From: Christoph Lameter <cl@linux.com>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: linux-mm@kvack.org
Subject: [RFC SLEB 08/10] SLED: Get rid of useless function
Date: Fri, 14 May 2010 13:39:16 -0500 [thread overview]
Message-ID: <20100514183946.664044648@quilx.com> (raw)
In-Reply-To: <20100514183908.118952419@quilx.com>
[-- Attachment #1: sled_drop_count_free --]
[-- Type: text/plain, Size: 1754 bytes --]
count_free() == available()
Signed-off-by: Christoph Lameter <cl@linux-foundation.org>
---
mm/slub.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
Index: linux-2.6/mm/slub.c
===================================================================
--- linux-2.6.orig/mm/slub.c 2010-04-29 16:18:22.000000000 -0500
+++ linux-2.6/mm/slub.c 2010-04-29 16:18:32.000000000 -0500
@@ -1589,11 +1589,6 @@ static inline int node_match(struct kmem
return 1;
}
-static int count_free(struct page *page)
-{
- return available(page);
-}
-
static unsigned long count_partial(struct kmem_cache_node *n,
int (*get_count)(struct page *))
{
@@ -1642,7 +1637,7 @@ slab_out_of_memory(struct kmem_cache *s,
if (!n)
continue;
- nr_free = count_partial(n, count_free);
+ nr_free = count_partial(n, available);
nr_slabs = node_nr_slabs(n);
nr_objs = node_nr_objs(n);
@@ -3765,7 +3760,7 @@ static ssize_t show_slab_objects(struct
x = atomic_long_read(&n->total_objects);
else if (flags & SO_OBJECTS)
x = atomic_long_read(&n->total_objects) -
- count_partial(n, count_free);
+ count_partial(n, available);
else
x = atomic_long_read(&n->nr_slabs);
@@ -4646,7 +4641,7 @@ static int s_show(struct seq_file *m, vo
nr_partials += n->nr_partial;
nr_slabs += atomic_long_read(&n->nr_slabs);
nr_objs += atomic_long_read(&n->total_objects);
- nr_free += count_partial(n, count_free);
+ nr_free += count_partial(n, available);
}
nr_inuse = nr_objs - nr_free;
--
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2010-05-14 18:43 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-14 18:39 [RFC SLEB 00/10] [RFC] SLEB: The Enhanced Slab Allocator Christoph Lameter
2010-05-14 18:39 ` [RFC SLEB 01/10] slab: Introduce a constant for a unspecified node Christoph Lameter
2010-05-14 18:39 ` [RFC SLEB 02/10] SLUB: Constants need UL Christoph Lameter
2010-05-14 18:39 ` [RFC SLEB 03/10] SLUB: Use kmem_cache flags to detect if Slab is in debugging mode Christoph Lameter
2010-05-14 18:39 ` [RFC SLEB 04/10] SLUB: discard_slab_unlock Christoph Lameter
2010-05-14 18:39 ` [RFC SLEB 05/10] SLUB: is_kmalloc_cache Christoph Lameter
2010-05-14 18:39 ` [RFC SLEB 06/10] SLEB: The Enhanced Slab Allocator Christoph Lameter
2010-05-14 18:39 ` [RFC SLEB 07/10] SLEB: Resize cpu queue Christoph Lameter
2010-05-14 18:39 ` Christoph Lameter [this message]
2010-05-14 18:39 ` [RFC SLEB 09/10] SLEB: Remove MAX_OBJS limitation Christoph Lameter
2010-05-14 18:39 ` [RFC SLEB 10/10] SLEB: Add shared cache Christoph Lameter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20100514183946.664044648@quilx.com \
--to=cl@linux.com \
--cc=linux-mm@kvack.org \
--cc=penberg@cs.helsinki.fi \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox