diff options
Diffstat (limited to 'fs/proc')
-rw-r--r-- | fs/proc/base.c | 10 | ||||
-rw-r--r-- | fs/proc/generic.c | 5 | ||||
-rw-r--r-- | fs/proc/root.c | 6 |
3 files changed, 7 insertions, 14 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 623e2ff..a731084 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -647,17 +647,11 @@ static int mounts_release(struct inode *inode, struct file *file) static unsigned mounts_poll(struct file *file, poll_table *wait) { struct proc_mounts *p = file->private_data; - struct mnt_namespace *ns = p->ns; unsigned res = POLLIN | POLLRDNORM; - poll_wait(file, &ns->poll, wait); - - spin_lock(&vfsmount_lock); - if (p->event != ns->event) { - p->event = ns->event; + poll_wait(file, &p->ns->poll, wait); + if (mnt_had_events(p)) res |= POLLERR | POLLPRI; - } - spin_unlock(&vfsmount_lock); return res; } diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 480cb10..9580abe 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -662,6 +662,7 @@ struct proc_dir_entry *proc_symlink(const char *name, } return ent; } +EXPORT_SYMBOL(proc_symlink); struct proc_dir_entry *proc_mkdir_mode(const char *name, mode_t mode, struct proc_dir_entry *parent) @@ -700,6 +701,7 @@ struct proc_dir_entry *proc_mkdir(const char *name, { return proc_mkdir_mode(name, S_IRUGO | S_IXUGO, parent); } +EXPORT_SYMBOL(proc_mkdir); struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode, struct proc_dir_entry *parent) @@ -728,6 +730,7 @@ struct proc_dir_entry *create_proc_entry(const char *name, mode_t mode, } return ent; } +EXPORT_SYMBOL(create_proc_entry); struct proc_dir_entry *proc_create_data(const char *name, mode_t mode, struct proc_dir_entry *parent, @@ -762,6 +765,7 @@ out_free: out: return NULL; } +EXPORT_SYMBOL(proc_create_data); static void free_proc_entry(struct proc_dir_entry *de) { @@ -853,3 +857,4 @@ continue_removing: de->parent->name, de->name, de->subdir->name); pde_put(de); } +EXPORT_SYMBOL(remove_proc_entry); diff --git a/fs/proc/root.c b/fs/proc/root.c index b080b79..757c069 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -220,9 +220,3 @@ void pid_ns_release_proc(struct pid_namespace *ns) { mntput(ns->proc_mnt); } - -EXPORT_SYMBOL(proc_symlink); -EXPORT_SYMBOL(proc_mkdir); -EXPORT_SYMBOL(create_proc_entry); -EXPORT_SYMBOL(proc_create_data); -EXPORT_SYMBOL(remove_proc_entry); |