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Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
[firefly-linux-kernel-4.4.55.git]
/
fs
/
dcache.c
diff --git
a/fs/dcache.c
b/fs/dcache.c
index d96047b4a633a86cb7ae711cb29362ac6cda061a..c8c78ba078271163f567c26045afff6cf0b5cd71 100644
(file)
--- a/
fs/dcache.c
+++ b/
fs/dcache.c
@@
-590,6
+590,8
@@
static void prune_dcache(int count)
up_read(&sb->s_umount);
}
spin_lock(&sb_lock);
+ /* lock was dropped, must reset next */
+ list_safe_reset_next(sb, n, s_list);
count -= pruned;
__put_super(sb);
/* more work left to do? */