diff options
-rw-r--r-- | fs/btrfs/inode.c | 2 | ||||
-rw-r--r-- | fs/drop_caches.c | 2 | ||||
-rw-r--r-- | fs/fs-writeback.c | 8 | ||||
-rw-r--r-- | fs/gfs2/inode.c | 2 | ||||
-rw-r--r-- | fs/inode.c | 16 | ||||
-rw-r--r-- | fs/nilfs2/gcdat.c | 2 | ||||
-rw-r--r-- | fs/notify/inode_mark.c | 6 | ||||
-rw-r--r-- | fs/notify/inotify/inotify.c | 7 | ||||
-rw-r--r-- | fs/quota/dquot.c | 2 | ||||
-rw-r--r-- | fs/xfs/linux-2.6/xfs_iops.c | 4 | ||||
-rw-r--r-- | include/linux/fs.h | 4 |
11 files changed, 27 insertions, 28 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 7f9e0536db1..95eac011696 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -3860,7 +3860,7 @@ again: p = &parent->rb_right; else { WARN_ON(!(entry->vfs_inode.i_state & - (I_WILL_FREE | I_FREEING | I_CLEAR))); + (I_WILL_FREE | I_FREEING))); rb_erase(parent, &root->inode_tree); RB_CLEAR_NODE(parent); spin_unlock(&root->inode_lock); diff --git a/fs/drop_caches.c b/fs/drop_caches.c index 83c4f600786..2195c213ab2 100644 --- a/fs/drop_caches.c +++ b/fs/drop_caches.c @@ -18,7 +18,7 @@ static void drop_pagecache_sb(struct super_block *sb, void *unused) spin_lock(&inode_lock); list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { - if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW)) + if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW)) continue; if (inode->i_mapping->nrpages == 0) continue; diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index d5be1693ac9..7608880b5c5 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -352,7 +352,7 @@ writeback_single_inode(struct inode *inode, struct writeback_control *wbc) spin_lock(&inode_lock); inode->i_state &= ~I_SYNC; - if (!(inode->i_state & (I_FREEING | I_CLEAR))) { + if (!(inode->i_state & I_FREEING)) { if ((inode->i_state & I_DIRTY_PAGES) && wbc->for_kupdate) { /* * More pages get dirtied by a fast dirtier. @@ -499,7 +499,7 @@ static int writeback_sb_inodes(struct super_block *sb, struct bdi_writeback *wb, if (inode_dirtied_after(inode, wbc->wb_start)) return 1; - BUG_ON(inode->i_state & (I_FREEING | I_CLEAR)); + BUG_ON(inode->i_state & I_FREEING); __iget(inode); pages_skipped = wbc->pages_skipped; writeback_single_inode(inode, wbc); @@ -935,7 +935,7 @@ void __mark_inode_dirty(struct inode *inode, int flags) if (hlist_unhashed(&inode->i_hash)) goto out; } - if (inode->i_state & (I_FREEING|I_CLEAR)) + if (inode->i_state & I_FREEING) goto out; /* @@ -1001,7 +1001,7 @@ static void wait_sb_inodes(struct super_block *sb) list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { struct address_space *mapping; - if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW)) + if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW)) continue; mapping = inode->i_mapping; if (mapping->nrpages == 0) diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index 6c023a3b5d2..08140f185a3 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -84,7 +84,7 @@ static int iget_skip_test(struct inode *inode, void *opaque) struct gfs2_skip_data *data = opaque; if (ip->i_no_addr == data->no_addr) { - if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)){ + if (inode->i_state & (I_FREEING|I_WILL_FREE)){ data->skipped = 1; return 0; } diff --git a/fs/inode.c b/fs/inode.c index 722860b323a..71fe079ca32 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -317,7 +317,7 @@ void clear_inode(struct inode *inode) bd_forget(inode); if (S_ISCHR(inode->i_mode) && inode->i_cdev) cd_forget(inode); - inode->i_state = I_CLEAR; + inode->i_state = I_FREEING | I_CLEAR; } EXPORT_SYMBOL(clear_inode); @@ -553,7 +553,7 @@ repeat: continue; if (!test(inode, data)) continue; - if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) { + if (inode->i_state & (I_FREEING|I_WILL_FREE)) { __wait_on_freeing_inode(inode); goto repeat; } @@ -578,7 +578,7 @@ repeat: continue; if (inode->i_sb != sb) continue; - if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) { + if (inode->i_state & (I_FREEING|I_WILL_FREE)) { __wait_on_freeing_inode(inode); goto repeat; } @@ -840,7 +840,7 @@ EXPORT_SYMBOL(iunique); struct inode *igrab(struct inode *inode) { spin_lock(&inode_lock); - if (!(inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE))) + if (!(inode->i_state & (I_FREEING|I_WILL_FREE))) __iget(inode); else /* @@ -1089,7 +1089,7 @@ int insert_inode_locked(struct inode *inode) continue; if (old->i_sb != sb) continue; - if (old->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) + if (old->i_state & (I_FREEING|I_WILL_FREE)) continue; break; } @@ -1128,7 +1128,7 @@ int insert_inode_locked4(struct inode *inode, unsigned long hashval, continue; if (!test(old, data)) continue; - if (old->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE)) + if (old->i_state & (I_FREEING|I_WILL_FREE)) continue; break; } @@ -1218,7 +1218,7 @@ void generic_delete_inode(struct inode *inode) hlist_del_init(&inode->i_hash); spin_unlock(&inode_lock); wake_up_inode(inode); - BUG_ON(inode->i_state != I_CLEAR); + BUG_ON(inode->i_state != (I_FREEING | I_CLEAR)); destroy_inode(inode); } EXPORT_SYMBOL(generic_delete_inode); @@ -1322,7 +1322,7 @@ static inline void iput_final(struct inode *inode) void iput(struct inode *inode) { if (inode) { - BUG_ON(inode->i_state == I_CLEAR); + BUG_ON(inode->i_state & I_CLEAR); if (atomic_dec_and_lock(&inode->i_count, &inode_lock)) iput_final(inode); diff --git a/fs/nilfs2/gcdat.c b/fs/nilfs2/gcdat.c index dd5f7e0a95f..84a45d1d546 100644 --- a/fs/nilfs2/gcdat.c +++ b/fs/nilfs2/gcdat.c @@ -78,7 +78,7 @@ void nilfs_clear_gcdat_inode(struct the_nilfs *nilfs) struct inode *gcdat = nilfs->ns_gc_dat; struct nilfs_inode_info *gii = NILFS_I(gcdat); - gcdat->i_state = I_CLEAR; + gcdat->i_state = I_FREEING | I_CLEAR; gii->i_flags = 0; nilfs_palloc_clear_cache(gcdat); diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c index 0399bcbe09c..152b83ec005 100644 --- a/fs/notify/inode_mark.c +++ b/fs/notify/inode_mark.c @@ -369,11 +369,11 @@ void fsnotify_unmount_inodes(struct list_head *list) struct inode *need_iput_tmp; /* - * We cannot __iget() an inode in state I_CLEAR, I_FREEING, + * We cannot __iget() an inode in state I_FREEING, * I_WILL_FREE, or I_NEW which is fine because by that point * the inode cannot have any associated watches. */ - if (inode->i_state & (I_CLEAR|I_FREEING|I_WILL_FREE|I_NEW)) + if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW)) continue; /* @@ -397,7 +397,7 @@ void fsnotify_unmount_inodes(struct list_head *list) /* In case the dropping of a reference would nuke next_i. */ if ((&next_i->i_sb_list != list) && atomic_read(&next_i->i_count) && - !(next_i->i_state & (I_CLEAR | I_FREEING | I_WILL_FREE))) { + !(next_i->i_state & (I_FREEING | I_WILL_FREE))) { __iget(next_i); need_iput = next_i; } diff --git a/fs/notify/inotify/inotify.c b/fs/notify/inotify/inotify.c index 27b75ebc746..cf6b0429a25 100644 --- a/fs/notify/inotify/inotify.c +++ b/fs/notify/inotify/inotify.c @@ -377,11 +377,11 @@ void inotify_unmount_inodes(struct list_head *list) struct list_head *watches; /* - * We cannot __iget() an inode in state I_CLEAR, I_FREEING, + * We cannot __iget() an inode in state I_FREEING, * I_WILL_FREE, or I_NEW which is fine because by that point * the inode cannot have any associated watches. */ - if (inode->i_state & (I_CLEAR|I_FREEING|I_WILL_FREE|I_NEW)) + if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW)) continue; /* @@ -403,8 +403,7 @@ void inotify_unmount_inodes(struct list_head *list) /* In case the dropping of a reference would nuke next_i. */ if ((&next_i->i_sb_list != list) && atomic_read(&next_i->i_count) && - !(next_i->i_state & (I_CLEAR | I_FREEING | - I_WILL_FREE))) { + !(next_i->i_state & (I_FREEING|I_WILL_FREE))) { __iget(next_i); need_iput = next_i; } diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index 437d2ca2de9..5cec3e2348f 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -885,7 +885,7 @@ static void add_dquot_ref(struct super_block *sb, int type) spin_lock(&inode_lock); list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { - if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW)) + if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW)) continue; #ifdef CONFIG_QUOTA_DEBUG if (unlikely(inode_get_rsv_space(inode) > 0)) diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index 62dd349face..68be25dcd30 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -80,7 +80,7 @@ xfs_mark_inode_dirty_sync( { struct inode *inode = VFS_I(ip); - if (!(inode->i_state & (I_WILL_FREE|I_FREEING|I_CLEAR))) + if (!(inode->i_state & (I_WILL_FREE|I_FREEING))) mark_inode_dirty_sync(inode); } @@ -90,7 +90,7 @@ xfs_mark_inode_dirty( { struct inode *inode = VFS_I(ip); - if (!(inode->i_state & (I_WILL_FREE|I_FREEING|I_CLEAR))) + if (!(inode->i_state & (I_WILL_FREE|I_FREEING))) mark_inode_dirty(inode); } diff --git a/include/linux/fs.h b/include/linux/fs.h index 5547b1b027d..218693d8d44 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1616,8 +1616,8 @@ struct super_operations { * I_FREEING Set when inode is about to be freed but still has dirty * pages or buffers attached or the inode itself is still * dirty. - * I_CLEAR Set by clear_inode(). In this state the inode is clean - * and can be destroyed. + * I_CLEAR Added by clear_inode(). In this state the inode is clean + * and can be destroyed. Inode keeps I_FREEING. * * Inodes that are I_WILL_FREE, I_FREEING or I_CLEAR are * prohibited for many purposes. iget() must wait for |