luck/tmp_suning_uos_patched
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[XFS] Makes more sense to use the fsxattr interface instead of adding new

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ioctls for project IDs.

SGI-PV: 938145
SGI-Modid: xfs-linux:xfs-kern:22899a

Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Nathan Scott 2005-06-21 15:48:04 +10:00
parent bd5a876ac4
commit 77bc5beb59
3 changed files with 10 additions and 30 deletions
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33
fs/xfs/linux-2.6/xfs_ioctl.c
View File

@ -777,8 +777,6 @@ 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:
@ -1176,7 +1174,8 @@ xfs_ioc_xattr(
switch (cmd) {
case XFS_IOC_FSGETXATTR: {
va.va_mask = XFS_AT_XFLAGS|XFS_AT_EXTSIZE|XFS_AT_NEXTENTS;
va.va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \
XFS_AT_NEXTENTS | XFS_AT_PROJID;
VOP_GETATTR(vp, &va, 0, NULL, error);
if (error)
return -error;
@ -1184,6 +1183,7 @@ xfs_ioc_xattr(
fa.fsx_xflags = va.va_xflags;
fa.fsx_extsize = va.va_extsize;
fa.fsx_nextents = va.va_nextents;
fa.fsx_projid = va.va_projid;
if (copy_to_user(arg, &fa, sizeof(fa)))
return -XFS_ERROR(EFAULT);
@ -1198,9 +1198,10 @@ xfs_ioc_xattr(
if (filp->f_flags & (O_NDELAY|O_NONBLOCK))
attr_flags |= ATTR_NONBLOCK;
va.va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE;
va.va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | XFS_AT_PROJID;
va.va_xflags = fa.fsx_xflags;
va.va_extsize = fa.fsx_extsize;
va.va_projid = fa.fsx_projid;
VOP_SETATTR(vp, &va, attr_flags, NULL, error);
if (!error)
@ -1209,7 +1210,8 @@ xfs_ioc_xattr(
}
case XFS_IOC_FSGETXATTRA: {
va.va_mask = XFS_AT_XFLAGS|XFS_AT_EXTSIZE|XFS_AT_ANEXTENTS;
va.va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \
XFS_AT_ANEXTENTS | XFS_AT_PROJID;
VOP_GETATTR(vp, &va, 0, NULL, error);
if (error)
return -error;
@ -1217,6 +1219,7 @@ xfs_ioc_xattr(
fa.fsx_xflags = va.va_xflags;
fa.fsx_extsize = va.va_extsize;
fa.fsx_nextents = va.va_anextents;
fa.fsx_projid = va.va_projid;
if (copy_to_user(arg, &fa, sizeof(fa)))
return -XFS_ERROR(EFAULT);
@ -1260,26 +1263,6 @@ 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;
}

2
fs/xfs/linux-2.6/xfs_ioctl32.c
View File

@ -100,8 +100,6 @@ __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:

5
fs/xfs/xfs_fs.h
View File

@ -60,7 +60,8 @@ struct fsxattr {
__u32 fsx_xflags; /* xflags field value (get/set) */
__u32 fsx_extsize; /* extsize field value (get/set)*/
__u32 fsx_nextents; /* nextents field value (get) */
unsigned char fsx_pad[16];
__u32 fsx_projid; /* project identifier (get/set) */
unsigned char fsx_pad[12];
};
#endif
@ -477,8 +478,6 @@ 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