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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2014-05-21 18:22:52 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-08-07 14:40:09 -0400 |
| commit | 8fa1f1c2bd86007beb4a4845e6087ac4a704dc80 (patch) | |
| tree | 9bfd55957c49422697debb7651b669891cb1b5f2 | |
| parent | take fs_pin stuff to fs/* (diff) | |
| download | wireguard-linux-8fa1f1c2bd86007beb4a4845e6087ac4a704dc80.tar.xz wireguard-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.c | 9 | ||||
| -rw-r--r-- | fs/internal.h | 6 | ||||
| -rw-r--r-- | fs/namespace.c | 3 | ||||
| -rw-r--r-- | fs/super.c | 3 | ||||
| -rw-r--r-- | include/linux/acct.h | 2 |
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: |