diff options
Diffstat (limited to 'fs/afs')
-rw-r--r-- | fs/afs/afs_vl.h | 2 | ||||
-rw-r--r-- | fs/afs/fsclient.c | 2 | ||||
-rw-r--r-- | fs/afs/inode.c | 4 | ||||
-rw-r--r-- | fs/afs/internal.h | 4 | ||||
-rw-r--r-- | fs/afs/security.c | 6 | ||||
-rw-r--r-- | fs/afs/write.c | 18 |
6 files changed, 23 insertions, 13 deletions
diff --git a/fs/afs/afs_vl.h b/fs/afs/afs_vl.h index 8bbefe0..800f607 100644 --- a/fs/afs/afs_vl.h +++ b/fs/afs/afs_vl.h @@ -49,7 +49,7 @@ enum AFSVL_Errors { AFSVL_BADVOLOPER = 363542, /* Bad volume operation code */ AFSVL_BADRELLOCKTYPE = 363543, /* Bad release lock type */ AFSVL_RERELEASE = 363544, /* Status report: last release was aborted */ - AFSVL_BADSERVERFLAG = 363545, /* Invalid replication site server °ag */ + AFSVL_BADSERVERFLAG = 363545, /* Invalid replication site server flag */ AFSVL_PERM = 363546, /* No permission access */ AFSVL_NOMEM = 363547, /* malloc/realloc failed to alloc enough memory */ }; diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c index 346e328..2f213d1 100644 --- a/fs/afs/fsclient.c +++ b/fs/afs/fsclient.c @@ -90,7 +90,7 @@ static void xdr_decode_AFSFetchStatus(const __be32 **_bp, vnode->vfs_inode.i_uid = status->owner; vnode->vfs_inode.i_gid = status->group; vnode->vfs_inode.i_generation = vnode->fid.unique; - vnode->vfs_inode.i_nlink = status->nlink; + set_nlink(&vnode->vfs_inode, status->nlink); mode = vnode->vfs_inode.i_mode; mode &= ~S_IALLUGO; diff --git a/fs/afs/inode.c b/fs/afs/inode.c index 0fdab6e..d890ae3 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -67,7 +67,7 @@ static int afs_inode_map_status(struct afs_vnode *vnode, struct key *key) fscache_attr_changed(vnode->cache); #endif - inode->i_nlink = vnode->status.nlink; + set_nlink(inode, vnode->status.nlink); inode->i_uid = vnode->status.owner; inode->i_gid = 0; inode->i_size = vnode->status.size; @@ -174,7 +174,7 @@ struct inode *afs_iget_autocell(struct inode *dir, const char *dev_name, inode->i_size = 0; inode->i_mode = S_IFDIR | S_IRUGO | S_IXUGO; inode->i_op = &afs_autocell_inode_operations; - inode->i_nlink = 2; + set_nlink(inode, 2); inode->i_uid = 0; inode->i_gid = 0; inode->i_ctime.tv_sec = get_seconds(); diff --git a/fs/afs/internal.h b/fs/afs/internal.h index 1f3624d..a306bb6 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -627,7 +627,7 @@ extern void afs_clear_permits(struct afs_vnode *); extern void afs_cache_permit(struct afs_vnode *, struct key *, long); extern void afs_zap_permits(struct rcu_head *); extern struct key *afs_request_key(struct afs_cell *); -extern int afs_permission(struct inode *, int, unsigned int); +extern int afs_permission(struct inode *, int); /* * server.c @@ -750,7 +750,7 @@ extern void afs_pages_written_back(struct afs_vnode *, struct afs_call *); extern ssize_t afs_file_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); extern int afs_writeback_all(struct afs_vnode *); -extern int afs_fsync(struct file *, int); +extern int afs_fsync(struct file *, loff_t, loff_t, int); /*****************************************************************************/ diff --git a/fs/afs/security.c b/fs/afs/security.c index f44b9d3..8d01042 100644 --- a/fs/afs/security.c +++ b/fs/afs/security.c @@ -285,14 +285,14 @@ static int afs_check_permit(struct afs_vnode *vnode, struct key *key, * - AFS ACLs are attached to directories only, and a file is controlled by its * parent directory's ACL */ -int afs_permission(struct inode *inode, int mask, unsigned int flags) +int afs_permission(struct inode *inode, int mask) { struct afs_vnode *vnode = AFS_FS_I(inode); afs_access_t uninitialized_var(access); struct key *key; int ret; - if (flags & IPERM_FLAG_RCU) + if (mask & MAY_NOT_BLOCK) return -ECHILD; _enter("{{%x:%u},%lx},%x,", @@ -350,7 +350,7 @@ int afs_permission(struct inode *inode, int mask, unsigned int flags) } key_put(key); - ret = generic_permission(inode, mask, flags, NULL); + ret = generic_permission(inode, mask); _leave(" = %d", ret); return ret; diff --git a/fs/afs/write.c b/fs/afs/write.c index b806285..9aa52d9 100644 --- a/fs/afs/write.c +++ b/fs/afs/write.c @@ -681,9 +681,10 @@ int afs_writeback_all(struct afs_vnode *vnode) * - the return status from this call provides a reliable indication of * whether any write errors occurred for this process. */ -int afs_fsync(struct file *file, int datasync) +int afs_fsync(struct file *file, loff_t start, loff_t end, int datasync) { struct dentry *dentry = file->f_path.dentry; + struct inode *inode = file->f_mapping->host; struct afs_writeback *wb, *xwb; struct afs_vnode *vnode = AFS_FS_I(dentry->d_inode); int ret; @@ -692,12 +693,19 @@ int afs_fsync(struct file *file, int datasync) vnode->fid.vid, vnode->fid.vnode, dentry->d_name.name, datasync); + ret = filemap_write_and_wait_range(inode->i_mapping, start, end); + if (ret) + return ret; + mutex_lock(&inode->i_mutex); + /* use a writeback record as a marker in the queue - when this reaches * the front of the queue, all the outstanding writes are either * completed or rejected */ wb = kzalloc(sizeof(*wb), GFP_KERNEL); - if (!wb) - return -ENOMEM; + if (!wb) { + ret = -ENOMEM; + goto out; + } wb->vnode = vnode; wb->first = 0; wb->last = -1; @@ -720,7 +728,7 @@ int afs_fsync(struct file *file, int datasync) if (ret < 0) { afs_put_writeback(wb); _leave(" = %d [wb]", ret); - return ret; + goto out; } /* wait for the preceding writes to actually complete */ @@ -729,6 +737,8 @@ int afs_fsync(struct file *file, int datasync) vnode->writebacks.next == &wb->link); afs_put_writeback(wb); _leave(" = %d", ret); +out: + mutex_unlock(&inode->i_mutex); return ret; } |