Re: [PATCH 27/27] direct-io: remove random prefetches

2022-04-19 Thread David Sterba
On Fri, Apr 15, 2022 at 06:52:58AM +0200, Christoph Hellwig wrote: > Randomly poking into block device internals for manual prefetches isn't > exactly a very maintainable thing to do. And none of the performance > criticil direct I/O implementations still use this library function > anyway, so

[PATCH 27/27] direct-io: remove random prefetches

2022-04-14 Thread Christoph Hellwig
Randomly poking into block device internals for manual prefetches isn't exactly a very maintainable thing to do. And none of the performance criticil direct I/O implementations still use this library function anyway, so just drop it. Signed-off-by: Christoph Hellwig --- fs/direct-io.c | 32

[PATCH 27/27] direct-io: remove random prefetches

2022-04-08 Thread Christoph Hellwig
Randomly poking into block device internals for manual prefetches isn't exactly a very maintainable thing to do. And none of the performance criticil direct I/O implementations still use this library function anyway, so just drop it. Signed-off-by: Christoph Hellwig --- fs/direct-io.c | 32

[PATCH 27/27] direct-io: remove random prefetches

2022-04-06 Thread Christoph Hellwig
Randomly poking into block device internals for manual prefetches isn't exactly a very maintainable thing to do. And none of the performance criticil direct I/O implementations still use this library function anyway, so just drop it. Signed-off-by: Christoph Hellwig --- fs/direct-io.c | 32