diff options
Diffstat (limited to 'fs/orangefs/super.c')
| -rw-r--r-- | fs/orangefs/super.c | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/fs/orangefs/super.c b/fs/orangefs/super.c index 3784f7e8b603..ee5efdc35cc1 100644 --- a/fs/orangefs/super.c +++ b/fs/orangefs/super.c @@ -10,6 +10,7 @@ #include "orangefs-bufmap.h" #include <linux/parser.h> +#include <linux/hashtable.h> /* a cache for orangefs-inode objects (i.e. orangefs inode private data) */ static struct kmem_cache *orangefs_inode_cache; @@ -126,7 +127,17 @@ static struct inode *orangefs_alloc_inode(struct super_block *sb) static void orangefs_free_inode(struct inode *inode) { - kmem_cache_free(orangefs_inode_cache, ORANGEFS_I(inode)); + struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode); + struct orangefs_cached_xattr *cx; + struct hlist_node *tmp; + int i; + + hash_for_each_safe(orangefs_inode->xattr_cache, i, tmp, cx, node) { + hlist_del(&cx->node); + kfree(cx); + } + + kmem_cache_free(orangefs_inode_cache, orangefs_inode); } static void orangefs_destroy_inode(struct inode *inode) @@ -138,6 +149,13 @@ static void orangefs_destroy_inode(struct inode *inode) __func__, orangefs_inode, get_khandle_from_ino(inode)); } +static int orangefs_write_inode(struct inode *inode, + struct writeback_control *wbc) +{ + gossip_debug(GOSSIP_SUPER_DEBUG, "orangefs_write_inode\n"); + return orangefs_inode_setattr(inode); +} + /* * NOTE: information filled in here is typically reflected in the * output of the system command 'df' @@ -297,6 +315,7 @@ static const struct super_operations orangefs_s_ops = { .alloc_inode = orangefs_alloc_inode, .free_inode = orangefs_free_inode, .destroy_inode = orangefs_destroy_inode, + .write_inode = orangefs_write_inode, .drop_inode = generic_delete_inode, .statfs = orangefs_statfs, .remount_fs = orangefs_remount_fs, @@ -394,15 +413,11 @@ static int orangefs_fill_sb(struct super_block *sb, struct orangefs_fs_mount_response *fs_mount, void *data, int silent) { - int ret = -EINVAL; - struct inode *root = NULL; - struct dentry *root_dentry = NULL; + int ret; + struct inode *root; + struct dentry *root_dentry; struct orangefs_object_kref root_object; - /* alloc and init our private orangefs sb info */ - sb->s_fs_info = kzalloc(sizeof(struct orangefs_sb_info_s), GFP_KERNEL); - if (!ORANGEFS_SB(sb)) - return -ENOMEM; ORANGEFS_SB(sb)->sb = sb; ORANGEFS_SB(sb)->root_khandle = fs_mount->root_khandle; @@ -425,6 +440,10 @@ static int orangefs_fill_sb(struct super_block *sb, sb->s_blocksize_bits = PAGE_SHIFT; sb->s_maxbytes = MAX_LFS_FILESIZE; + ret = super_setup_bdi(sb); + if (ret) + return ret; + root_object.khandle = ORANGEFS_SB(sb)->root_khandle; root_object.fs_id = ORANGEFS_SB(sb)->fs_id; gossip_debug(GOSSIP_SUPER_DEBUG, @@ -503,6 +522,13 @@ struct dentry *orangefs_mount(struct file_system_type *fst, goto free_op; } + /* alloc and init our private orangefs sb info */ + sb->s_fs_info = kzalloc(sizeof(struct orangefs_sb_info_s), GFP_KERNEL); + if (!ORANGEFS_SB(sb)) { + d = ERR_PTR(-ENOMEM); + goto free_op; + } + ret = orangefs_fill_sb(sb, &new_op->downcall.resp.fs_mount, data, flags & SB_SILENT ? 1 : 0); |