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authorNathan Scott <nathans@sgi.com>2005-06-21 13:21:49 +1000
committerNathan Scott <nathans@sgi.com>2005-06-21 13:21:49 +1000
commitb74e2159c9849fb97659c6dc47ad706f702b22b9 (patch)
treea2fd0ade921c483b10aee42be2c3b30ceb2c02c7 /fs
parent91b90475e793e84a57d956af8c52645e292badcb (diff)
downloadop-kernel-dev-b74e2159c9849fb97659c6dc47ad706f702b22b9.zip
op-kernel-dev-b74e2159c9849fb97659c6dc47ad706f702b22b9.tar.gz
[XFS] Add a get/set interface for XFS project identifiers.
SGI-PV: 932952 SGI-Modid: xfs-linux:xfs-kern:21938a Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/xfs/linux-2.6/xfs_ioctl.c22
-rw-r--r--fs/xfs/linux-2.6/xfs_ioctl32.c2
-rw-r--r--fs/xfs/linux-2.6/xfs_vnode.h2
-rw-r--r--fs/xfs/xfs_fs.h2
-rw-r--r--fs/xfs/xfs_types.h2
5 files changed, 28 insertions, 2 deletions
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 69809ee..df17d93 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -777,6 +777,8 @@ xfs_ioctl(
case XFS_IOC_GETVERSION:
case XFS_IOC_GETXFLAGS:
case XFS_IOC_SETXFLAGS:
+ case XFS_IOC_GETPROJID:
+ case XFS_IOC_SETPROJID:
case XFS_IOC_FSGETXATTR:
case XFS_IOC_FSSETXATTR:
case XFS_IOC_FSGETXATTRA:
@@ -1258,6 +1260,26 @@ xfs_ioc_xattr(
return 0;
}
+ case XFS_IOC_GETPROJID: {
+ va.va_mask = XFS_AT_PROJID;
+ VOP_GETATTR(vp, &va, 0, NULL, error);
+ if (error)
+ return -error;
+ if (copy_to_user(arg, &va.va_projid, sizeof(va.va_projid)))
+ return -XFS_ERROR(EFAULT);
+ return 0;
+ }
+
+ case XFS_IOC_SETPROJID: {
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ va.va_mask = XFS_AT_PROJID;
+ if (copy_from_user(&va.va_projid, arg, sizeof(va.va_projid)))
+ return -XFS_ERROR(EFAULT);
+ VOP_SETATTR(vp, &va, 0, NULL, error);
+ return -error;
+ }
+
default:
return -ENOTTY;
}
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 0f8f138..be72aca 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -100,6 +100,8 @@ __linvfs_compat_ioctl(int mode, struct file *f, unsigned cmd, unsigned long arg)
case XFS_IOC_GETBMAP:
case XFS_IOC_GETBMAPA:
case XFS_IOC_GETBMAPX:
+ case XFS_IOC_SETPROJID:
+ case XFS_IOC_GETPROJID:
/* not handled
case XFS_IOC_FD_TO_HANDLE:
case XFS_IOC_PATH_TO_HANDLE:
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index 00466c3..a6e57c6 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -426,7 +426,7 @@ typedef struct vattr {
u_long va_extsize; /* file extent size */
u_long va_nextents; /* number of extents in file */
u_long va_anextents; /* number of attr extents in file */
- int va_projid; /* project id */
+ prid_t va_projid; /* project id */
} vattr_t;
/*
diff --git a/fs/xfs/xfs_fs.h b/fs/xfs/xfs_fs.h
index 6ee8443..a7bd468 100644
--- a/fs/xfs/xfs_fs.h
+++ b/fs/xfs/xfs_fs.h
@@ -477,6 +477,8 @@ typedef struct xfs_handle {
/* XFS_IOC_SETBIOSIZE ---- deprecated 46 */
/* XFS_IOC_GETBIOSIZE ---- deprecated 47 */
#define XFS_IOC_GETBMAPX _IOWR('X', 56, struct getbmap)
+#define XFS_IOC_SETPROJID _IOWR('X', 57, __uint32_t)
+#define XFS_IOC_GETPROJID _IOWR('X', 58, __uint32_t)
/*
* ioctl commands that replace IRIX syssgi()'s
diff --git a/fs/xfs/xfs_types.h b/fs/xfs/xfs_types.h
index e4bf711..16f5371 100644
--- a/fs/xfs/xfs_types.h
+++ b/fs/xfs/xfs_types.h
@@ -55,7 +55,7 @@ typedef signed long long int __int64_t;
typedef unsigned long long int __uint64_t;
typedef enum { B_FALSE,B_TRUE } boolean_t;
-typedef __int64_t prid_t; /* project ID */
+typedef __uint32_t prid_t; /* project ID */
typedef __uint32_t inst_t; /* an instruction */
typedef __s64 xfs_off_t; /* <file offset> type */
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