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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-14 09:58:24 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-14 09:58:24 -0800
commitd0316554d3586cbea60592a41391b5def2553d6f (patch)
tree5e7418f0bacbc68cec5dfd1541e03eb56870aa02 /fs/nfs
parentfb0bbb92d42d5bd0ab224605444efdfed06d6934 (diff)
parent51e99be00ce2713cbb841cedc997cafa6e26c7f4 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: (34 commits) m68k: rename global variable vmalloc_end to m68k_vmalloc_end percpu: add missing per_cpu_ptr_to_phys() definition for UP percpu: Fix kdump failure if booted with percpu_alloc=page percpu: make misc percpu symbols unique percpu: make percpu symbols in ia64 unique percpu: make percpu symbols in powerpc unique percpu: make percpu symbols in x86 unique percpu: make percpu symbols in xen unique percpu: make percpu symbols in cpufreq unique percpu: make percpu symbols in oprofile unique percpu: make percpu symbols in tracer unique percpu: make percpu symbols under kernel/ and mm/ unique percpu: remove some sparse warnings percpu: make alloc_percpu() handle array types vmalloc: fix use of non-existent percpu variable in put_cpu_var() this_cpu: Use this_cpu_xx in trace_functions_graph.c this_cpu: Use this_cpu_xx for ftrace this_cpu: Use this_cpu_xx in nmi handling this_cpu: Use this_cpu operations in RCU this_cpu: Use this_cpu ops for VM statistics ... Fix up trivial (famous last words) global per-cpu naming conflicts in arch/x86/kvm/svm.c mm/slab.c
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/iostat.h24
1 files changed, 3 insertions, 21 deletions
diff --git a/fs/nfs/iostat.h b/fs/nfs/iostat.h
index ceda50aad73c..46d779abafd3 100644
--- a/fs/nfs/iostat.h
+++ b/fs/nfs/iostat.h
@@ -25,13 +25,7 @@ struct nfs_iostats {
static inline void nfs_inc_server_stats(const struct nfs_server *server,
enum nfs_stat_eventcounters stat)
{
- struct nfs_iostats *iostats;
- int cpu;
-
- cpu = get_cpu();
- iostats = per_cpu_ptr(server->io_stats, cpu);
- iostats->events[stat]++;
- put_cpu();
+ this_cpu_inc(server->io_stats->events[stat]);
}
static inline void nfs_inc_stats(const struct inode *inode,
@@ -44,13 +38,7 @@ static inline void nfs_add_server_stats(const struct nfs_server *server,
enum nfs_stat_bytecounters stat,
unsigned long addend)
{
- struct nfs_iostats *iostats;
- int cpu;
-
- cpu = get_cpu();
- iostats = per_cpu_ptr(server->io_stats, cpu);
- iostats->bytes[stat] += addend;
- put_cpu();
+ this_cpu_add(server->io_stats->bytes[stat], addend);
}
static inline void nfs_add_stats(const struct inode *inode,
@@ -65,13 +53,7 @@ static inline void nfs_add_fscache_stats(struct inode *inode,
enum nfs_stat_fscachecounters stat,
unsigned long addend)
{
- struct nfs_iostats *iostats;
- int cpu;
-
- cpu = get_cpu();
- iostats = per_cpu_ptr(NFS_SERVER(inode)->io_stats, cpu);
- iostats->fscache[stat] += addend;
- put_cpu();
+ this_cpu_add(NFS_SERVER(inode)->io_stats->fscache[stat], addend);
}
#endif