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[XFS] kill sys_cred

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capable_cred has been unused for a while so we can kill it and sys_cred.
That also means the cred argument to xfs_setattr and xfs_change_file_space
can be removed now.

SGI-PV: 988918

SGI-Modid: xfs-linux-melb:xfs-kern:32412a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
This commit is contained in:
Christoph Hellwig
2008-10-30 18:27:48 +11:00
committed by Lachlan McIlroy
parent 7ee49acfe5
commit ea5a3dc835
8 changed files with 9 additions and 30 deletions
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8
fs/xfs/linux-2.6/xfs_cred.h
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@@ -27,12 +27,4 @@ typedef struct cred {
/* EMPTY */
} cred_t;
extern struct cred *sys_cred;
/* this is a hack.. (assumes sys_cred is the only cred_t in the system) */
static inline int capable_cred(cred_t *cr, int cid)
{
return (cr == sys_cred) ? 1 : capable(cid);
}
#endif /* __XFS_CRED_H__ */

7
fs/xfs/linux-2.6/xfs_globals.c
View File

@@ -43,10 +43,3 @@ xfs_param_t xfs_params = {
.inherit_nodfrg = { 0, 1, 1 },
.fstrm_timer = { 1, 30*100, 3600*100},
};
/*
* Global system credential structure.
*/
static cred_t sys_cred_val;
cred_t *sys_cred = &sys_cred_val;

1
fs/xfs/linux-2.6/xfs_globals.h
View File

@@ -19,6 +19,5 @@
#define __XFS_GLOBALS_H__
extern uint64_t xfs_panic_mask; /* set to cause more panics */
extern struct cred *sys_cred;
#endif /* __XFS_GLOBALS_H__ */

3
fs/xfs/linux-2.6/xfs_ioctl.c
View File

@@ -691,8 +691,7 @@ xfs_ioc_space(
if (ioflags & IO_INVIS)
attr_flags |= XFS_ATTR_DMI;
error = xfs_change_file_space(ip, cmd, &bf, filp->f_pos,
NULL, attr_flags);
error = xfs_change_file_space(ip, cmd, &bf, filp->f_pos, attr_flags);
return -error;
}

6
fs/xfs/linux-2.6/xfs_iops.c
View File

@@ -601,7 +601,7 @@ xfs_vn_setattr(
struct dentry *dentry,
struct iattr *iattr)
{
return -xfs_setattr(XFS_I(dentry->d_inode), iattr, 0, NULL);
return -xfs_setattr(XFS_I(dentry->d_inode), iattr, 0);
}
/*
@@ -642,7 +642,7 @@ xfs_vn_fallocate(
xfs_ilock(ip, XFS_IOLOCK_EXCL);
error = xfs_change_file_space(ip, XFS_IOC_RESVSP, &bf,
0, NULL, XFS_ATTR_NOLOCK);
0, XFS_ATTR_NOLOCK);
if (!error && !(mode & FALLOC_FL_KEEP_SIZE) &&
offset + len > i_size_read(inode))
new_size = offset + len;
@@ -653,7 +653,7 @@ xfs_vn_fallocate(
iattr.ia_valid = ATTR_SIZE;
iattr.ia_size = new_size;
error = xfs_setattr(ip, &iattr, XFS_ATTR_NOLOCK, NULL);
error = xfs_setattr(ip, &iattr, XFS_ATTR_NOLOCK);
}
xfs_iunlock(ip, XFS_IOLOCK_EXCL);