#include "fscache.h"
#include "pnfs.h"
+#include "nfstrace.h"
+
#ifdef CONFIG_NFS_V4_2
#include "nfs42.h"
#endif
dprintk("NFS: open file(%pd2)\n", dentry);
+ err = nfs_check_flags(openflags);
+ if (err)
+ return err;
+
if ((openflags & O_ACCMODE) == 3)
openflags--;
openflags &= ~(O_CREAT|O_EXCL);
parent = dget_parent(dentry);
- dir = parent->d_inode;
+ dir = d_inode(parent);
ctx = alloc_nfs_open_context(filp->f_path.dentry, filp->f_mode);
err = PTR_ERR(ctx);
if (openflags & O_TRUNC) {
attr.ia_valid |= ATTR_SIZE;
attr.ia_size = 0;
- nfs_wb_all(inode);
+ nfs_sync_inode(inode);
}
inode = NFS_PROTO(dir)->open_context(dir, ctx, openflags, &attr, &opened);
goto out_drop;
}
}
- if (inode != dentry->d_inode)
+ if (inode != d_inode(dentry))
goto out_drop;
nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
int ret;
struct inode *inode = file_inode(file);
+ trace_nfs_fsync_enter(inode);
+
+ nfs_inode_dio_wait(inode);
do {
ret = filemap_write_and_wait_range(inode->i_mapping, start, end);
if (ret != 0)
mutex_lock(&inode->i_mutex);
ret = nfs_file_fsync_commit(file, start, end, datasync);
if (!ret)
- ret = pnfs_layoutcommit_inode(inode, true);
+ ret = pnfs_sync_inode(inode, !!datasync);
mutex_unlock(&inode->i_mutex);
/*
* If nfs_file_fsync_commit detected a server reboot, then
end = LLONG_MAX;
} while (ret == -EAGAIN);
+ trace_nfs_fsync_exit(inode, ret);
return ret;
}
if (ret < 0)
return ret;
- mutex_lock(&inode->i_mutex);
if (mode & FALLOC_FL_PUNCH_HOLE)
- ret = nfs42_proc_deallocate(filep, offset, len);
- else
- ret = nfs42_proc_allocate(filep, offset, len);
- mutex_unlock(&inode->i_mutex);
-
- nfs_zap_caches(inode);
- return ret;
+ return nfs42_proc_deallocate(filep, offset, len);
+ return nfs42_proc_allocate(filep, offset, len);
}
#endif /* CONFIG_NFS_V4_2 */