Ram wrote:
> > unsigned long page_cache_readahead(mapping, ra, filp, offset, req_size)
> > {
> > unsigned long max, newsize = req_size;
> > int sequential = (offset == ra->prev_page + 1);
> >
> > if (offset == ra->prev_page && req_size == 1 && ra->size != 0)
> > goto out;
>
Steven Pratt wrote:
>
> >+static int make_ahead_window(struct address_space *mapping, struct file
> >*filp,
> >+struct file_ra_state *ra, int force)
> >+{
> >+int block, ret;
> >+
> >+block = force || (ra->prev_page >= ra->ahead_start);
> >+ret =
Steven Pratt wrote:
+static int make_ahead_window(struct address_space *mapping, struct file
*filp,
+struct file_ra_state *ra, int force)
+{
+int block, ret;
+
+block = force || (ra-prev_page = ra-ahead_start);
+ret = blockable_page_cache_readahead(mapping, filp,
Ram wrote:
unsigned long page_cache_readahead(mapping, ra, filp, offset, req_size)
{
unsigned long max, newsize = req_size;
int sequential = (offset == ra-prev_page + 1);
if (offset == ra-prev_page req_size == 1 ra-size != 0)
goto out;
ra-prev_page =
On Sat, 2005-01-29 at 03:35, Oleg Nesterov wrote:
> > This patch introduces make_ahead_window() function for
> > simplification of page_cache_readahead.
>
> If you will count this patch acceptable, I'll rediff it against
> next mm iteration.
>
> For your convenience here is the code with the
Oleg Nesterov wrote:
This patch introduces make_ahead_window() function for
simplification of page_cache_readahead.
Signed-off-by: Oleg Nesterov <[EMAIL PROTECTED]>
--- 2.6.11-rc2/mm/readahead.c~ 2005-01-27 22:14:39.0 +0300
+++ 2.6.11-rc2/mm/readahead.c 2005-01-29 15:51:04.0
Oleg Nesterov wrote:
This patch introduces make_ahead_window() function for
simplification of page_cache_readahead.
Signed-off-by: Oleg Nesterov [EMAIL PROTECTED]
--- 2.6.11-rc2/mm/readahead.c~ 2005-01-27 22:14:39.0 +0300
+++ 2.6.11-rc2/mm/readahead.c 2005-01-29 15:51:04.0 +0300
On Sat, 2005-01-29 at 03:35, Oleg Nesterov wrote:
This patch introduces make_ahead_window() function for
simplification of page_cache_readahead.
If you will count this patch acceptable, I'll rediff it against
next mm iteration.
For your convenience here is the code with the patch
> This patch introduces make_ahead_window() function for
> simplification of page_cache_readahead.
If you will count this patch acceptable, I'll rediff it against
next mm iteration.
For your convenience here is the code with the patch applied.
int make_ahead_window(mapping, filp, ra, int force)
This patch introduces make_ahead_window() function for
simplification of page_cache_readahead.
Signed-off-by: Oleg Nesterov <[EMAIL PROTECTED]>
--- 2.6.11-rc2/mm/readahead.c~ 2005-01-27 22:14:39.0 +0300
+++ 2.6.11-rc2/mm/readahead.c 2005-01-29 15:51:04.0 +0300
@@ -406,6
This patch introduces make_ahead_window() function for
simplification of page_cache_readahead.
Signed-off-by: Oleg Nesterov [EMAIL PROTECTED]
--- 2.6.11-rc2/mm/readahead.c~ 2005-01-27 22:14:39.0 +0300
+++ 2.6.11-rc2/mm/readahead.c 2005-01-29 15:51:04.0 +0300
@@ -406,6 +406,37
This patch introduces make_ahead_window() function for
simplification of page_cache_readahead.
If you will count this patch acceptable, I'll rediff it against
next mm iteration.
For your convenience here is the code with the patch applied.
int make_ahead_window(mapping, filp, ra, int force)
{
12 matches
Mail list logo
