From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kinglong Mee Subject: [PATCH 2/6 v5] fs_pin: Export functions for specific filesystem Date: Wed, 17 Jun 2015 15:50:15 +0800 Message-ID: <558126B7.8050700@gmail.com> References: <5581266C.9080404@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: NeilBrown , Trond Myklebust , kinglongmee-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org To: Al Viro , "J. Bruce Fields" , "linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Return-path: In-Reply-To: <5581266C.9080404-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-nfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-fsdevel.vger.kernel.org Exports functions for others who want pin to vfsmount, eg, nfsd's export cache. v4, v5, add exporting of pin_kill. Signed-off-by: Kinglong Mee --- fs/fs_pin.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/fs_pin.c b/fs/fs_pin.c index 611b540..a1a4eb2 100644 --- a/fs/fs_pin.c +++ b/fs/fs_pin.c @@ -17,6 +17,7 @@ void pin_remove(struct fs_pin *pin) wake_up_locked(&pin->wait); spin_unlock_irq(&pin->wait.lock); } +EXPORT_SYMBOL(pin_remove); void pin_insert_group(struct fs_pin *pin, struct vfsmount *m, struct hlist_head *p) { @@ -26,11 +27,13 @@ void pin_insert_group(struct fs_pin *pin, struct vfsmount *m, struct hlist_head hlist_add_head(&pin->m_list, &real_mount(m)->mnt_pins); spin_unlock(&pin_lock); } +EXPORT_SYMBOL(pin_insert_group); void pin_insert(struct fs_pin *pin, struct vfsmount *m) { pin_insert_group(pin, m, &m->mnt_sb->s_pins); } +EXPORT_SYMBOL(pin_insert); void pin_kill(struct fs_pin *p) { @@ -72,6 +75,7 @@ void pin_kill(struct fs_pin *p) } rcu_read_unlock(); } +EXPORT_SYMBOL(pin_kill); void mnt_pin_kill(struct mount *m) { -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html