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author | Oleg Drokin <green@linuxhacker.ru> | 2015-05-21 15:32:00 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-31 10:50:19 +0900 |
commit | 87d32094efc208f31e4e3b226d25e58058352208 (patch) | |
tree | 7e0ad527c4ffd677ab0eed2e63592c6f31a43860 /drivers/staging/lustre/lustre/ldlm/ldlm_resource.c | |
parent | 6784096b4818636ad512575c701e164e8e6a09d3 (diff) | |
download | op-kernel-dev-87d32094efc208f31e4e3b226d25e58058352208.zip op-kernel-dev-87d32094efc208f31e4e3b226d25e58058352208.tar.gz |
staging/lustre/ldlm: move namespaces/early_lock_cancel to sysfs
Move ldlm display of early_lock_cancel from procfs to sysfs
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/lustre/lustre/ldlm/ldlm_resource.c')
-rw-r--r-- | drivers/staging/lustre/lustre/ldlm/ldlm_resource.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c index 4bba678..667f2ca 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c @@ -276,23 +276,27 @@ static ssize_t lru_size_store(struct kobject *kobj, struct attribute *attr, } LUSTRE_RW_ATTR(lru_size); -static int lprocfs_elc_seq_show(struct seq_file *m, void *v) +static ssize_t early_lock_cancel_show(struct kobject *kobj, + struct attribute *attr, + char *buf) { - struct ldlm_namespace *ns = m->private; - unsigned int supp = ns_connect_cancelset(ns); + struct ldlm_namespace *ns = container_of(kobj, struct ldlm_namespace, + ns_kobj); - return lprocfs_rd_uint(m, &supp); + return sprintf(buf, "%d\n", ns_connect_cancelset(ns)); } -static ssize_t lprocfs_elc_seq_write(struct file *file, - const char __user *buffer, - size_t count, loff_t *off) +static ssize_t early_lock_cancel_store(struct kobject *kobj, + struct attribute *attr, + const char *buffer, + size_t count) { - struct ldlm_namespace *ns = ((struct seq_file *)file->private_data)->private; - unsigned int supp = -1; + struct ldlm_namespace *ns = container_of(kobj, struct ldlm_namespace, + ns_kobj); + unsigned long supp = -1; int rc; - rc = lprocfs_wr_uint(file, buffer, count, &supp); + rc = kstrtoul(buffer, 10, &supp); if (rc < 0) return rc; @@ -302,13 +306,14 @@ static ssize_t lprocfs_elc_seq_write(struct file *file, ns->ns_connect_flags |= OBD_CONNECT_CANCELSET; return count; } -LPROC_SEQ_FOPS(lprocfs_elc); +LUSTRE_RW_ATTR(early_lock_cancel); /* These are for namespaces in /sys/fs/lustre/ldlm/namespaces/ */ static struct attribute *ldlm_ns_attrs[] = { &lustre_attr_resource_count.attr, &lustre_attr_lock_count.attr, &lustre_attr_lru_size.attr, + &lustre_attr_early_lock_cancel.attr, NULL, }; @@ -401,7 +406,6 @@ int ldlm_namespace_proc_register(struct ldlm_namespace *ns) &ldlm_uint_fops); LDLM_NS_ADD_VAR("lru_max_age", &ns->ns_max_age, &ldlm_rw_uint_fops); - LDLM_NS_ADD_VAR("early_lock_cancel", ns, &lprocfs_elc_fops); } else { LDLM_NS_ADD_VAR("ctime_age_limit", &ns->ns_ctime_age_limit, &ldlm_rw_uint_fops); |