From: "Matthew Wilcox (Oracle)"
By reducing nr_to_read, we can eliminate this check from inside the loop.
Signed-off-by: Matthew Wilcox (Oracle)
---
mm/readahead.c | 15 +--
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/mm/readahead.c b/mm/readahead.c
index 07cdfbf0
On 2/19/20 1:00 PM, Matthew Wilcox wrote:
> From: "Matthew Wilcox (Oracle)"
>
> By reducing nr_to_read, we can eliminate this check from inside the loop.
>
> Signed-off-by: Matthew Wilcox (Oracle)
> ---
> mm/readahead.c | 15 +--
> 1 file changed, 9 insertions(+), 6 deletions(-)
>
On Thu, Feb 20, 2020 at 07:50:39PM -0800, John Hubbard wrote:
> This tiny patch made me pause, because I wasn't sure at first of the exact
> intent of the lines above. Once I worked it out, it seemed like it might
> be helpful (or overkill??) to add a few hints for the reader, especially since
> th
On 2/21/20 7:35 AM, Matthew Wilcox wrote:
On Thu, Feb 20, 2020 at 07:50:39PM -0800, John Hubbard wrote:
This tiny patch made me pause, because I wasn't sure at first of the exact
intent of the lines above. Once I worked it out, it seemed like it might
be helpful (or overkill??) to add a few hint
