* [PATCH 08/17] mnt_set_expiry() doesn't need vfsmount_lock
@ 2013-10-03 6:18 Al Viro
0 siblings, 0 replies; only message in thread
From: Al Viro @ 2013-10-03 6:18 UTC (permalink / raw)
To: torvalds; +Cc: linux-fsdevel, linux-kernel
->mnt_expire is protected by namespace_sem
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
fs/namespace.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/fs/namespace.c b/fs/namespace.c
index 2632998..d5cd086 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2080,11 +2080,9 @@ fail:
void mnt_set_expiry(struct vfsmount *mnt, struct list_head *expiry_list)
{
namespace_lock();
- br_write_lock(&vfsmount_lock);
list_add_tail(&real_mount(mnt)->mnt_expire, expiry_list);
- br_write_unlock(&vfsmount_lock);
namespace_unlock();
}
EXPORT_SYMBOL(mnt_set_expiry);
--
1.7.2.5
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