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| author | Eric Dumazet <dada1@cosmosbay.com> | 2010-01-29 15:38:34 -0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-04-27 17:32:53 +0200 |
| commit | d48369f49733ab843c216f41519eebc4fb1a5357 (patch) | |
| tree | 304a2173fa6bc83729905a0300c48c190c9d9aa3 /kernel | |
| parent | bf853e966141895df69363444c469d6dfeaa6f13 (diff) | |
| download | lwn-d48369f49733ab843c216f41519eebc4fb1a5357.tar.gz lwn-d48369f49733ab843c216f41519eebc4fb1a5357.zip | |
fs-nr_inodes-percpu
fs: inode per-cpu nr_inodes counter
Avoids cache line ping pongs between cpus and prepare next patch,
because updates of nr_inodes dont need inode_lock anymore.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: John Stultz <johnstul@us.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sysctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 13fab575418e..e4baabf7893e 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1301,14 +1301,14 @@ static struct ctl_table fs_table[] = { .data = &inodes_stat, .maxlen = 2*sizeof(int), .mode = 0444, - .proc_handler = proc_dointvec, + .proc_handler = &proc_nr_inodes, }, { .procname = "inode-state", .data = &inodes_stat, .maxlen = 7*sizeof(int), .mode = 0444, - .proc_handler = proc_dointvec, + .proc_handler = &proc_nr_inodes, }, { .procname = "file-nr", |