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authorAl Viro <viro@zeniv.linux.org.uk>2014-05-21 18:22:52 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2014-08-07 14:40:09 -0400
commit8fa1f1c2bd86007beb4a4845e6087ac4a704dc80 (patch)
tree9bfd55957c49422697debb7651b669891cb1b5f2
parentefb170c22867cdc6f770de441bdefecec6712199 (diff)
downloadblackbird-op-linux-8fa1f1c2bd86007beb4a4845e6087ac4a704dc80.tar.gz
blackbird-op-linux-8fa1f1c2bd86007beb4a4845e6087ac4a704dc80.zip
make fs/{namespace,super}.c forget about acct.h
These externs belong in fs/internal.h. Rename (they are not acct-specific anymore) and move them over there. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--fs/fs_pin.c9
-rw-r--r--fs/internal.h6
-rw-r--r--fs/namespace.c3
-rw-r--r--fs/super.c3
-rw-r--r--include/linux/acct.h2
5 files changed, 13 insertions, 10 deletions
diff --git a/fs/fs_pin.c b/fs/fs_pin.c
index f3ce0b874a44..9368236ca100 100644
--- a/fs/fs_pin.c
+++ b/fs/fs_pin.c
@@ -1,6 +1,7 @@
#include <linux/fs.h>
#include <linux/slab.h>
#include <linux/fs_pin.h>
+#include "internal.h"
#include "mount.h"
static void pin_free_rcu(struct rcu_head *head)
@@ -32,13 +33,13 @@ void pin_insert(struct fs_pin *pin, struct vfsmount *m)
spin_unlock(&pin_lock);
}
-void acct_auto_close_mnt(struct hlist_head *list)
+void mnt_pin_kill(struct mount *m)
{
while (1) {
struct hlist_node *p;
struct fs_pin *pin;
rcu_read_lock();
- p = ACCESS_ONCE(list->first);
+ p = ACCESS_ONCE(m->mnt_pins.first);
if (!p) {
rcu_read_unlock();
break;
@@ -54,13 +55,13 @@ void acct_auto_close_mnt(struct hlist_head *list)
}
}
-void acct_auto_close(struct hlist_head *list)
+void sb_pin_kill(struct super_block *sb)
{
while (1) {
struct hlist_node *p;
struct fs_pin *pin;
rcu_read_lock();
- p = ACCESS_ONCE(list->first);
+ p = ACCESS_ONCE(sb->s_pins.first);
if (!p) {
rcu_read_unlock();
break;
diff --git a/fs/internal.h b/fs/internal.h
index 9a2edba87c2b..e325b4f9c799 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -143,3 +143,9 @@ extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
* pipe.c
*/
extern const struct file_operations pipefifo_fops;
+
+/*
+ * fs_pin.c
+ */
+extern void sb_pin_kill(struct super_block *sb);
+extern void mnt_pin_kill(struct mount *m);
diff --git a/fs/namespace.c b/fs/namespace.c
index 22e530addfaf..0e4ce51c5277 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -16,7 +16,6 @@
#include <linux/namei.h>
#include <linux/security.h>
#include <linux/idr.h>
-#include <linux/acct.h> /* acct_auto_close_mnt */
#include <linux/init.h> /* init_rootfs */
#include <linux/fs_struct.h> /* get_fs_root et.al. */
#include <linux/fsnotify.h> /* fsnotify_vfsmount_delete */
@@ -956,7 +955,7 @@ put_again:
mnt->mnt_pinned = 0;
rcu_read_unlock();
unlock_mount_hash();
- acct_auto_close_mnt(&mnt->mnt_pins);
+ mnt_pin_kill(mnt);
goto put_again;
}
if (unlikely(mnt->mnt.mnt_flags & MNT_DOOMED)) {
diff --git a/fs/super.c b/fs/super.c
index a369f8964dc1..a371ce6aa919 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -22,7 +22,6 @@
#include <linux/export.h>
#include <linux/slab.h>
-#include <linux/acct.h>
#include <linux/blkdev.h>
#include <linux/mount.h>
#include <linux/security.h>
@@ -707,7 +706,7 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force)
if (remount_ro) {
if (sb->s_pins.first) {
up_write(&sb->s_umount);
- acct_auto_close(&sb->s_pins);
+ sb_pin_kill(sb);
down_write(&sb->s_umount);
if (!sb->s_root)
return 0;
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 137837929dbe..dccc2d4fe7de 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -32,8 +32,6 @@ extern void acct_exit_ns(struct pid_namespace *);
#define acct_process() do { } while (0)
#define acct_exit_ns(ns) do { } while (0)
#endif
-extern void acct_auto_close(struct hlist_head *);
-extern void acct_auto_close_mnt(struct hlist_head *);
/*
* ACCT_VERSION numbers as yet defined:
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