From: Paul Jackson <pj@sgi.com>
To: Paul Jackson <pj@sgi.com>
Cc: colpatch@us.ibm.com, wli@holomorphy.com, linux-kernel@vger.kernel.org
Subject: [Patch 12/23] mask v2 - [1/7] mmzone.h changes for nodemask
Date: Thu, 1 Apr 2004 13:12:13 -0800 [thread overview]
Message-ID: <20040401131213.28c55250.pj@sgi.com> (raw)
In-Reply-To: <20040401122802.23521599.pj@sgi.com>
Patch_12_of_23 - the mmzone.h changes from Matthew's Patch [1/7]
Just the mmzone.h changes taken from this patch: removing
extistant definition of node_online_map and helper functions,
added a #include <nodemask.h>.
Diffstat Patch_12_of_23:
mmzone.h | 31 +------------------------------
1 files changed, 1 insertion(+), 30 deletions(-)
===================================================================
--- 2.6.4.orig/include/linux/mmzone.h 2004-04-01 00:56:30.000000000 -0800
+++ 2.6.4/include/linux/mmzone.h 2004-04-01 01:00:41.000000000 -0800
@@ -11,6 +11,7 @@
#include <linux/cache.h>
#include <linux/threads.h>
#include <linux/numa.h>
+#include <linux/nodemask.h>
#include <asm/atomic.h>
/* Free memory management - zoned buddy allocator. */
@@ -218,7 +219,6 @@
#define node_present_pages(nid) (NODE_DATA(nid)->node_present_pages)
#define node_spanned_pages(nid) (NODE_DATA(nid)->node_spanned_pages)
-extern int numnodes;
extern struct pglist_data *pgdat_list;
void get_zone_counts(unsigned long *active, unsigned long *inactive,
@@ -336,35 +336,6 @@
#error ZONES_SHIFT > MAX_ZONES_SHIFT
#endif
-extern DECLARE_BITMAP(node_online_map, MAX_NUMNODES);
-
-#if defined(CONFIG_DISCONTIGMEM) || defined(CONFIG_NUMA)
-
-#define node_online(node) test_bit(node, node_online_map)
-#define node_set_online(node) set_bit(node, node_online_map)
-#define node_set_offline(node) clear_bit(node, node_online_map)
-static inline unsigned int num_online_nodes(void)
-{
- int i, num = 0;
-
- for(i = 0; i < MAX_NUMNODES; i++){
- if (node_online(i))
- num++;
- }
- return num;
-}
-
-#else /* !CONFIG_DISCONTIGMEM && !CONFIG_NUMA */
-
-#define node_online(node) \
- ({ BUG_ON((node) != 0); test_bit(node, node_online_map); })
-#define node_set_online(node) \
- ({ BUG_ON((node) != 0); set_bit(node, node_online_map); })
-#define node_set_offline(node) \
- ({ BUG_ON((node) != 0); clear_bit(node, node_online_map); })
-#define num_online_nodes() 1
-
-#endif /* CONFIG_DISCONTIGMEM || CONFIG_NUMA */
#endif /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _LINUX_MMZONE_H */
--
I won't rest till it's the best ...
Programmer, Linux Scalability
Paul Jackson <pj@sgi.com> 1.650.933.1373
next prev parent reply other threads:[~2004-04-01 21:17 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-01 20:28 [Patch 0/23] mask v2 - Second version of mask, cpumask and nodemask consolidation Paul Jackson
2004-04-01 21:10 ` [Patch 1/23] mask v2 - Document bitmap.c bit model Paul Jackson
2004-04-01 21:10 ` [Patch 2/23] mask v2 - Tighten unused bitmap bit handling Paul Jackson
2004-04-01 21:11 ` [Patch 3/23] mask v2 - New bitmap operators Paul Jackson
2004-04-01 21:11 ` [Patch 4/23] mask v2 - two missing 'const' qualifiers Paul Jackson
2004-04-01 21:11 ` [Patch 5/23] mask v2 - Add new mask.h file Paul Jackson
2004-04-02 20:26 ` Matthew Dobson
2004-04-03 5:12 ` Paul Jackson
2004-04-01 21:11 ` [Patch 6/23] mask v2 - Replace cpumask_t with one using mask Paul Jackson
2004-04-02 22:24 ` Matthew Dobson
2004-04-02 23:35 ` Paul Jackson
2004-04-03 1:09 ` Matthew Dobson
2004-04-03 6:00 ` Paul Jackson
2004-04-04 5:57 ` Paul Jackson
2004-04-03 5:23 ` Paul Jackson
2004-04-01 21:11 ` [Patch 7/23] mask v2 - Remove i386 obsolete cpumask ops Paul Jackson
2004-04-01 21:11 ` [Patch 8/23] mask v2 - Remove ppc64 " Paul Jackson
2004-04-01 21:11 ` [Patch 9/23] mask v2 - Remove x86_64 " Paul Jackson
2004-04-01 21:12 ` [Patch 10/23] mask v2 - Remove obsolete cpumask emulation Paul Jackson
2004-04-01 21:12 ` [Patch 11/23] mask v2 - Add new nodemasks.h file Paul Jackson
2004-04-01 21:12 ` Paul Jackson [this message]
2004-04-01 21:12 ` [Patch 13/23] mask v2 - [2/7] nodemask_t core changes Paul Jackson
2004-04-01 21:12 ` [Patch 14/23] mask v2 - [3/7] nodemask_t_i386_changes Paul Jackson
2004-04-01 21:12 ` [Patch 15/23] mask v2 - [4/7] nodemask_t_pp64_changes Paul Jackson
2004-04-01 21:12 ` [Patch 16/23] mask v2 - [5/7] nodemask_t_x86_64_changes Paul Jackson
2004-04-01 21:12 ` [Patch 17/23] mask v2 = [6/7] nodemask_t_ia64_changes Paul Jackson
2004-04-06 11:37 ` Paul Jackson
2004-04-07 5:55 ` Denis Vlasenko
2004-04-07 6:50 ` Paul Jackson
2004-04-07 7:44 ` Paul Jackson
2004-04-07 14:13 ` Nick Piggin
2004-04-07 14:44 ` Paul Jackson
2004-04-07 15:02 ` Nick Piggin
2004-04-07 15:21 ` Paul Jackson
2004-04-09 7:54 ` Denis Vlasenko
2004-04-09 17:53 ` Paul Jackson
2004-04-09 20:04 ` Denis Vlasenko
2004-04-10 2:54 ` Paul Jackson
2004-04-07 11:27 ` Paul Jackson
2004-04-09 18:54 ` Paul Jackson
2004-04-01 21:12 ` [Patch 18/23] mask v2 - [7/7] nodemask_t_other_arch_changes Paul Jackson
2004-04-01 21:12 ` [Patch 19/23] mask v2 - Simplify sparc64 cpumask loop code Paul Jackson
2004-04-01 21:12 ` [Patch 20/23] mask v2 - Optimize i386 cpumask macro usage Paul Jackson
2004-04-01 21:13 ` [Patch 21/23] mask v2 - Dyadic physids_complement() Paul Jackson
2004-04-01 21:13 ` [Patch 22/23] mask v2 - Fix cpumask in asm-x86_64/topology.h Paul Jackson
2004-04-01 21:13 ` [Patch 23/23] mask v2 - Cpumask tweak in kernel/sched.c Paul Jackson
2004-04-02 8:15 ` [Patch 24/23] mask v2 - Small system optimizations Paul Jackson
2004-04-04 5:56 ` Paul Jackson
2004-04-04 6:16 ` [Patch 24a/23] mask v2 - UP fix, faster mask_of_bit, MASK_ALL* names Paul Jackson
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=20040401131213.28c55250.pj@sgi.com \
--to=pj@sgi.com \
--cc=colpatch@us.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=wli@holomorphy.com \
/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;
as well as URLs for NNTP newsgroup(s).