large files, It requires reading many
>>> node blocks. Instead of reading each node block with synchronous I/O,
>>> this patch applies readahead so that node blocks can be fetched in
>>> advance.
>>>
>>> It reduces the overhead
> > In f2fs_precache_extents(), For large files, It requires reading many
> > node blocks. Instead of reading each node block with synchronous I/O,
> > this patch applies readahead so that node blocks can be fetched in
> > advance.
> >
> > It reduces the overhead of repeated sync reads and improves
On 9/17/25 13:52, Yunji Kang wrote:
> In f2fs_precache_extents(), For large files, It requires reading many
> node blocks. Instead of reading each node block with synchronous I/O,
> this patch applies readahead so that node blocks can be fetched in
> advance.
>
> It reduces the overhead of repeate
