From: Kinglong Mee <kinglongmee-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Al Viro <viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org>,
linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-nfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Cc: "J. Bruce Fields"
<bfields-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>,
NeilBrown <neilb-l3A5Bk7waGM@public.gmane.org>,
Trond Myklebust
<trond.myklebust-7I+n7zu2hftEKMMhf/gKZA@public.gmane.org>,
kinglongmee-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Subject: [PATCH 2/4] fs_pin: Export functions for specific filesystem
Date: Wed, 06 May 2015 21:19:54 +0800 [thread overview]
Message-ID: <554A14FA.50407@gmail.com> (raw)
In-Reply-To: <554A149B.5060102-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Exports functions for others who want pin to vfsmount,
eg, nfsd's export cache.
Signed-off-by: Kinglong Mee <kinglongmee-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
fs/fs_pin.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/fs_pin.c b/fs/fs_pin.c
index 611b540..553e8b1 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)
{
--
2.4.0
--
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next prev parent reply other threads:[~2015-05-06 13:19 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-06 13:18 [PATCH 0/4] NFSD: Pin to vfsmount instead of mntget for export cache Kinglong Mee
[not found] ` <554A149B.5060102-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-05-06 13:19 ` [PATCH 1/4] fs_pin: Fix uninitialized value in fs_pin Kinglong Mee
2015-05-07 19:43 ` J. Bruce Fields
[not found] ` <20150507194335.GA16527-uC3wQj2KruNg9hUCZPvPmw@public.gmane.org>
2015-05-08 0:36 ` Kinglong Mee
2015-05-06 13:19 ` Kinglong Mee [this message]
2015-05-06 13:20 ` [PATCH 3/4] sunrpc: New helper cache_force_expire for cache cleanup Kinglong Mee
2015-05-06 13:21 ` [PATCH 4/4] nfsd: Pin to vfsmnt instead of mntget Kinglong Mee
2015-05-08 4:40 ` NeilBrown
2015-05-08 13:47 ` J. Bruce Fields
2015-05-11 13:08 ` Kinglong Mee
[not found] ` <5550A9DF.1070908-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-05-13 4:25 ` NeilBrown
2015-05-13 12:30 ` Kinglong Mee
[not found] ` <555343CA.6010307-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-05-13 12:55 ` Kinglong Mee
[not found] ` <20150513142515.6bd881c8-wvvUuzkyo1EYVZTmpyfIwg@public.gmane.org>
2015-05-15 21:11 ` J. Bruce Fields
2015-05-15 23:23 ` NeilBrown
2015-05-22 15:02 ` Kinglong Mee
2015-05-22 16:03 ` J. Bruce Fields
2015-05-15 21:09 ` J. Bruce Fields
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