mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-14 02:59:19 -04:00
Code Issues Packages Projects Releases Wiki Activity

staging: lustre: ldlm: use list_for_each_entry in ldlm_resource.c

Browse Source 
Having a stand-alone "list_entry()" call is often a sign
that something like "list_for_each_entry()" would
make the code clearer.

Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
NeilBrown
2017-12-13 14:15:54 +11:00
committed by Greg Kroah-Hartman
parent cb830bef04
commit 5eb50608ed
1 changed files with 7 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
View File

@@ -752,24 +752,22 @@ extern struct ldlm_lock *ldlm_lock_get(struct ldlm_lock *lock);
static void cleanup_resource(struct ldlm_resource *res, struct list_head *q,
__u64 flags)
{
struct list_head *tmp;
int rc = 0;
bool local_only = !!(flags & LDLM_FL_LOCAL_ONLY);
do {
struct ldlm_lock *lock = NULL;
struct ldlm_lock *lock = NULL, *tmp;
struct lustre_handle lockh;
/* First, we look for non-cleaned-yet lock
* all cleaned locks are marked by CLEANED flag.
*/
lock_res(res);
list_for_each(tmp, q) {
lock = list_entry(tmp, struct ldlm_lock, l_res_link);
if (ldlm_is_cleaned(lock)) {
lock = NULL;
list_for_each_entry(tmp, q, l_res_link) {
if (ldlm_is_cleaned(tmp))
continue;
}
lock = tmp;
LDLM_LOCK_GET(lock);
ldlm_set_cleaned(lock);
break;
@@ -1283,19 +1281,15 @@ void ldlm_res2desc(struct ldlm_resource *res, struct ldlm_resource_desc *desc)
*/
void ldlm_dump_all_namespaces(enum ldlm_side client, int level)
{
struct list_head *tmp;
struct ldlm_namespace *ns;
if (!((libcfs_debug | D_ERROR) & level))
return;
mutex_lock(ldlm_namespace_lock(client));
list_for_each(tmp, ldlm_namespace_list(client)) {
struct ldlm_namespace *ns;
ns = list_entry(tmp, struct ldlm_namespace, ns_list_chain);
list_for_each_entry(ns, ldlm_namespace_list(client), ns_list_chain)
ldlm_namespace_dump(level, ns);
}
mutex_unlock(ldlm_namespace_lock(client));
}