diff options
author | John Hawkes <hawkes@sgi.com> | 2006-04-19 13:06:20 -0400 |
---|---|---|
committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-04-19 13:06:20 -0400 |
commit | b9d9506d944865876e67281a4e4269d823ce5381 (patch) | |
tree | 344e12dab9854855fad1388e2aaecbf33eb566c1 | |
parent | ec535ce154f2eaad3d97f2f20a76a6d8bdac33e5 (diff) |
NFS: nfs_show_stats; for_each_possible_cpu(), not NR_CPUS
Convert a for-loop that explicitly references "NR_CPUS" into the
potentially more efficient for_each_possible_cpu() construct.
Signed-off-by: John Hawkes <hawkes@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
-rw-r--r-- | fs/nfs/inode.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 2f7656b911b6..d0b991a92327 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c | |||
@@ -700,12 +700,9 @@ static int nfs_show_stats(struct seq_file *m, struct vfsmount *mnt) | |||
700 | /* | 700 | /* |
701 | * Display superblock I/O counters | 701 | * Display superblock I/O counters |
702 | */ | 702 | */ |
703 | for (cpu = 0; cpu < NR_CPUS; cpu++) { | 703 | for_each_possible_cpu(cpu) { |
704 | struct nfs_iostats *stats; | 704 | struct nfs_iostats *stats; |
705 | 705 | ||
706 | if (!cpu_possible(cpu)) | ||
707 | continue; | ||
708 | |||
709 | preempt_disable(); | 706 | preempt_disable(); |
710 | stats = per_cpu_ptr(nfss->io_stats, cpu); | 707 | stats = per_cpu_ptr(nfss->io_stats, cpu); |
711 | 708 | ||