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| author | Souptick Joarder <jrdr.linux@gmail.com> | 2018-06-28 20:42:40 +0200 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2018-08-14 18:07:14 +0200 |
| commit | 8bf782f64737be055e6c1fad7a4c7cae7aae2d99 (patch) | |
| tree | ee24711b4d37fd4faeb8586b47f6e496e6cf39ec | |
| parent | Linux 4.18 (diff) | |
| download | linux-8bf782f64737be055e6c1fad7a4c7cae7aae2d99.tar.xz linux-8bf782f64737be055e6c1fad7a4c7cae7aae2d99.zip | |
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 <jrdr.linux@gmail.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
| -rw-r--r-- | fs/orangefs/file.c | 19 |
1 files 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); } |