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Date: Fri, 18 May 2007 14:14:47 +0400 From: Pavel Emelianov <xemul@...ru> To: Andrew Morton <akpm@...l.org> CC: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, viro@...iv.linux.org.uk, devel@...nvz.org Subject: [PATCH 15/15] Make /proc/self/mounts(tats) use seq_list_xxx helpers One more simple and stupid switching to the new API. Signed-off-by: Pavel Emelianov <xemul@...nvz.org> --- diff --git a/fs/namespace.c b/fs/namespace.c index 11f2fbf..82d4fd2 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -393,22 +393,16 @@ EXPORT_SYMBOL(mnt_unpin); static void *m_start(struct seq_file *m, loff_t *pos) { struct mnt_namespace *n = m->private; - struct list_head *p; - loff_t l = *pos; down_read(&namespace_sem); - list_for_each(p, &n->list) - if (!l--) - return list_entry(p, struct vfsmount, mnt_list); - return NULL; + return seq_list_start(&n->list, *pos); } static void *m_next(struct seq_file *m, void *v, loff_t *pos) { struct mnt_namespace *n = m->private; - struct list_head *p = ((struct vfsmount *)v)->mnt_list.next; - (*pos)++; - return p == &n->list ? NULL : list_entry(p, struct vfsmount, mnt_list); + + return seq_list_next(v, &n->list, pos); } static void m_stop(struct seq_file *m, void *v) @@ -423,7 +417,7 @@ static inline void mangle(struct seq_fil static int show_vfsmnt(struct seq_file *m, void *v) { - struct vfsmount *mnt = v; + struct vfsmount *mnt = list_entry(v, struct vfsmount, mnt_list); int err = 0; static struct proc_fs_info { int flag; @@ -481,7 +475,7 @@ struct seq_operations mounts_op = { static int show_vfsstat(struct seq_file *m, void *v) { - struct vfsmount *mnt = v; + struct vfsmount *mnt = list_entry(v, struct vfsmount, mnt_list); int err = 0; /* device */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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