[PATCH] fs/pnode.c: Simplify code

2016-09-02 Thread Christophe JAILLET
Calling 'list_splice' followed by 'INIT_LIST_HEAD' is equivalent to
'list_splice_init'.

This has been spotted with the following coccinelle script:
/
@@
expression y,z;
@@

-   list_splice(y,z);
-   INIT_LIST_HEAD(y);
+   list_splice_init(y,z);

Signed-off-by: Christophe JAILLET 
---
 fs/pnode.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/pnode.c b/fs/pnode.c
index 99899705b105..3d3513ee4380 100644
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -97,8 +97,8 @@ static int do_make_slave(struct mount *mnt)
list_for_each_entry(slave_mnt, >mnt_slave_list, mnt_slave)
slave_mnt->mnt_master = master;
list_move(>mnt_slave, >mnt_slave_list);
-   list_splice(>mnt_slave_list, master->mnt_slave_list.prev);
-   INIT_LIST_HEAD(>mnt_slave_list);
+   list_splice_init(>mnt_slave_list,
+master->mnt_slave_list.prev);
} else {
struct list_head *p = >mnt_slave_list;
while (!list_empty(p)) {
-- 
2.7.4



[PATCH] fs/pnode.c: Simplify code

2016-09-02 Thread Christophe JAILLET
Calling 'list_splice' followed by 'INIT_LIST_HEAD' is equivalent to
'list_splice_init'.

This has been spotted with the following coccinelle script:
/
@@
expression y,z;
@@

-   list_splice(y,z);
-   INIT_LIST_HEAD(y);
+   list_splice_init(y,z);

Signed-off-by: Christophe JAILLET 
---
 fs/pnode.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/pnode.c b/fs/pnode.c
index 99899705b105..3d3513ee4380 100644
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -97,8 +97,8 @@ static int do_make_slave(struct mount *mnt)
list_for_each_entry(slave_mnt, >mnt_slave_list, mnt_slave)
slave_mnt->mnt_master = master;
list_move(>mnt_slave, >mnt_slave_list);
-   list_splice(>mnt_slave_list, master->mnt_slave_list.prev);
-   INIT_LIST_HEAD(>mnt_slave_list);
+   list_splice_init(>mnt_slave_list,
+master->mnt_slave_list.prev);
} else {
struct list_head *p = >mnt_slave_list;
while (!list_empty(p)) {
-- 
2.7.4