X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Finode.c;h=ed35383d0b6c4f9b53fcc536da045cacfaf6c123;hb=0e8120e0946152720af3d73691550bba108a3826;hp=21dab18b2f18641ba24cd119f99be6391fb615bb;hpb=fc8a327db6c46de783b1a4276d846841b9abc24c;p=linux-2.6-omap-h63xx.git diff --git a/fs/inode.c b/fs/inode.c index 21dab18b2f1..ed35383d0b6 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -99,6 +99,15 @@ struct inodes_stat_t inodes_stat; static struct kmem_cache * inode_cachep __read_mostly; +static void wake_up_inode(struct inode *inode) +{ + /* + * Prevent speculative execution through spin_unlock(&inode_lock); + */ + smp_mb(); + wake_up_bit(&inode->i_state, __I_LOCK); +} + static struct inode *alloc_inode(struct super_block *sb) { static const struct address_space_operations empty_aops; @@ -215,7 +224,7 @@ void inode_init_once(struct inode *inode) EXPORT_SYMBOL(inode_init_once); -static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags) +static void init_once(struct kmem_cache * cachep, void *foo) { struct inode * inode = (struct inode *) foo; @@ -232,7 +241,7 @@ void __iget(struct inode * inode) return; } atomic_inc(&inode->i_count); - if (!(inode->i_state & (I_DIRTY|I_LOCK))) + if (!(inode->i_state & (I_DIRTY|I_SYNC))) list_move(&inode->i_list, &inode_in_use); inodes_stat.nr_unused--; } @@ -253,7 +262,7 @@ void clear_inode(struct inode *inode) BUG_ON(inode->i_data.nrpages); BUG_ON(!(inode->i_state & I_FREEING)); BUG_ON(inode->i_state & I_CLEAR); - wait_on_inode(inode); + inode_sync_wait(inode); DQUOT_DROP(inode); if (inode->i_sb->s_op->clear_inode) inode->i_sb->s_op->clear_inode(inode); @@ -1071,7 +1080,7 @@ static void generic_forget_inode(struct inode *inode) struct super_block *sb = inode->i_sb; if (!hlist_unhashed(&inode->i_hash)) { - if (!(inode->i_state & (I_DIRTY|I_LOCK))) + if (!(inode->i_state & (I_DIRTY|I_SYNC))) list_move(&inode->i_list, &inode_unused); inodes_stat.nr_unused++; if (sb->s_flags & MS_ACTIVE) { @@ -1314,15 +1323,6 @@ static void __wait_on_freeing_inode(struct inode *inode) spin_lock(&inode_lock); } -void wake_up_inode(struct inode *inode) -{ - /* - * Prevent speculative execution through spin_unlock(&inode_lock); - */ - smp_mb(); - wake_up_bit(&inode->i_state, __I_LOCK); -} - /* * We rarely want to lock two inodes that do not have a parent/child * relationship (such as directory, child inode) simultaneously. The @@ -1396,7 +1396,7 @@ void __init inode_init_early(void) INIT_HLIST_HEAD(&inode_hashtable[loop]); } -void __init inode_init(unsigned long mempages) +void __init inode_init(void) { int loop;