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-rw-r--r--fs/kernfs/mount.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c
index ff2716f9322e..fdf527b6d79c 100644
--- a/fs/kernfs/mount.c
+++ b/fs/kernfs/mount.c
@@ -236,6 +236,9 @@ static int kernfs_fill_super(struct super_block *sb, unsigned long magic)
sb->s_export_op = &kernfs_export_ops;
sb->s_time_gran = 1;
+ /* sysfs dentries and inodes don't require IO to create */
+ sb->s_shrink.seeks = 0;
+
/* get root inode, initialize and unlock it */
mutex_lock(&kernfs_mutex);
inode = kernfs_get_inode(sb, info->root->kn);