diff options
Diffstat (limited to 'fs/inode.c')
-rw-r--r-- | fs/inode.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/fs/inode.c b/fs/inode.c index 3a2446a27d2..abf77471e6c 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -4,7 +4,6 @@ * (C) 1997 Linus Torvalds */ -#include <linux/config.h> #include <linux/fs.h> #include <linux/mm.h> #include <linux/dcache.h> @@ -102,7 +101,7 @@ static kmem_cache_t * inode_cachep __read_mostly; static struct inode *alloc_inode(struct super_block *sb) { - static struct address_space_operations empty_aops; + static const struct address_space_operations empty_aops; static struct inode_operations empty_iops; static const struct file_operations empty_fops; struct inode *inode; @@ -134,7 +133,6 @@ static struct inode *alloc_inode(struct super_block *sb) inode->i_bdev = NULL; inode->i_cdev = NULL; inode->i_rdev = 0; - inode->i_security = NULL; inode->dirtied_when = 0; if (security_inode_alloc(inode)) { if (inode->i_sb->s_op->destroy_inode) @@ -164,7 +162,7 @@ static struct inode *alloc_inode(struct super_block *sb) bdi = sb->s_bdev->bd_inode->i_mapping->backing_dev_info; mapping->backing_dev_info = bdi; } - memset(&inode->u, 0, sizeof(inode->u)); + inode->i_private = 0; inode->i_mapping = mapping; } return inode; @@ -255,9 +253,9 @@ void clear_inode(struct inode *inode) DQUOT_DROP(inode); if (inode->i_sb && inode->i_sb->s_op->clear_inode) inode->i_sb->s_op->clear_inode(inode); - if (inode->i_bdev) + if (S_ISBLK(inode->i_mode) && inode->i_bdev) bd_forget(inode); - if (inode->i_cdev) + if (S_ISCHR(inode->i_mode) && inode->i_cdev) cd_forget(inode); inode->i_state = I_CLEAR; } @@ -452,15 +450,14 @@ static void prune_icache(int nr_to_scan) nr_pruned++; } inodes_stat.nr_unused -= nr_pruned; + if (current_is_kswapd()) + __count_vm_events(KSWAPD_INODESTEAL, reap); + else + __count_vm_events(PGINODESTEAL, reap); spin_unlock(&inode_lock); dispose_list(&freeable); mutex_unlock(&iprune_mutex); - - if (current_is_kswapd()) - mod_page_state(kswapd_inodesteal, reap); - else - mod_page_state(pginodesteal, reap); } /* |