xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rculist: use list_entry_rcu in places where it's appropriate

Browse Source 
Use previously introduced list_entry_rcu instead of an open-coded
list_entry + rcu_dereference combination.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: dipankar@in.ibm.com
LKML-Reference: <20090414181715.GA3634@psychotron.englab.brq.redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jiri Pirko
2009-04-14 20:17:16 +02:00
committed by Ingo Molnar
parent 72c6a9870f
commit 05725f7eb4
4 changed files with 13 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
security/smack/smackfs.c
View File

@@ -734,8 +734,8 @@ static void smk_netlbladdr_insert(struct smk_netlbladdr *new)
return;
}
m = list_entry(rcu_dereference(smk_netlbladdr_list.next),
struct smk_netlbladdr, list);
m = list_entry_rcu(smk_netlbladdr_list.next,
struct smk_netlbladdr, list);
/* the comparison '>' is a bit hacky, but works */
if (new->smk_mask.s_addr > m->smk_mask.s_addr) {
@@ -748,8 +748,8 @@ static void smk_netlbladdr_insert(struct smk_netlbladdr *new)
list_add_rcu(&new->list, &m->list);
return;
}
m_next = list_entry(rcu_dereference(m->list.next),
struct smk_netlbladdr, list);
m_next = list_entry_rcu(m->list.next,
struct smk_netlbladdr, list);
if (new->smk_mask.s_addr > m_next->smk_mask.s_addr) {
list_add_rcu(&new->list, &m->list);
return;