From 8bf782f64737be055e6c1fad7a4c7cae7aae2d99 Mon Sep 17 00:00:00 2001 From: Souptick Joarder Date: Fri, 29 Jun 2018 00:12:40 +0530 Subject: [PATCH] orangefs: Adding new return type vm_fault_t Use new return type vm_fault_t for fault handler. For now, this is just documenting that the function returns a VM_FAULT value rather than an errno. Once all instances are converted, vm_fault_t will become a distinct type. See the following commit 1c8f422059ae ("mm: change return type to vm_fault_t") Fixed checkpatch.pl warning. Signed-off-by: Souptick Joarder Signed-off-by: Mike Marshall --- fs/orangefs/file.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c index db0b52187cbc..a5a2fe76568f 100644 --- a/fs/orangefs/file.c +++ b/fs/orangefs/file.c @@ -528,18 +528,19 @@ static long orangefs_ioctl(struct file *file, unsigned int cmd, unsigned long ar return ret; } -static int orangefs_fault(struct vm_fault *vmf) +static vm_fault_t orangefs_fault(struct vm_fault *vmf) { struct file *file = vmf->vma->vm_file; - int rc; - rc = orangefs_inode_getattr(file->f_mapping->host, 0, 1, + int ret; + + ret = orangefs_inode_getattr(file->f_mapping->host, 0, 1, STATX_SIZE); - if (rc == -ESTALE) - rc = -EIO; - if (rc) { - gossip_err("%s: orangefs_inode_getattr failed, " - "rc:%d:.\n", __func__, rc); - return rc; + if (ret == -ESTALE) + ret = -EIO; + if (ret) { + gossip_err("%s: orangefs_inode_getattr failed, ret:%d:.\n", + __func__, ret); + return VM_FAULT_SIGBUS; } return filemap_fault(vmf); }