diff options
Diffstat (limited to 'fs/inode.c')
| -rw-r--r-- | fs/inode.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/inode.c b/fs/inode.c index 05a1f75ae791..33c963d08ab4 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -125,6 +125,14 @@ __cacheline_aligned_in_smp DEFINE_SPINLOCK(inode_wb_list_lock); static DECLARE_RWSEM(iprune_sem); /* + * Empty aops. Can be used for the cases where the user does not + * define any of the address_space operations. + */ +const struct address_space_operations empty_aops = { +}; +EXPORT_SYMBOL(empty_aops); + +/* * Statistics gathering.. */ struct inodes_stat_t inodes_stat; @@ -176,7 +184,6 @@ int proc_nr_inodes(ctl_table *table, int write, */ int inode_init_always(struct super_block *sb, struct inode *inode) { - static const struct address_space_operations empty_aops; static const struct inode_operations empty_iops; static const struct file_operations empty_fops; struct address_space *const mapping = &inode->i_data; @@ -1167,7 +1174,7 @@ EXPORT_SYMBOL(igrab); * Note: I_NEW is not waited upon so you have to be very careful what you do * with the returned inode. You probably should be using ilookup5() instead. * - * Note: @test is called with the inode_hash_lock held, so can't sleep. + * Note2: @test is called with the inode_hash_lock held, so can't sleep. */ struct inode *ilookup5_nowait(struct super_block *sb, unsigned long hashval, int (*test)(struct inode *, void *), void *data) |