diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/hfs/bnode.c | 2 | ||||
| -rw-r--r-- | fs/hfs/extent.c | 3 | ||||
| -rw-r--r-- | fs/hfsplus/bnode.c | 2 | ||||
| -rw-r--r-- | fs/hfsplus/extents.c | 4 | ||||
| -rw-r--r-- | fs/inotify.c | 5 | ||||
| -rw-r--r-- | fs/namei.c | 2 |
6 files changed, 14 insertions, 4 deletions
diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c index 6ad1211f84ed..a096c5a56664 100644 --- a/fs/hfs/bnode.c +++ b/fs/hfs/bnode.c @@ -480,6 +480,8 @@ void hfs_bnode_put(struct hfs_bnode *node) return; } for (i = 0; i < tree->pages_per_bnode; i++) { + if (!node->page[i]) + continue; mark_page_accessed(node->page[i]); #if REF_PAGES put_page(node->page[i]); diff --git a/fs/hfs/extent.c b/fs/hfs/extent.c index cbc8510ad222..5ea6b3d45eaa 100644 --- a/fs/hfs/extent.c +++ b/fs/hfs/extent.c @@ -482,7 +482,8 @@ void hfs_file_truncate(struct inode *inode) page_cache_release(page); mark_inode_dirty(inode); return; - } + } else if (inode->i_size == HFS_I(inode)->phys_size) + return; size = inode->i_size + HFS_SB(sb)->alloc_blksz - 1; blk_cnt = size / HFS_SB(sb)->alloc_blksz; alloc_cnt = HFS_I(inode)->alloc_blocks; diff --git a/fs/hfsplus/bnode.c b/fs/hfsplus/bnode.c index 267872e84d71..8868d3b766fd 100644 --- a/fs/hfsplus/bnode.c +++ b/fs/hfsplus/bnode.c @@ -643,6 +643,8 @@ void hfs_bnode_put(struct hfs_bnode *node) return; } for (i = 0; i < tree->pages_per_bnode; i++) { + if (!node->page[i]) + continue; mark_page_accessed(node->page[i]); #if REF_PAGES put_page(node->page[i]); diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c index 376498cc64fd..e7235ca79a95 100644 --- a/fs/hfsplus/extents.c +++ b/fs/hfsplus/extents.c @@ -461,7 +461,9 @@ void hfsplus_file_truncate(struct inode *inode) page_cache_release(page); mark_inode_dirty(inode); return; - } + } else if (inode->i_size == HFSPLUS_I(inode).phys_size) + return; + blk_cnt = (inode->i_size + HFSPLUS_SB(sb).alloc_blksz - 1) >> HFSPLUS_SB(sb).alloc_blksz_shift; alloc_cnt = HFSPLUS_I(inode).alloc_blocks; if (blk_cnt == alloc_cnt) diff --git a/fs/inotify.c b/fs/inotify.c index a8a714e48140..27ebcac5e07f 100644 --- a/fs/inotify.c +++ b/fs/inotify.c @@ -90,6 +90,7 @@ struct inotify_device { unsigned int queue_size; /* size of the queue (bytes) */ unsigned int event_count; /* number of pending events */ unsigned int max_events; /* maximum number of events */ + u32 last_wd; /* the last wd allocated */ }; /* @@ -352,7 +353,7 @@ static int inotify_dev_get_wd(struct inotify_device *dev, do { if (unlikely(!idr_pre_get(&dev->idr, GFP_KERNEL))) return -ENOSPC; - ret = idr_get_new(&dev->idr, watch, &watch->wd); + ret = idr_get_new_above(&dev->idr, watch, dev->last_wd, &watch->wd); } while (ret == -EAGAIN); return ret; @@ -401,6 +402,7 @@ static struct inotify_watch *create_watch(struct inotify_device *dev, return ERR_PTR(ret); } + dev->last_wd = ret; watch->mask = mask; atomic_set(&watch->count, 0); INIT_LIST_HEAD(&watch->d_list); @@ -899,6 +901,7 @@ asmlinkage long sys_inotify_init(void) dev->queue_size = 0; dev->max_events = inotify_max_queued_events; dev->user = user; + dev->last_wd = 0; atomic_set(&dev->count, 0); get_inotify_dev(dev); diff --git a/fs/namei.c b/fs/namei.c index 02a824cd3c5c..4a27eb798118 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2218,7 +2218,7 @@ int vfs_rename(struct inode *old_dir, struct dentry *old_dentry, error = vfs_rename_other(old_dir,old_dentry,new_dir,new_dentry); if (!error) { const char *new_name = old_dentry->d_name.name; - fsnotify_move(old_dir, new_dir, old_name, new_name, is_dir); + fsnotify_move(old_dir, new_dir, old_name, new_name, is_dir, new_dentry->d_inode); } fsnotify_oldname_free(old_name); |