From: Christoph Lameter <clameter@sgi.com>
To: akpm@linux-foundation.org
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
David Miller <davem@davemloft.net>,
Eric Dumazet <dada1@cosmosbay.com>,
Peter Zijlstra <peterz@infradead.org>
Subject: [patch 17/30] cpu alloc: NFS statistics
Date: Fri, 16 Nov 2007 15:09:37 -0800 [thread overview]
Message-ID: <20071116231106.174532533@sgi.com> (raw)
In-Reply-To: 20071116230920.278761667@sgi.com
[-- Attachment #1: 0027-cpu-alloc-NFS-statistics.patch --]
[-- Type: text/plain, Size: 1804 bytes --]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
---
fs/nfs/iostat.h | 8 ++++----
fs/nfs/super.c | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)
Index: linux-2.6/fs/nfs/iostat.h
===================================================================
--- linux-2.6.orig/fs/nfs/iostat.h 2007-11-15 21:17:24.391404458 -0800
+++ linux-2.6/fs/nfs/iostat.h 2007-11-15 21:25:33.167654066 -0800
@@ -123,7 +123,7 @@ static inline void nfs_inc_server_stats(
int cpu;
cpu = get_cpu();
- iostats = per_cpu_ptr(server->io_stats, cpu);
+ iostats = CPU_PTR(server->io_stats, cpu);
iostats->events[stat] ++;
put_cpu_no_resched();
}
@@ -139,7 +139,7 @@ static inline void nfs_add_server_stats(
int cpu;
cpu = get_cpu();
- iostats = per_cpu_ptr(server->io_stats, cpu);
+ iostats = CPU_PTR(server->io_stats, cpu);
iostats->bytes[stat] += addend;
put_cpu_no_resched();
}
@@ -151,13 +151,13 @@ static inline void nfs_add_stats(struct
static inline struct nfs_iostats *nfs_alloc_iostats(void)
{
- return alloc_percpu(struct nfs_iostats);
+ return CPU_ALLOC(struct nfs_iostats, GFP_KERNEL | __GFP_ZERO);
}
static inline void nfs_free_iostats(struct nfs_iostats *stats)
{
if (stats != NULL)
- free_percpu(stats);
+ CPU_FREE(stats);
}
#endif
Index: linux-2.6/fs/nfs/super.c
===================================================================
--- linux-2.6.orig/fs/nfs/super.c 2007-11-15 21:17:24.399404478 -0800
+++ linux-2.6/fs/nfs/super.c 2007-11-15 21:25:33.171654143 -0800
@@ -529,7 +529,7 @@ static int nfs_show_stats(struct seq_fil
struct nfs_iostats *stats;
preempt_disable();
- stats = per_cpu_ptr(nfss->io_stats, cpu);
+ stats = CPU_PTR(nfss->io_stats, cpu);
for (i = 0; i < __NFSIOS_COUNTSMAX; i++)
totals.events[i] += stats->events[i];
--
next prev parent reply other threads:[~2007-11-16 23:11 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-16 23:09 [patch 00/30] cpu alloc v2: Optimize by removing arrays of pointers to per cpu objects Christoph Lameter
2007-11-16 23:09 ` [patch 01/30] cpu alloc: Simple version of the allocator (static allocations) Christoph Lameter
2007-11-16 23:09 ` [patch 02/30] cpu alloc: Use in SLUB Christoph Lameter
2007-11-16 23:09 ` [patch 03/30] cpu alloc: Remove SLUB fields Christoph Lameter
2007-11-16 23:09 ` [patch 04/30] cpu alloc: page allocator conversion Christoph Lameter
2007-11-16 23:09 ` [patch 05/30] cpu_alloc: Implement dynamically extendable cpu areas Christoph Lameter
2007-11-16 23:09 ` [patch 06/30] cpu alloc: x86 support Christoph Lameter
2007-11-16 23:09 ` [patch 07/30] cpu alloc: IA64 support Christoph Lameter
2007-11-16 23:32 ` Luck, Tony
2007-11-17 0:05 ` Christoph Lameter
2007-11-16 23:09 ` [patch 08/30] cpu_alloc: Sparc64 support Christoph Lameter
2007-11-16 23:09 ` [patch 09/30] cpu alloc: percpu_counter conversion Christoph Lameter
2007-11-16 23:09 ` [patch 10/30] cpu alloc: crash_notes conversion Christoph Lameter
2007-11-16 23:09 ` [patch 11/30] cpu alloc: workqueue conversion Christoph Lameter
2007-11-16 23:09 ` [patch 12/30] cpu alloc: ACPI cstate handling conversion Christoph Lameter
2007-11-16 23:09 ` [patch 13/30] cpu alloc: genhd statistics conversion Christoph Lameter
2007-11-16 23:09 ` [patch 14/30] cpu alloc: blktrace conversion Christoph Lameter
2007-11-16 23:09 ` [patch 15/30] cpu alloc: SRCU Christoph Lameter
2007-11-16 23:09 ` [patch 16/30] cpu alloc: XFS counters Christoph Lameter
2007-11-19 12:58 ` Christoph Hellwig
2007-11-16 23:09 ` Christoph Lameter [this message]
2007-11-16 23:09 ` [patch 18/30] cpu alloc: neigbour statistics Christoph Lameter
2007-11-16 23:09 ` [patch 19/30] cpu alloc: tcp statistics Christoph Lameter
2007-11-16 23:09 ` [patch 20/30] cpu alloc: convert scatches Christoph Lameter
2007-11-16 23:09 ` [patch 21/30] cpu alloc: dmaengine conversion Christoph Lameter
2007-11-16 23:09 ` [patch 22/30] cpu alloc: convert loopback statistics Christoph Lameter
2007-11-16 23:09 ` [patch 23/30] cpu alloc: veth conversion Christoph Lameter
2007-11-16 23:09 ` [patch 24/30] cpu alloc: Chelsio statistics conversion Christoph Lameter
2007-11-16 23:09 ` [patch 25/30] cpu alloc: convert mib handling to cpu alloc Christoph Lameter
2007-11-16 23:09 ` [patch 26/30] cpu_alloc: convert network sockets Christoph Lameter
2007-11-16 23:09 ` [patch 27/30] cpu alloc: Explicitly code allocpercpu calls in iucv Christoph Lameter
2007-11-16 23:09 ` [patch 28/30] cpu alloc: Use for infiniband Christoph Lameter
2007-11-16 23:09 ` [patch 29/30] cpu alloc: Use in the crypto subsystem Christoph Lameter
2007-11-16 23:09 ` [patch 30/30] cpu alloc: Remove the allocpercpu functionality Christoph Lameter
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