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authorChristoph Hellwig <hch@lst.de>2010-07-07 18:53:11 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2010-08-09 22:48:42 +0200
commitebabe9a9001af0af56c0c2780ca1576246e7a74b (patch)
treeb263299f575c650b6e9d95c7c4bdeef958af2fc9 /arch/alpha/kernel/osf_sys.c
parentupdate VFS documentation for method changes. (diff)
downloadlinux-ebabe9a9001af0af56c0c2780ca1576246e7a74b.tar.xz
linux-ebabe9a9001af0af56c0c2780ca1576246e7a74b.zip
pass a struct path to vfs_statfs
We'll need the path to implement the flags field for statvfs support. We do have it available in all callers except: - ecryptfs_statfs. This one doesn't actually need vfs_statfs but just needs to do a caller to the lower filesystem statfs method. - sys_ustat. Add a non-exported statfs_by_dentry helper for it which doesn't won't be able to fill out the flags field later on. In addition rename the helpers for statfs vs fstatfs to do_*statfs instead of the misleading vfs prefix. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/alpha/kernel/osf_sys.c')
-rw-r--r--arch/alpha/kernel/osf_sys.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index de9d39717808..88131c6e42e3 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -234,11 +234,11 @@ linux_to_osf_statfs(struct kstatfs *linux_stat, struct osf_statfs __user *osf_st
}
static int
-do_osf_statfs(struct dentry * dentry, struct osf_statfs __user *buffer,
+do_osf_statfs(struct path *path, struct osf_statfs __user *buffer,
unsigned long bufsiz)
{
struct kstatfs linux_stat;
- int error = vfs_statfs(dentry, &linux_stat);
+ int error = vfs_statfs(path, &linux_stat);
if (!error)
error = linux_to_osf_statfs(&linux_stat, buffer, bufsiz);
return error;
@@ -252,7 +252,7 @@ SYSCALL_DEFINE3(osf_statfs, char __user *, pathname,
retval = user_path(pathname, &path);
if (!retval) {
- retval = do_osf_statfs(path.dentry, buffer, bufsiz);
+ retval = do_osf_statfs(&path buffer, bufsiz);
path_put(&path);
}
return retval;
@@ -267,7 +267,7 @@ SYSCALL_DEFINE3(osf_fstatfs, unsigned long, fd,
retval = -EBADF;
file = fget(fd);
if (file) {
- retval = do_osf_statfs(file->f_path.dentry, buffer, bufsiz);
+ retval = do_osf_statfs(&file->f_path, buffer, bufsiz);
fput(file);
}
return retval;